Vasek Pospisil defeated Soon Woo Kwon 6-1 7-6 in the Chengdu qualifying round 1 on hard. The upset overturned the form book — Soon Woo Kwon came in leading the head-to-head 1–0. Vasek Pospisil claimed a first win over Soon Woo Kwon in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-09 | Adelaide 2 | Q1 | hard | Soon Woo Kwon | 6-7(7) 6-3 6-3 |
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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About