Zachary Svajda advanced when Stefan Kozlov retired 7-5 2-0 in the Cary 2 CH round of 32. Zachary Svajda extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-02-10 | Delray Beach | Q1 | hard | Zachary Svajda | 6-3 6-0 |
| 2023-02-06 | Dallas | Q2 | hard | Zachary Svajda | 6-3 6-4 |
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 (200 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.