Florian Mayer defeated Robin Haase 6-2 6-1 in the Hamburg round of 16 on clay. The upset overturned the form book — Robin Haase came in leading the head-to-head 1–0, defending last year's round of 64. Florian Mayer claimed a first win over Robin Haase in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-13 | Rotterdam | R32 | hard | Robin Haase | 7-5 7-6(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 200). ATP, WTA & Challenger.