Yuki Mochizuki defeated Ryota Tanuma in the Round of 16 at the M15 Tokyo 4 tournament, winning 6-2, 6-3 on hard courts. Mochizuki converted 75% of his break points and secured three service breaks to Tanuma's zero. The match saw Mochizuki and Tanuma each hit five aces, with Mochizuki committing one double fault and Tanuma three.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-09-03 | M25 Sapporo 1 | R32 | hard | Ryota Tanuma | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
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.