Federico Gaio defeated Renzo Olivo 6-7 6-4 6-1 in the Santiago CH round of 32 on clay. The upset overturned the form book — Renzo Olivo came in leading the head-to-head 2–1, defending last year's round of 16, but Federico Gaio had been the form player, winning 7 of their last 10 on clay. Federico Gaio narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-09-28 | Roland Garros | Q1 | clay | Renzo Olivo | 6-4 6-4 |
| 2020-09-22 | Roland Garros | Q128 | clay | Renzo Olivo | 6-4 6-4 |
| 2012-07-16 | Argentina F18 | F | clay | Federico Gaio | 7-5 7-5 |
Averages over each player's completed matches in the selected window (100 vs 153). 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