Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Alkmaar | 2019/06/25 11:00 | Eduardo Dischinger v Michiel de Krom | 2-6,3-6 |
| ITF M15 Tabarka | 2019/06/19 12:00 | Michiel de Krom v Genaro Alberto Olivieri | 6-1,2-6,4-6 |
| ITF M15 Tabarka | 2019/06/17 13:00 | Michiel de Krom v Juan Ignacio Alcalde | 6-2,6-1 |
| ITF M15 Tabarka | 2019/06/17 09:00 | Michiel de Krom v Federico Juan Aguilar | 6-1,6-1 |
| ITF M15 Tabarka | 2019/06/13 11:20 | Michiel de Krom v Joao Pedro Sorgi | 6-7,1-6 |
| ITF M15 Tabarka | 2019/06/12 10:40 | Seif Adas v Michiel de Krom | 3-6,1-6 |
| ITF M15 Tabarka | 2019/06/10 13:00 | Michiel de Krom v Mason Recci | 6-3,1-6,10-3 |
| ITF M15 Tabarka | 2019/06/10 08:00 | Michiel de Krom v Francesco Cano | 6-2,6-1 |
| ITF M15 Alkmaar | 2019/06/26 11:00 | Roy Sarut De Valk v Igor Sijsling | 6-4,1-6,2-6 |
| 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 |