Mariano Kestelboim defeated Franco Agamenone 6-3 6-1 in the Chile F6 round of 16 on clay. The upset overturned the form book — Franco Agamenone came in ranked #265, leading the head-to-head 4–2. Mariano Kestelboim narrowed the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-09-16 | M15 Curtea de Arges 1 | R32 | clay | Franco Agamenone | 6-3 6-2 |
| 2020-02-28 | M25 Cordoba 1 | QF | clay | Franco Agamenone | 7-5 7-5 |
| 2016-09-19 | Tunisia F24 | SF | clay | Franco Agamenone | 6-4 6-7(5) 6-4 |
| 2015-05-04 | Argentina F4 | QF | clay | Franco Agamenone | 6-2 6-3 |
| 2015-03-09 | Argentina F1 | R32 | clay | Mariano Kestelboim | 6-3 1-6 6-4 |
| 2013-09-09 | Argentina F18 | R32 | clay | Mariano Kestelboim | 6-3 6-7(4) 7-5 |
Averages over each player's completed matches in the selected window (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About