Head to head
1
Hard
1
Gilles Simon's wins on the left · John Millman's on the right · bar lengths share one scale
All meetings (2)
| 2020 | Sofia | Hard | R16 | John Millman | 7-5 6-7(3) 6-2 |
| 2019 | Sydney | Hard | QF | Gilles Simon | 7-5 3-6 7-6(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.