Stefanos Tsitsipas defeated Matteo Arnaldi 3-6 7-6 6-2 6-2 in the Roland Garros round of 16 on clay. The upset overturned the form book — Matteo Arnaldi came in ranked #34, leading the head-to-head 1–0, defending last year's round of 64. Stefanos Tsitsipas claimed a first win over Matteo Arnaldi in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-28 | Roland Garros | R64 | clay | Matteo Arnaldi | 5-7 6-3 6-2 |
Averages over each player's completed matches in the selected window (138 vs 128). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Tsitsipas S.: 3 days rest · 2 matches, 46 games (7d) · Arnaldi M.: 4 days rest · 1 match, 30 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