Sebastian Baez defeated Tomas Martin Etcheverry 7-6 3-6 6-4 in the Kitzbuhel semi-final on clay. The upset overturned the form book — Tomas Martin Etcheverry came in ranked #31. Sebastian Baez extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-02-27 | Santiago | SF | clay | Tomas Martin Etcheverry | 7-5 6-3 |
| 2022-05-16 | Lyon | R32 | clay | Sebastian Baez | 6-2 6-1 |
| 2019-11-22 | M25 Naples 2 | QF | clay | Tomas Martin Etcheverry | 7-5 5-7 6-3 |
| 2019-10-13 | M25 Rio De Janeiro 1 | F | clay | Sebastian Baez | 4-6 6-4 4-1 |
| 2019-05-01 | M15 Buenos Aires 1 | R32 | clay | Sebastian Baez | 6-2 6-3 |
| 2019-03-27 | M15 Pinamar 2 | R32 | clay | Tomas Martin Etcheverry | 6-2 6-0 |
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
Baez S.: 4 days rest · 2 matches, 48 games (7d) · Etcheverry T.: 5 days rest · 1 match, 22 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