Nicolai Budkov Kjaer advanced when Reilly Opelka retired 5-3 in the Madrid Masters round of 128. Nicolai Budkov Kjaer claimed a first win over Reilly Opelka in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-19 | Australian Open | R128 | hard | Reilly Opelka | 6-4 6-3 6-4 |
Averages over each player's completed matches in the selected window (32 vs 13). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Budkov Kjaer N.: 5 days rest · 2 matches, 49 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