Head to head
4
Hard
0
3
Clay
0
Gilles Simon's wins on the left · Guillermo Garcia-Lopez's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2016 | Vienna | Hard | R32 | Gilles Simon | 6-4 7-5 |
| 2016 | Metz | Hard | R16 | Gilles Simon | 6-7(5) 6-3 6-4 |
| 2014 | Shanghai Masters | Hard | R64 | Gilles Simon | 3-6 6-0 6-1 |
| 2012 | Rome Masters | Clay | R32 | Gilles Simon | 6-4 2-6 6-4 |
| 2012 | Madrid Masters | Clay | R32 | Gilles Simon | 6-4 6-3 |
| 2011 | US Open | Hard | R64 | Gilles Simon | 6-4 6-7(4) 7-5 6-3 |
| 2007 | Bucharest | Clay | R32 | Gilles Simon | 7-6(3) 6-4 |
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.