Joaquin Aguilar Cardozo defeated Juan Estevez 6-4 7-5 in the Santa Fe CH qualifying round 1 on clay. The upset overturned the form book — Juan Estevez came in ranked #355, leading the head-to-head 2–1, defending last year's round of 32, but Joaquin Aguilar Cardozo had been the form player, winning 9 of their last 10 on clay. Joaquin Aguilar Cardozo narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-17 | M15 Villa Constitucion | QF | clay | Joaquin Aguilar Cardozo | 6-3 3-6 6-1 |
| 2026-07-11 | M15 San Salvador De Jujuy | SF | clay | Juan Estevez | 7-6 6-4 |
| 2025-11-30 | M15 Santiago 8 | F | clay | Juan Estevez | 7-5 6-3 |
Averages over each player's completed matches in the selected window (68 vs 88). ATP, WTA & Challenger.
Estevez J.: 3 days rest · 2 matches, 46 games (7d). 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