
Vit Kopriva defeated Rei Sakamoto 6-4 7-6 in the Indian Wells Masters qualifying round 1 on hard. The result followed the form book — Vit Kopriva came in ranked #64, leading the head-to-head 2–0. Vit Kopriva extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-03-04 | Indian Wells Masters | Q1 | hard | Vit Kopriva | 6-4 7-6(6) |
| 2024-03-18 | Miami Masters | Q1 | hard | Vit Kopriva | 7-6(5) 7-6(5) |
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
Averages over each player's completed matches in the selected window (31 vs 34). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Kopriva V.: 11 days rest · 1 match (14d) · Sakamoto R.: 9 days rest · 2 matches (14d). Higher means fresher. About