Head to head
1
Hard
0
4
Clay
3
Gilles Simon's wins on the left · Carlos Berlocq's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 2014 | Nice | Clay | QF | Gilles Simon | 6-4 6-1 |
| 2013 | Davis Cup WG QF: ARG vs FRA | Clay | RR | Carlos Berlocq | 6-4 5-7 6-4 6-4 |
| 2012 | Hamburg | Clay | R32 | Gilles Simon | 4-6 7-6(5) 6-1 |
| 2012 | Acapulco | Clay | R32 | Carlos Berlocq | 7-6(5) 6-3 |
| 2012 | Buenos Aires | Clay | R16 | Carlos Berlocq | 6-2 6-1 |
| 2011 | Estoril | Clay | R16 | Gilles Simon | 6-2 6-1 |
| 2008 | Indian Wells Masters | Hard | R128 | Gilles Simon | 6-2 6-3 |
| 2007 | Bucharest | Clay | SF | Gilles Simon | 6-7(4) 6-2 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.