Round: 54 Ground: Clay
| 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 | 2019/06/25 09:00 | Konings, Ruben v Alec Deckers | 3-6,2-6 |
| ITF M15 Alkmaar | 2019/06/24 13:00 | de Rossi, Marco v Konings, Ruben | 6-4,2-6,1-10 |
| ITF Dominican Republic F3 | 2018/12/10 13:00 | Konings, Ruben v Hinsching, Joao | 3-6,2-6 |
| ITF Dominican Republic F3 | 2018/12/08 15:00 | Konings, Ruben v Gessner, Lucas | 6-2,6-3 |
| ITF Dominican Republic F2 | 2018/12/02 14:00 | Konings, Ruben v Alejandro H Franco | 3-6,6-7 |
| ITF Mozambique F2 | 2018/11/14 10:10 | Konings, Ruben v Carr, Simon | 4-6,1-6 |
| ITF Mozambique F2 | 2018/11/12 07:30 | Konings, Ruben v Bushamuka, William | 6-4,6-2 |
| Den Haag, Singles Qualifying M-ITF-NED-02A | 2019/07/01 07:30 | Borg, Maikel v de Jong, Tribb | 6-3,6-0 |
| ITF Netherlands F5 | 2018/08/18 08:00 | de Jong, Tribb v Trismen, Harris | 3-6,4-6 |
| ITF Belgium F5 | 2018/07/22 10:00 | Peters, Flemming v de Jong, Tribb | 6-1,6-0 |
| ITF Netherlands F1 Qual | 2018/06/23 08:00 | de Jong, Tribb v Broekhof, Nick | 0-6,4-6 |
| ITF Netherlands F7 | 2017/08/26 09:00 | Hermans, Mats v de Jong, Tribb | 6-1,6-0 |
| ITF Netherlands F3 | 2017/07/01 17:00 | de Jong, Tribb v van Der Horst, Tim | 4-6,2-6 |