| ITF Egypt F26 | 2018/11/09 08:00 | Johan Nikles v Michiel de Krom | 6-1,6-4 |
| ITF Egypt F26 | 2018/11/08 09:25 | Michiel de Krom v Alexander Weis | 7-6,6-4 |
| ITF Egypt F26 | 2018/11/07 10:35 | Michiel de Krom v Vigani, Joy | 7-6,6-1 |
| ITF Egypt F25 | 2018/10/31 08:00 | Michiel de Krom v Karim-Mohamed Maamoun | 7-6,4-6,3-6 |
| ITF Spain F28 Qual | 2018/09/16 12:00 | Michiel de Krom v Benjamin Winter Lopez | 1-6,4-6 |
| ITF Spain F28 Qual | 2018/09/15 13:00 | Michiel de Krom v Escandell Juan, Gerard | 7-6,6-0 |
| ITF Netherlands F5 | 2018/08/20 10:00 | Hermans, Mats v Michiel de Krom | 3-6,3-6 |
| ITF Netherlands F4 | 2018/08/16 09:40 | Michiel de Krom v Niels Lootsma | 1-6,6-4,5-7 |
| Challenger - Pune | 2018/11/20 07:45 | Griekspoor, Scott v Sebastian Fanselow | 6-3,3-6,4-6 |
| Challenger Bangalore | 2018/11/12 09:10 | Nedovyesov, Aleksandr v Griekspoor, Scott | 6-3,6-2 |
| Antwerp, Belgium | 2018/10/14 12:45 | Griekspoor, Scott v Salvatore Caruso | 7-6,3-6,2-6 |
| Challenger Almaty 2 | 2018/10/04 05:00 | Nikola Milojevic v Griekspoor, Scott | 7-5,6-2 |
| Challenger Almaty 2 | 2018/10/03 08:25 | Dubrivnyy, Artem v Griekspoor, Scott | 1-6,5-7 |
| Challenger Almaty 2 | 2018/10/02 04:00 | Griekspoor, Scott v Antoine Escoffier | 7-5,4-6,6-3 |
| Coupe Davis | 2018/09/16 18:00 | Milos Raonic v Griekspoor, Scott | 7-6,6-3,6-4 |
| Challenger Cassis | 2018/09/07 12:15 | Enzo Couacaud v Griekspoor, Scott | 3-6,6-4,6-1 |