Stadium: Court 4 Round: 54 Ground: Clay
| Den Haag, Singles Qualifying M-ITF-NED-02A | 2019/07/01 07:30 | Hellfritsch, Lucas v Weng, Jing Long | 2-6,1-6 |
| ITF Netherlands F6 | 2018/08/26 07:00 | van Baal, Aloys Johannes Willem v Weng, Jing Long | 4-6,7-5,6-3 |
| ITF Belgium F7 Qual | 2018/08/04 07:30 | Nickels, Christophe v Weng, Jing Long | 6-4,6-2 |
| Den Haag, Singles Qualifying M-ITF-NED-02A | 2019/07/01 07:30 | Admiraal, Amadatus v Konings, Ruben | 6-2,6-3 |
| ITF M15 Alkmaar | 2019/06/26 12:00 | Enrico Dalla Valle v Admiraal, Amadatus | 6-4,6-0 |
| ITF M15 Alkmaar | 2019/06/25 08:00 | Hartmeier, Patrik v Admiraal, Amadatus | 6-1,4-6,7-10 |
| ITF M15 Alkmaar | 2019/06/24 13:00 | Admiraal, Amadatus v Dagnino, Paolo | 6-4,6-2 |
| Lotto NK Tennis | 2018/12/13 11:00 | Botic Van De Zandschulp v Admiraal, Amadatus | 6-2,6-2 |
| ITF Czech Republic F8 | 2018/10/30 12:05 | Drzewiecki, Karol v Admiraal, Amadatus | 6-2,7-6 |
| ITF Czech Republic F8 | 2018/10/29 13:00 | Admiraal, Amadatus v Fekiac, Martin | 6-7,6-1,6-0 |
| ITF Germany F16 | 2018/10/21 08:00 | Sizya Ernest Kivanda v Admiraal, Amadatus | 6-3,6-3 |