Soon Woo Kwon vs Dusan Lajovic — US Open Qualifying Round of 256
Woo Kwon S.
Soon Woo Kwon defeated Dusan Lajovic in the first round of US Open qualifying, 6-4, 5-7, 6-3. Kwon hit 12 aces and committed two double faults, while Lajovic had seven aces and no double faults. Kwon converted 33% of his break points and won 77% of his first-serve points, compared to Lajovic's 25% and 82%, respectively.
Head to head
2–0| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-09-20 | Nur-Sultan | R16 | hard | Soon Woo Kwon | 7-5 6-4 |
| 2020-02-24 | Acapulco | R16 | hard | Soon Woo Kwon | 7-6 6-0 |
Statistics
This seasonAverages over each player's completed matches in the selected window (26 vs 30). ATP, WTA & Challenger.
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Win Probability
Pre-match · updated 17:50 UTC50–58%
58–67%
67–80%
80%+
Clear favourite · Woo Kwon S. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Freshness
Recent loadWoo Kwon S.: 4 days rest · 1 match, 26 games (7d) · Lajovic D.: 2 days rest · 3 matches, 70 games (7d). Higher means fresher. About