Head to head
Rivalry summary
Grigor Dimitrov and Christopher O'Connell met 4 times on the ATP tour between 2017 and 2025. Grigor Dimitrov leads the head-to-head 3–1 against Christopher O'Connell. By surface, Dimitrov leads 2–1 on hard.
2
Hard
1
1
Clay
0
Grigor Dimitrov's wins on the left · Christopher O'Connell'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.