Alberto Odiseo Alvarado Berrospi defeated Esteban Bruna 6-3 3-6 10-5 in the M15 Concepcion 2 q16 on clay. The upset overturned the form book — Esteban Bruna came in leading the head-to-head 2–0. Alberto Odiseo Alvarado Berrospi claimed a first win over Esteban Bruna in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-12-03 | M15 Concepcion 1 | Q32 | clay | Esteban Bruna | 6-4 6-2 |
| 2023-10-30 | M15 Villa Maria 1 | Q32 | clay | Esteban Bruna | 6-3 6-1 |
Averages over each player's completed matches in the selected window (2 vs 1). 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. Small sample — read as indicative. About