Juan Ignacio Chela defeated Younes El Aynaoui 6-2 6-4 in the Buenos Aires round of 32 on clay. The upset overturned the form book — Younes El Aynaoui came in leading the head-to-head 2–0. Juan Ignacio Chela claimed a first win over Younes El Aynaoui in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-07-16 | Amsterdam | QF | clay | Younes El Aynaoui | 7-6(4) 4-6 7-5 |
| 2000-05-29 | Roland Garros | R64 | clay | Younes El Aynaoui | 6-3 6-4 6-0 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.