Estadio: Court 8 Round: 25 Ground: Clay
| ITF M15 Alkmaar | 2019/06/25 09:00 | Julius Tverijonas v Roy Sarut De Valk | 3-6,3-6 |
| ITF M15 Alkmaar | 2019/06/24 09:30 | Marcel Marlon Sudzum v Roy Sarut De Valk | 2-6,3-6 |
| ITF Kuwait F3 | 2018/11/16 08:15 | Roy Sarut De Valk v Aidan Mchugh | 1-6,4-6 |
| ITF Kuwait F3 | 2018/11/15 11:25 | Ergi Kirkin v Roy Sarut De Valk | 4-6,6-3,4-6 |
| ITF Kuwait F3 | 2018/11/12 09:20 | Yuichiro Inui v Roy Sarut De Valk | 6-7,2-6 |
| ITF Kuwait F3 | 2018/11/11 08:15 | Roy Sarut De Valk v Mousa Alkotop | 6-2,6-1 |
| ITF Kuwait F3 | 2018/11/10 08:00 | Roy Sarut De Valk v Abdullah S Alharrasi | 6-1,6-1 |
| ITF Kuwait F2 | 2018/11/03 10:50 | Dennis Uspensky v Roy Sarut De Valk | 6-3,6-4 |
| ITF M25 Doboj | 2019/05/18 08:00 | Igor Sijsling v Botic Van De Zandschulp | 6-4,4-6,3-6 |
| ITF M25 Doboj | 2019/05/17 08:00 | Igor Sijsling v Milan Drinic | 1-6,6-2,6-3 |
| ITF M25 Doboj | 2019/05/16 08:00 | Igor Sijsling v Jakob Sude | 6-2,6-1 |
| ITF M25 Doboj | 2019/05/15 08:15 | Igor Sijsling v Frane Nincevic | 2-6,6-1,6-4 |
| ITF M25 Prijedor | 2019/05/10 14:30 | Igor Sijsling v Nerman Fatic | 0-6,3-6 |
| ITF M25 Prijedor | 2019/05/10 09:40 | Igor Sijsling v Wilson Leite | 4-6,7-5,6-4 |
| ITF M25 Prijedor | 2019/05/08 08:40 | Igor Sijsling v Gorazd Srbljak | 6-4,6-3 |
| ITF M25 Sunderland | 2019/04/13 10:40 | Igor Sijsling v Andres Artunedo Martinavarr | 2-6,2-6 |