Joao Sousa defeated Robin Haase 6-1 7-5 in the Rio Olympics round of 64 on hard. The upset overturned the form book — Robin Haase came in leading the head-to-head 3–1. Joao Sousa narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-08-19 | Winston-Salem | R32 | hard | Robin Haase | 4-6 6-3 6-4 |
| 2018-06-18 | Halle | R32 | grass | Robin Haase | 4-6 7-5 6-4 |
| 2017-01-09 | Auckland | QF | hard | Joao Sousa | 6-3 6-2 |
| 2016-02-15 | Marseille | R32 | hard | Robin Haase | 6-4 6-0 |
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.