By surface
| Surface | Gilles Simon | John Millman |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-11-09 | ATP | Sofia | Round of 16 | Hard | John Millman | 5-7 | 7-63 | 2-6 | ||
| 2019-01-07 | ATP | Sydney | Quarterfinal | Hard | Gilles Simon | 7-5 | 3-6 | 7-63 |