Ryan Augusto Dos Santos defeated Maximo Oberto Calleri 7-5 7-5 in the M25 Trelew 1 q16 on hard. The upset overturned the form book — Maximo Oberto Calleri came in leading the head-to-head 1–0. Ryan Augusto Dos Santos claimed a first win over Maximo Oberto Calleri in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-11-12 | M15 Cochabamba 1 | Q32 | clay | Maximo Oberto Calleri | 6-4 6-4 |
Averages over each player's completed matches in the selected window (46 vs 3). ATP, WTA & Challenger.
wins 58% of points on serve vs Dos Santos R.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About