
Stefan Kozlov defeated Patrick Kypson 6-4 7-6 in the Cleveland CH round of 32 on hard. The upset overturned the form book — Patrick Kypson came in ranked #115, leading the head-to-head 2–0. Stefan Kozlov claimed a first win over Patrick Kypson in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-23 | Acapulco | Q1 | hard | Patrick Kypson | 7-6 6-0 |
| 2026-02-21 | Acapulco | Q16 | hard | Patrick Kypson | 7-6(3) 6-0 |
Averages over each player's completed matches in the selected window (142 vs 191). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About