Hernan Casanova defeated Juan Ignacio Ameal 6-2 2-6 7-5 in the Argentina F15 qualifying round on clay. The upset overturned the form book — Juan Ignacio Ameal came in leading the head-to-head 2–1, but Hernan Casanova had been the form player, winning 5 of their last 10 on clay. Hernan Casanova narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-09-11 | Argentina F7 | R16 | clay | Juan Ignacio Ameal | 4-6 7-6(2) 7-6(6) |
| 2015-03-09 | Argentina F1 | R32 | clay | Hernan Casanova | 6-7(4) 6-3 6-2 |
| 2014-03-10 | Argentina F4 | Q16 | clay | Juan Ignacio Ameal | 7-6(8) 6-1 |
Averages over each player's completed matches in the selected window (200 vs 17). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About