Carlos Berlocq defeated Gilles Simon 7-6 6-3 in the Acapulco round of 32 on hard. The upset overturned the form book — Gilles Simon came in leading the head-to-head 5–2. Carlos Berlocq narrowed the head-to-head to 5–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-18 | Nice | QF | clay | Gilles Simon | 6-4 6-1 |
| 2013-04-05 | Davis Cup WG QF: ARG vs FRA | RR | clay | Carlos Berlocq | 6-4 5-7 6-4 6-4 |
| 2012-07-16 | Hamburg | R32 | clay | Gilles Simon | 4-6 7-6(5) 6-1 |
| 2012-02-20 | Buenos Aires | R16 | clay | Carlos Berlocq | 6-2 6-1 |
| 2011-04-25 | Estoril | R16 | clay | Gilles Simon | 6-2 6-1 |
| 2008-03-13 | Indian Wells Masters | R128 | hard | Gilles Simon | 6-2 6-3 |
| 2007-09-10 | Bucharest | SF | clay | Gilles Simon | 6-7(4) 6-2 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About