Hans Hach Verdugo defeated Philip Bester 7-5 3-6 6-4 in the Canada F4 qualifying round on hard. The upset overturned the form book — Philip Bester came in leading the head-to-head 1–0, but Hans Hach Verdugo had been the form player, winning 2 of their last 7 on hard. Hans Hach Verdugo claimed a first win over Philip Bester in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-04-11 | USA F13 | R16 | hard | Philip Bester | 6-1 6-1 |
Averages over each player's completed matches in the selected window (67 vs 77). 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