Mateo Nicolas Martinez defeated Federico Gaio 7-5 6-2 in the Argentina F22 round of 16 on clay. The upset overturned the form book — Federico Gaio came in leading the head-to-head 1–0. Mateo Nicolas Martinez claimed a first win over Federico Gaio in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-18 | Italy F10 | R16 | clay | Federico Gaio | 6-2 6-3 |
Averages over each player's completed matches in the selected window (10 vs 200). 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