Facundo Diaz Acosta defeated Dusan Lajovic 6-4 6-3 in the Buenos Aires quarter-final on clay. The result followed the form book — Facundo Diaz Acosta came in ranked #87, defending last year's round of 16. Facundo Diaz Acosta claimed a first win over Dusan Lajovic in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-19 | Australian Open | Q1 | hard | Dusan Lajovic | 7-6 5-7 7-6 |
| 2026-01-12 | Australian Open | Q128 | hard | Dusan Lajovic | 7-6(3) 5-7 7-6(3) |
Averages over each player's completed matches in the selected window (115 vs 130). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Diaz Acosta F.: 19 days rest · Lajovic D.: 3 days rest · 3 matches, 64 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