
Karen Khachanov defeated Gabriel Diallo 7-6 4-6 6-3 6-3 in the Australian Open round of 64 on hard. The result followed the form book — Karen Khachanov came in ranked #39, leading the head-to-head 2–1, defending last year's round of 16. Karen Khachanov extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-09 | s Hertogenbosch | QF | grass | Gabriel Diallo | 7-6 6-4 |
| 2024-10-14 | Almaty | F | hard | Karen Khachanov | 6-2 5-7 6-3 |
| 2024-08-05 | Canada Masters | R64 | hard | Karen Khachanov | 6-4 6-4 |
Averages over each player's completed matches in the selected window (82 vs 77). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Khachanov K.: 5 days rest · 1 match, 34 games (7d) · Diallo G.: 15 days rest. 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