Naoki Nakagawa defeated Akira Santillan 6-4 6-2 in the M25 Quinta Do Lago 1 round of 32 on hard. The upset overturned the form book — Akira Santillan came in ranked #290, leading the head-to-head 1–0. Naoki Nakagawa claimed a first win over Akira Santillan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-03-23 | Japan F3 | QF | hard | Akira Santillan | 6-2 0-6 6-2 |
Averages over each player's completed matches in the selected window (142 vs 147). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About