
Matteo Arnaldi defeated Facundo Diaz Acosta 7-6 6-1 in the Heilbronn CH final on clay. The result followed the form book — Matteo Arnaldi came in ranked #34. Matteo Arnaldi claimed a first win over Facundo Diaz Acosta in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-09-12 | M25 Eupen 1 | F | clay | Facundo Diaz Acosta | 7-6(6) 6-2 |
Averages over each player's completed matches in the selected window (193 vs 188). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Arnaldi M.: 5 days rest · 1 match, 30 games (7d) · Diaz Acosta F.: 18 days rest. 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