Murkel Alejandro Dellien Velasco defeated Roman Andres Burruchaga 6-3 6-1 in the Buenos Aires CH quarter-final on clay. The upset overturned the form book — Roman Andres Burruchaga came in ranked #61, defending last year's round of 32. Murkel Alejandro Dellien Velasco extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-04-01 | M25 Rosario 1 | QF | clay | Murkel Alejandro Dellien Velasco | 7-5 6-4 |
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
Dellien Velasco M.: 5 days rest · 1 match, 15 games (7d) · Burruchaga R.: 2 days rest · 1 match, 16 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