Vasek Pospisil defeated Yosuke Watanuki 6-3 3-6 6-4 in the Busan CH semi-final on hard. The result followed the form book — Vasek Pospisil came in leading the head-to-head 1–0, defending the title. Vasek Pospisil extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-02 | Tokyo | Q1 | hard | Vasek Pospisil | 7-6(5) 7-6(5) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 198). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Watanuki Y.: 11 days rest · 2 matches (14d). Higher means fresher. About