Sora Fukuda defeated Ryota Tanuma 6-4 4-6 7-6 in the M15 Karuizawa 1 round of 16 on clay. Sora Fukuda narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-11-24 | M15 Ipoh Perak 1 | QF | hard | Ryota Tanuma | 3-6 6-4 1-0 |
| 2018-03-19 | Japan F3 | R16 | hard | Ryota Tanuma | 6-3 6-2 |
| 2017-07-03 | Hong Kong F3 | R16 | hard | Sora Fukuda | 3-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.