Guido Ivan Justo defeated Luciano Emanuel Ambrogi 6-4 3-6 7-5 in the Santa Cruz De La Sierra CH round of 32 on clay. The result followed the form book — Guido Ivan Justo came in ranked #233, defending last year's round of 32. Guido Ivan Justo extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-06-18 | Challenger Men - Singles: Asuncion 2 (Paraguay), Clay | QF | clay | Guido Ivan Justo | 6-3 6-0 |
| 2024-02-21 | M15 Villa Maria 1 | R32 | clay | Luciano Emanuel Ambrogi | 7-6(3) 6-2 |
Averages over each player's completed matches in the selected window (35 vs 18). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Emanuel Ambrogi L.: 8 days rest · 4 matches (14d). 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