Mariano Kestelboim defeated Nicolas Bruna 6-2 3-6 6-0 in the M15 Maldonado 1 round of 16 on clay. Mariano Kestelboim claimed a first win over Nicolas Bruna in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-26 | M25 Trelew 1 | R32 | hard | Nicolas Bruna | 6-3 |
Averages over each player's completed matches in the selected window (199 vs 180). 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