Marius Copil defeated Martin Klizan 6-4 3-6 6-3 in the Winston-Salem round of 64 on hard. The upset overturned the form book — Martin Klizan came in leading the head-to-head 1–0. Marius Copil claimed a first win over Martin Klizan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-17 | Davis Cup G1 R2: ROU vs SVK | RR | clay | Martin Klizan | 7-6(3) 6-3 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 131). ATP, WTA & Challenger.