Jake Delaney defeated Yamato Sueoka 4-6 6-2 7-6 in the M25 Darwin 1 round of 16 on hard. The upset overturned the form book — Yamato Sueoka came in leading the head-to-head 1–0, but Jake Delaney had been the form player, winning 8 of their last 10 on hard. Jake Delaney claimed a first win over Yamato Sueoka in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-24 | M25 Tainan 2 | R16 | clay | Yamato Sueoka | 7-5 3-6 6-4 |
Averages over each player's completed matches in the selected window (199 vs 45). 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