Patrick Daciek defeated Eric Quigley 7-6 7-6 in the USA F11 round of 32 on clay. The upset overturned the form book — Eric Quigley came in leading the head-to-head 1–0. Patrick Daciek claimed a first win over Eric Quigley in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-03 | USA F20 | R32 | hard | Eric Quigley | 7-5 6-4 |
Averages over each player's completed matches in the selected window (30 vs 104). 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