
Facundo Diaz Acosta defeated Sebastian Baez 6-4 7-6 in the Auckland round of 16 on hard. The upset overturned the form book — Sebastian Baez came in ranked #53, leading the head-to-head 4–1. Facundo Diaz Acosta narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-02-19 | Rio de Janeiro | R16 | clay | Sebastian Baez | 7-6 6-3 |
| 2024-02-05 | Cordoba | QF | clay | Sebastian Baez | 6-3 6-1 |
| 2020-03-05 | M25 Hurlingham 1 | R32 | clay | Facundo Diaz Acosta | 6-4 6-4 |
| 2019-05-08 | M15 Buenos Aires 2 | R32 | clay | Sebastian Baez | 2-6 6-2 6-2 |
| 2019-05-03 | M15 Buenos Aires 1 | QF | clay | Sebastian Baez | 6-4 6-2 |
Averages over each player's completed matches in the selected window (75 vs 81). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Diaz Acosta F.: 18 days rest · Baez S.: 4 days rest · 2 matches, 48 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 hard field, opponent-adjusted over 52 weeks). About