By surface
| Surface | Grigor Dimitrov | Ugo Humbert |
|---|---|---|
| Hard | 3 | 1 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-02-05 | ATP | Marseille | Final | Hard | Ugo Humbert | 4-6 | 3-6 | |||
| 2023-07-31 | ATP | Washington | Quarterfinal | Hard | Grigor Dimitrov | W/O | ||||
| 2020-08-24 | ATP | Cincinnati Masters | Round of 64 | Hard | Grigor Dimitrov | 6-3 | 6-4 | |||
| 2019-10-28 | ATP | Paris Masters | Round of 64 | Hard | Grigor Dimitrov | 4-6 | 6-1 | 6-2 | ||