Head to head
1
Hard
1
2
Clay
1
Ivan Ljubicic's wins on the left · Gilles Simon's on the right · bar lengths share one scale
All meetings (5)
| 2011 | Madrid Masters | Clay | R64 | Gilles Simon | 7-5 7-6(8) |
| 2009 | Paris Masters | Hard | R32 | Gilles Simon | 6-3 3-6 7-6(4) |
| 2009 | Madrid Masters | Clay | R16 | Ivan Ljubicic | 3-6 6-4 6-3 |
| 2009 | Indian Wells Masters | Hard | R32 | Ivan Ljubicic | 6-3 7-6(3) |
| 2006 | Monte Carlo Masters | Clay | R16 | Ivan Ljubicic | 6-3 6-2 |
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.