Poland's Natalia Partyka wipes his face during her women's singles round 1 table tennis match against Australia's Michelle Bromley at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Poland's Natalia Partyka serves to Australia's Michelle Bromley during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Poland's Natalia Partyka serves to Australia's Michelle Bromley during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Michelle Bromley serves to Poland's Natalia Partyka during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Michelle Bromley serves to Poland's Natalia Partyka during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Greece's Panagiotis Gionis eyes the ball as he serves to Serbia's Zsolt Peto during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Greece's Panagiotis Gionis hits a shot against Serbia's Zsolt Peto during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Greece's Panagiotis Gionis hits a shot against Serbia's Zsolt Peto during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Sweden's Christina Kaellberg hits a shot against Portugal's Jieni Shao during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Sweden's Christina Kaellberg hits a shot against Portugal's Jieni Shao during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

An overview image shows Romania's Ovidiu Ionescu during his mixed doubles round of 16 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Antonin THUILLIER / POOL / AFP)

Portugal's Jieni Shao hits a shot against Sweden's Christina Kaellberg during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Portugal's Jieni Shao hits a shot against Sweden's Christina Kaellberg during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

An overview image shows India's Manika Batra (BOTTOM) competing against Britain's Tin-Tin Ho during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Jung Yeon-je / POOL / AFP)

Britain's Tin-Tin Ho serves to India's Manika Batra during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Britain's Tin-Tin Ho serves to India's Manika Batra during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Britain's Tin-Tin Ho serves to India's Manika Batra during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Britain's Tin-Tin Ho serves to India's Manika Batra during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

India's Manika Batra hits a shot against Britain's Tin-Tin Ho during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

India's Manika Batra hits a shot against Britain's Tin-Tin Ho during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

India's Manika Batra hits a shot against Britain's Tin-Tin Ho during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Australia's Michelle Bromley hits a shot against Poland's Natalia Partyka during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Michelle Bromley hits a shot against Poland's Natalia Partyka during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Michelle Bromley reacts during her women's singles round 1 table tennis match against Poland's Natalia Partyka at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan (R) hits a shot against Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Romania's Ovidiu Ionescu (L) serves to Australia's Chris Yan during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan hits a shot against Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan hits a shot against Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan hits a shot against Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan hits a shot against Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Romania's Ovidiu Ionescu (L) serves to Australia's Chris Yan during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Romania's Ovidiu Ionescu (L) serves to Australia's Chris Yan during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan hits a shot against Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan serves to Romania's Ovidiu Ionescu (R) during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Romania's Ovidiu Ionescu (TOP) hits a shot against Australia's Chris Yan during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan hits a shot against Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Australia's Chris Yan serves to Romania's Ovidiu Ionescu during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Romania's Ovidiu Ionescu serves to Australia's Chris Yan during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Hong Kong's Lam Siu-hang hits a shot against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Hong Kong's Lam Siu-hang hits a shot against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

France's Jia Nan Yuan hits a shot against Egypt's Yousra Helmy during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

France's Jia Nan Yuan hits a shot against Egypt's Yousra Helmy during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

France's Jia Nan Yuan hits a shot against Egypt's Yousra Helmy during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

France's Jia Nan Yuan hits a shot against Egypt's Yousra Helmy during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

France's Jia Nan Yuan hits a shot against Egypt's Yousra Helmy during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

France's Jia Nan Yuan hits a shot against Egypt's Yousra Helmy during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Puerto Rico's Brian Afanador hits a shot against Hong Kong's Lam Siu-hang during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Puerto Rico's Brian Afanador hits a shot against Hong Kong's Lam Siu-hang during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Iran's Nima Alamian eyes the ball as he serves to Britain's Paul Drinkhall during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Iran's Nima Alamian eyes the ball as he serves to Britain's Paul Drinkhall during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Iran's Nima Alamian eyes the ball as he serves to Britain's Paul Drinkhall during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Iran's Nima Alamian eyes the ball as he serves to Britain's Paul Drinkhall during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Britain's Paul Drinkhall hits a shot to Iran's Nima Alamian during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Britain's Paul Drinkhall hits a shot to Iran's Nima Alamian during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Britain's Paul Drinkhall (L) serves to Iran's Nima Alamian during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

India's Sutirtha Mukherjee hits a shot against Sweden's Linda Bergstroem during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

India's Sutirtha Mukherjee hits a shot against Sweden's Linda Bergstroem during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

India's Sutirtha Mukherjee hits a shot against Sweden's Linda Bergstroem during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

India's Sutirtha Mukherjee hits a shot against Sweden's Linda Bergstroem during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Sweden's Linda Bergstroem hits a shot against India's Sutirtha Mukherjee during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Sweden's Linda Bergstroem hits a shot against India's Sutirtha Mukherjee during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Sweden's Linda Bergstroem hits a shot against India's Sutirtha Mukherjee during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Sweden's Linda Bergstroem hits a shot against India's Sutirtha Mukherjee during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

An overview image shows Puerto Rico's Brian Afanador celebrating during his men's singles round 1 table tennis match against Hong Kong's Lam Siu-hang at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Antonin THUILLIER / POOL / AFP)

An overview image shows Puerto Rico's Brian Afanador celebrating during his men's singles round 1 table tennis match against Hong Kong's Lam Siu-hang at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Antonin THUILLIER / POOL / AFP)

An overview image shows Puerto Rico's Brian Afanador celebrating during his men's singles round 1 table tennis match against Hong Kong's Lam Siu-hang at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Antonin THUILLIER / POOL / AFP)

An overview image shows Puerto Rico's Brian Afanador celebrating during his men's singles round 1 table tennis match against Hong Kong's Lam Siu-hang at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Antonin THUILLIER / POOL / AFP)

An overview image shows Hong Kong's Lam Siu-hang competing against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Jung Yeon-je / POOL / AFP)

An overview image shows Hong Kong's Lam Siu-hang competing against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Jung Yeon-je / POOL / AFP)

An overview image shows Hong Kong's Lam Siu-hang competing against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Jung Yeon-je / POOL / AFP)

An overview image shows Hong Kong's Lam Siu-hang competing against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Jung Yeon-je / POOL / AFP)

An overview image shows Hong Kong's Lam Siu-hang competing against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Jung Yeon-je / POOL / AFP)

Hong Kong's Lam Siu-hang hits a shot against Puerto Rico's Brian Afanador during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

India's Sutirtha Mukherjee hits a shot against Sweden's Linda Bergstroem during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Spain's Galia Dvorak hits a shot against USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak hits a shot against USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak hits a shot against USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak hits a shot against USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak hits a shot against USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak eyes the ball as she serves to USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak eyes the ball as she serves to USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak eyes the ball as she serves to USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

USA's Juan Liu eyes the ball as she serves to Spain's Galia Dvorak during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

USA's Juan Liu eyes the ball as she serves to Spain's Galia Dvorak during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak hits a shot against USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak hits a shot against USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Spain's Galia Dvorak eyes the ball as she serves to USA's Juan Liu during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Chile's Maria Paulina Vega eyes the ball as she serves to Mongolia's Bolorerdene Batmunkh during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Chile's Maria Paulina Vega hits a shot against Mongolia's Bolorerdene Batmunkh during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Chile's Maria Paulina Vega eyes the ball as she serves to Mongolia's Bolorerdene Batmunkh during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Chile's Maria Paulina Vega eyes the ball as she serves to Mongolia's Bolorerdene Batmunkh during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Chile's Maria Paulina Vega hits a shot against Mongolia's Bolorerdene Batmunkh during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Ukraine's Lei Kou eyes the ball as he serves to Tunisia's Adam Hmam during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Ukraine's Lei Kou hits a shot against Tunisia's Adam Hmam during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

USA's Juan Liu serves to Spain's Galia Dvorak during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

USA's Juan Liu serves to Spain's Galia Dvorak during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

USA's Juan Liu serves to Spain's Galia Dvorak during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Argentina's Horacio Cifuentes serves to Vanuatu's Yoshua Shing during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Vanuatu's Yoshua Shing serves to Argentina's Horacio Cifuentes during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Argentina's Horacio Cifuentes serves to Vanuatu's Yoshua Shing during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Argentina's Horacio Cifuentes serves to Vanuatu's Yoshua Shing during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Russia's Kirill Skachkov prepares to serve to Serbia's Dimitrije Levajac during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Russia's Kirill Skachkov celebrates winning a point to Serbia's Dimitrije Levajac during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Russia's Kirill Skachkov celebrates winning a point to Serbia's Dimitrije Levajac during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Russia's Kirill Skachkov celebrates winning a point to Serbia's Dimitrije Levajac during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Russia's Kirill Skachkov hits a shot against Serbia's Dimitrije Levajac during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Russia's Kirill Skachkov hits a shot against Serbia's Dimitrije Levajac during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Serbia's Dimitrije Levajac prepares to serve to Russia's Kirill Skachkov during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Serbia's Dimitrije Levajac prepares to serve to Russia's Kirill Skachkov during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Serbia's Dimitrije Levajac eyes the ball as he serves to Russia's Kirill Skachkov during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Serbia's Dimitrije Levajac eyes the ball as he serves to Russia's Kirill Skachkov during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Serbia's Dimitrije Levajac eyes the ball as he serves to Russia's Kirill Skachkov during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Nigeria's Offiong Edem hits a shot against Hungary's Dora Madarasz during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Nigeria's Offiong Edem hits a shot against Hungary's Dora Madarasz during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Hungary's Dora Madarasz hits a shot against Nigeria's Offiong Edem during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Hungary's Dora Madarasz eyes the ball as she serves to Nigeria's Offiong Edem during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by JUNG Yeon-je / AFP)

Serbia's Dimitrije Levajac hits a shot against Russia's Kirill Skachkov during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Serbia's Dimitrije Levajac eyes the ball as he serves to Russia's Kirill Skachkov during their men's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

South Korea's Shin Yu-bin serves to Guyana's Chelsea Edghill during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

South Korea's Shin Yu-bin serves to Guyana's Chelsea Edghill during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

South Korea's Shin Yu-bin serves to Guyana's Chelsea Edghill during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

South Korea's Shin Yu-bin serves to Guyana's Chelsea Edghill during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Guyana's Chelsea Edghill serves to South Korea's Shin Yu-bin during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Guyana's Chelsea Edghill serves to South Korea's Shin Yu-bin during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Guyana's Chelsea Edghill serves to South Korea's Shin Yu-bin during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Italy's Debora Vivarelli serves to Australia's Jian Fang Lay during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Italy's Debora Vivarelli serves to Australia's Jian Fang Lay during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)

Italy's Debora Vivarelli serves to Australia's Jian Fang Lay during their women's singles round 1 table tennis match at the Tokyo Metropolitan Gymnasium during the Tokyo 2020 Olympic Games in Tokyo on July 24, 2021. (Photo by Anne-Christine POUJOULAT / AFP)