[69] Yoshihito Nishioka 7-6,2-6,4-6,2-6 Jack Sock [184] 2021-08-31 19:50
Stadium: Court 13 Round: 23 Ground: Hardcourt outdoor
Head to Head
| ATP Newport | 2021/07/14 19:15 | Yoshihito Nishioka v Jack Sock | 2-6,3-6 |
| ATP Acapulco | 2017/03/01 03:35 | Jack Sock v Yoshihito Nishioka | 6-3,2-6,1-6 |
Home History
| ATP Cincinnati | 2021/08/16 20:25 | Yoshihito Nishioka v Lloyd Harris | 3-6,4-6 |
| ATP Cincinnati | 2021/08/15 15:00 | Yoshihito Nishioka v Ricardas Berankis | 6-7,7-5,6-2 |
| ATP Cincinnati | 2021/08/14 14:00 | Yoshihito Nishioka v Egor Gerasimov | 6-2,6-3 |
| ATP Toronto | 2021/08/10 18:00 | Yoshihito Nishioka v Frances Tiafoe | 4-6,3-6 |
| ATP Toronto | 2021/08/08 17:35 | Yoshihito Nishioka v Feliciano Lopez | 7-5,7-6 |
| ATP Toronto | 2021/08/07 22:10 | Yoshihito Nishioka v Michael Mmoh | 7-6,6-2 |
| Olympics 2020 - Men | 2021/07/25 02:00 | Yoshihito Nishioka v Karen Khachanov | 6-3,1-6,2-6 |
| ATP Newport | 2021/07/14 19:15 | Yoshihito Nishioka v Jack Sock | 2-6,3-6 |
Away History
| ATP Washington | 2021/08/04 23:15 | Rafael Nadal v Jack Sock | 6-2,4-6,7-6 |
| ATP Atlanta | 2021/07/29 23:00 | John Isner v Jack Sock | 7-6,6-4 |
| ATP Atlanta | 2021/07/28 00:00 | Jack Sock v Ricardas Berankis | 6-7,6-4,7-5 |
| Challenger Cary | 2021/07/21 22:40 | Christopher Eubanks v Jack Sock | 7-6,7-5 |
| Challenger Cary | 2021/07/20 21:00 | Jack Sock v Ulises Blanch | 2-6,6-4,6-2 |
| ATP Newport | 2021/07/15 18:20 | Jack Sock v Kevin Anderson | 7-6,2-6,4-6 |
| ATP Newport | 2021/07/14 19:15 | Yoshihito Nishioka v Jack Sock | 2-6,3-6 |
| ATP Newport | 2021/07/13 19:00 | Jack Sock v Alex Bolt | 3-6,6-4,6-3 |