
Tomas Buchhass defeated Facundo Mena 7-6 7-6 in the Argentina F1 round of 32 on clay. The upset overturned the form book — Facundo Mena came in leading the head-to-head 2–1. Tomas Buchhass narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-04-14 | Colombia F1 | R16 | clay | Facundo Mena | 6-4 7-6(3) |
| 2013-09-09 | Argentina F18 | R32 | clay | Tomas Buchhass | 7-6(2) 6-3 |
| 2013-07-08 | Argentina F11 | R16 | clay | Facundo Mena | 5-7 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.