Thiago Agustin Tirante defeated Francisco Cerundolo 6-2 6-0 in the Lima CH quarter-final on clay. The upset overturned the form book — Francisco Cerundolo came in ranked #25, defending last year's round of 32. Thiago Agustin Tirante extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-03-18 | Miami Masters | R64 | hard | Francisco Cerundolo | 6-4 6-2 |
| 2026-02-16 | Rio de Janeiro | R16 | clay | Thiago Agustin Tirante | 6-2 3-1 |
| 2020-03-04 | M25 Hurlingham 1 | R32 | clay | Francisco Cerundolo | 7-6(2) 7-5 |
| 2019-05-03 | M15 Buenos Aires 1 | QF | clay | Thiago Agustin Tirante | 6-4 6-3 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Tirante T.: 2 days rest · 3 matches, 93 games (7d) · Cerundolo F.: 3 days rest · 1 match, 20 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
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About