Zachary Svajda defeated Stefan Kozlov 6-3 6-0 in the Delray Beach q16 on hard. The result followed the form book — Zachary Svajda came in ranked #73, leading the head-to-head 3–0, defending last year's round of 16. Zachary Svajda extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-25 | Washington | SF | hard | Zachary Svajda | 7-5 6-1 |
| 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 |
Averages over each player's completed matches in the selected window (53 vs 62). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About