Head to head
1
Hard
1
1
Clay
0
Pierre-Hugues Herbert's wins on the left · Gilles Simon's on the right · bar lengths share one scale
All meetings (3)
| 2021 | Estoril | Clay | R32 | Pierre-Hugues Herbert | 7-5 6-3 |
| 2018 | Indian Wells Masters | Hard | R128 | Pierre-Hugues Herbert | 6-7(8) 7-6(5) 6-3 |
| 2015 | Marseille | Hard | R32 | Gilles Simon | 7-5 2-0 RET |
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.