Roberto Quiroz defeated Peter Polansky 6-3 7-6 in the Cleveland CH qualifying round 1 on hard. The upset overturned the form book — Peter Polansky came in leading the head-to-head 1–0. Roberto Quiroz claimed a first win over Peter Polansky in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-02 | USA F16 | F | clay | Peter Polansky | 7-5 6-3 |
Averages over each player's completed matches in the selected window (59 vs 5). 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