Head to head
0
Hard
1
Sam Riffice's wins on the left · Grigor Dimitrov's on the right · bar lengths share one scale
All meetings (1)
| 2021 | US Open | Hard | R128 | Grigor Dimitrov | 6-1 7-6(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.