Naoki Nakagawa defeated Quinn Vandecasteele 6-4 6-1 in the M25 Decatur 1 round of 16 on hard. The upset overturned the form book — Quinn Vandecasteele came in ranked #438, leading the head-to-head 1–0. Naoki Nakagawa claimed a first win over Quinn Vandecasteele in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-28 | M25 Edwardsville 1 | QF | hard | Quinn Vandecasteele | 6-4 6-1 |
Averages over each player's completed matches in the selected window (142 vs 154). 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