

Elena Rybakina defeated Victoria Mboko 6-3 7-6 in the Tokyo quarter-final on hard. The result followed the form book — Elena Rybakina came in ranked #2. Elena Rybakina narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-08 | Doha | QF | hard | Victoria Mboko | 7-5 4-6 6-4 |
| 2025-07-27 | Montreal | SF | hard | Victoria Mboko | 1-6 7-5 7-6(4) |
| 2025-07-21 | Washington | R16 | hard | Elena Rybakina | 6-3 7-5 |
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 (96 vs 88). 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.
Rybakina E.: 9 days rest · 3 matches (14d). Higher means fresher. About