Daniel King Turner defeated Yuichi Sugita 6-2 6-7 7-6 in the Japan F1 round of 16 on hard. The upset overturned the form book — Yuichi Sugita came in leading the head-to-head 1–0, but Daniel King Turner had been the form player, winning 4 of their last 8 on hard. Daniel King Turner claimed a first win over Yuichi Sugita in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-20 | Korean Rep F3 | QF | hard | Yuichi Sugita | 6-2 5-7 6-4 |
Averages over each player's completed matches in the selected window (4 vs 199). 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