Head to head
1
Hard
2
0
Clay
1
Christopher O'Connell's wins on the left · Grigor Dimitrov's on the right · bar lengths share one scale
All meetings (4)
| 2025 | Dubai | Hard | R32 | Christopher O'Connell | 6-0 RET |
| 2023 | Chengdu | Hard | QF | Grigor Dimitrov | 6-4 6-1 |
| 2023 | Geneva | Clay | QF | Grigor Dimitrov | 6-7(5) 7-5 6-4 |
| 2017 | Australian Open | Hard | R128 | Grigor Dimitrov | 7-6(2) 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.