Head to head
Rivalry summary
Sam Querrey and Yoshihito Nishioka met 2 times on the ATP tour between 2016 and 2021. Their head-to-head is level at 1–1.
1
Hard
0
0
Clay
1
Sam Querrey's wins on the left · Yoshihito Nishioka's on the right · bar lengths share one scale
All meetings (2)
| 2021 | Parma | Clay | R32 | Yoshihito Nishioka | 3-6 6-3 7-6(3) |
| 2016 | Memphis | Hard | QF | Sam Querrey | 6-3 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.