Diego Schwartzman defeated Sebastian Decoud 6-2 6-2 in the Argentina F14 semi-final on clay. The upset overturned the form book — Sebastian Decoud came in leading the head-to-head 2–1. Diego Schwartzman narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-04-30 | Argentina F9 | F | clay | Sebastian Decoud | 4-6 6-4 6-3 |
| 2012-03-12 | Argentina F3 | QF | clay | Sebastian Decoud | 6-0 7-5 |
| 2011-01-31 | Colombia F1 | R32 | clay | Diego Schwartzman | 1-6 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.