Adolfo Daniel Vallejo defeated Juan Pablo Varillas 6-4 6-2 in the Concepcion CH round of 16 on clay. The result followed the form book — Adolfo Daniel Vallejo came in ranked #70, leading the head-to-head 1–0, defending last year's round of 32. Adolfo Daniel Vallejo extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-05 | M25 Mar Del Plata 1 | SF | clay | Adolfo Daniel Vallejo | 6-1 7-6(2) |
Averages over each player's completed matches in the selected window (32 vs 27). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Vallejo A.: 2 days rest · 3 matches, 64 games (7d) · Varillas J.: 19 days rest. Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About