Juan Manuel La Serna defeated Thiago Cigarran 6-4 6-2 in the M15 Concepcion 1 round of 16 on clay. The result followed the form book — Juan Manuel La Serna came in ranked #282, leading the head-to-head 2–0. Juan Manuel La Serna extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-23 | M15 Santiago 6 | R16 | clay | Juan Manuel La Serna | 6-3 6-4 |
| 2024-11-29 | M15 Lujan 1 | QF | clay | Juan Manuel La Serna | 5-7 6-2 6-4 |
Averages over each player's completed matches in the selected window (55 vs 32). 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