Head to head
2
Hard
2
0
Grass
1
Joao Sousa's wins on the left · Robin Haase's on the right · bar lengths share one scale
All meetings (5)
| 2019 | Winston Salem | Hard | R32 | Robin Haase | 4-6 6-3 6-4 |
| 2018 | Halle | Grass | R32 | Robin Haase | 4-6 7-5 6-4 |
| 2017 | Auckland | Hard | QF | Joao Sousa | 6-3 6-2 |
| 2016 | Rio Olympics | Hard | R64 | Joao Sousa | 6-1 7-5 |
| 2016 | Marseille | Hard | R32 | Robin Haase | 6-4 6-0 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.