20 Isner John - Nishioka Yoshihito
6-3 6-4
Isner John
| Birthdate | Apr 26, 1985 |
| Country | USA |
| Height | 208 cm |
| Weight | 108 kg |
| Apr 26, 1985 | Birthdate | Sep 27, 1995 |
| USA | Country | Japan |
| 208 cm | Height | 170 cm |
| 108 kg | Weight | 64 kg |
Nishioka Yoshihito
| Birthdate | Sep 27, 1995 |
| Country | Japan |
| Height | 170 cm |
| Weight | 64 kg |
Head-to-Head
| Date | Tournament | Surface | Winner | Score |
|---|---|---|---|---|
| Jun 30, 2021 | Wimbledon | grass | Nishioka Yoshihito | 7-6 2-6 6-3 6-7 6-4 |