Junri Namigata defeated Natsuho Arakawa 3-6 6-1 10-5 in the W25 Guimaraes q16 on hard. The upset overturned the form book — Natsuho Arakawa came in leading the head-to-head 1–0. Junri Namigata claimed a first win over Natsuho Arakawa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-03-10 | W50 Kyoto 1 | Q16 | hard | Natsuho Arakawa | 1-6 7-5 6-4 |
Averages over each player's completed matches in the selected window (56 vs 156). 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