Mariano Kestelboim defeated Fermin Tenti 7-5 6-3 in the San Miguel de Tucuman CH round of 16 on clay. The result followed the form book — Mariano Kestelboim came in ranked #801, leading the head-to-head 1–0, defending last year's round of 16. Mariano Kestelboim extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-09-28 | M25 Lujan 1 | R16 | clay | Mariano Kestelboim | 2-6 6-4 6-3 |
Averages over each player's completed matches in the selected window (65 vs 38). 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