Head to head
2
Hard
1
Mario Ancic's wins on the left · Gilles Simon's on the right · bar lengths share one scale
All meetings (3)
| 2009 | Rotterdam | Hard | R16 | Mario Ancic | 6-4 3-6 6-3 |
| 2009 | Australian Open | Hard | R32 | Gilles Simon | 7-6(2) 6-4 6-2 |
| 2008 | Miami Masters | Hard | R128 | Mario Ancic | 6-2 6-7(2) 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.