Head to head
2
Hard
2
1
Grass
0
Grigor Dimitrov's wins on the left · Frances Tiafoe's on the right · bar lengths share one scale
All meetings (5)
| 2024 | US Open | Hard | QF | Frances Tiafoe | 6-3 6-7(5) 6-3 4-1 RET |
| 2023 | Wimbledon | Grass | R32 | Grigor Dimitrov | 6-2 6-3 6-2 |
| 2019 | Australian Open | Hard | R16 | Frances Tiafoe | 7-5 7-6(6) 6-7(1) 7-5 |
| 2018 | Laver Cup | Hard | RR | Grigor Dimitrov | 6-1 6-4 |
| 2018 | Canada Masters | Hard | R16 | Grigor Dimitrov | 7-6(1) 3-6 7-6(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.