
Soon Woo Kwon defeated Tomas Machac 6-4 6-4 in the Adelaide 2 round of 32 on hard. The upset overturned the form book — Tomas Machac came in leading the head-to-head 2–0. Soon Woo Kwon claimed a first win over Tomas Machac in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-31 | Davis Cup QLS R1: KOR vs CZE | RR | hard | Tomas Machac | 6-2 6-2 |
| 2023-01-09 | Adelaide 2 | Q2 | hard | Tomas Machac | 7-5 3-6 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Averages over each player's completed matches in the selected window (57 vs 199). ATP, WTA & Challenger.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.