Juan Bautista Otegui defeated Ignacio Monzon 5-7 6-4 7-6 in the Buenos Aires CH round of 32 on clay. The upset overturned the form book — Ignacio Monzon came in ranked #640, leading the head-to-head 2–0, defending last year's round of 32. Juan Bautista Otegui claimed a first win over Ignacio Monzon in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-03-29 | M15 Bragado 1 | QF | clay | Ignacio Monzon | 6-7(4) 6-4 6-4 |
| 2021-12-17 | M15 Lambare 1 | QF | clay | Ignacio Monzon | 6-1 6-3 |
Averages over each player's completed matches in the selected window (195 vs 200). 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