Yannick Hanfmann defeated Juan Manuel Cerundolo 6-3 3-6 6-2 in the Buenos Aires qualifying round 1 on clay. The upset overturned the form book — Juan Manuel Cerundolo came in ranked #50, leading the head-to-head 3–0, but Yannick Hanfmann had been the form player, winning 3 of their last 4 on clay. Yannick Hanfmann claimed a first win over Juan Manuel Cerundolo in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-16 | Rio de Janeiro | R16 | clay | Juan Manuel Cerundolo | 6-4 6-7 6-4 |
| 2024-02-26 | Santiago | R32 | clay | Juan Manuel Cerundolo | 3-6 6-3 7-5 |
| 2023-08-21 | Winston-Salem | R32 | hard | Juan Manuel Cerundolo | 7-6 5-7 7-6 |
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Hanfmann Y.: 2 days rest · 2 matches, 52 games (7d) · Cerundolo J.: 1 day rest · 4 matches, 106 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