Yuichiro Inui defeated Sora Fukuda 6-3 5-7 6-4 in the M15 Tanagura 1 round of 32 on hard. The upset overturned the form book — Sora Fukuda came in ranked #786, leading the head-to-head 3–0. Yuichiro Inui claimed a first win over Sora Fukuda in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-23 | M15 Osaka 2 | R32 | hard | Sora Fukuda | 6-4 3-6 7-5 |
| 2023-06-03 | M15 Karuizawa 1 | QF | clay | Sora Fukuda | 6-3 6-3 |
| 2023-03-27 | M25 Tsukuba 1 | Q16 | hard | Sora Fukuda | 6-0 6-4 |
Averages over each player's completed matches in the selected window (1 vs 5). 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. Small sample — read as indicative. About