Chengdu, China, 
)
Grigor Dimitrov (Bulgaria) 3 - 0 Christopher O'Connell (Australia)
| Date | Tournament | Surface | Rd | Opp. Rank |
Winner | Score |
|---|---|---|---|---|---|---|
| 24 Sep 2023 |
Chengdu Open Chengdu, China ATP Tour 250 |
Q | Grigor Dimitrov (BUL) | 6-4 6-1 | ||
| 25 May 2023 |
Gonet Geneva Open Geneva, Switzerland ATP Tour 250 |
Q | Grigor Dimitrov (BUL) | 6-7(5) 7-5 6-4 | ||
| 17 Jan 2017 |
Australian Open Melbourne, Australia Grand Slam |
R128 | Grigor Dimitrov (BUL) | 7-6(2) 6-3 6-3 |