John Isner defeated Robin Haase 3-6 7-6 7-5 in the Auckland round of 16 on hard. The upset overturned the form book — Robin Haase came in leading the head-to-head 2–0. John Isner claimed a first win over Robin Haase in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-19 | Nice | R16 | clay | Robin Haase | 6-4 1-6 7-5 |
| 2010-11-01 | Basel | R16 | hard | Robin Haase | 6-2 6-7(5) 7-5 |
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.