Juan Manuel La Serna defeated Valerio Aboian 6-4 5-7 7-6 in the M25 Chacabuco 1 semi-final on clay. Juan Manuel La Serna claimed a first win over Valerio Aboian in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-12-08 | M15 Concepcion 1 | QF | clay | Valerio Aboian | 4-6 6-0 6-3 |
| 2023-11-29 | M15 Santa Cruz 2 | R32 | clay | Valerio Aboian | 4-6 7-6(4) 7-5 |
| 2023-11-14 | M15 Cochabamba 1 | R32 | clay | Valerio Aboian | 6-2 6-4 |
| 2023-02-22 | M15 Tucuman 1 | R32 | clay | Valerio Aboian | 7-5 7-6(5) |
Averages over each player's completed matches in the selected window (51 vs 47). 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