Zachary Svajda vs Stefan Kozlov — Washington Qualifying Semi-final
USA1
USAALT
Svajda Z.Zachary Svajda defeated Stefan Kozlov in the semifinals of the Washington tournament, winning 7-5, 6-1 on hard courts. Svajda hit 5 aces to Kozlov's 3 and converted 50% of his break points compared to Kozlov's 29%. Svajda won 76% of his first-serve points to Kozlov's 61%, and he broke Kozlov's serve 5 times to Kozlov's 2.
Key context
- Match story: Zachary Svajda came through a tight passage before pulling clear — 7–5 6–1.
Head to head
3–0| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-10 | Delray Beach | Q1 | hard | Zachary Svajda | 6-3 6-0 |
| 2025-02-08 | Delray Beach | Q16 | hard | Zachary Svajda | 6-3 6-0 |
| 2023-02-06 | Dallas | Q2 | hard | Zachary Svajda | 6-3 6-4 |
Statistics
This seasonAverages over each player's completed matches in the selected window (35 vs 31). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 14:50 UTC50–58%
58–67%
67–80%
80%+
Clear favourite · Svajda Z. 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.