Head to head
0
Hard
1
1
Clay
1
Bjorn Fratangelo's wins on the left · Sam Querrey's on the right · bar lengths share one scale
All meetings (3)
| 2019 | Houston | Clay | R32 | Sam Querrey | 6-3 6-4 |
| 2016 | Washington | Hard | R32 | Sam Querrey | 6-7(5) 6-4 6-4 |
| 2016 | Roland Garros | Clay | R128 | Bjorn Fratangelo | 6-3 6-1 6-7(3) 6-3 |
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.