Tatsuma Ito defeated Ryota Tanuma 6-7 6-2 6-1 in the Japan F3 qualifying round on hard. Tatsuma Ito extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-09-02 | M25 Sapporo 1 | QF | hard | Ryota Tanuma | 6-4 6-1 |
| 2017-04-03 | Japan F5 | R16 | hard | Tatsuma Ito | 6-2 6-4 |
Averages over each player's completed matches in the selected window (200 vs 192). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About