Stadium: Court 3 Round: 27 Ground: Clay
| ITF M15 Oldenzaal | 2019/08/15 15:20 | Eisinga, Zachary v Guy Den Heijer | 7-6,7-5 |
| ITF M15 Oldenzaal | 2019/08/14 11:00 | Niels Lootsma v Eisinga, Zachary | 7-6,3-6,1-6 |
| ITF M15 Eupen | 2019/08/06 08:00 | Eisinga, Zachary v Hiramatsu, Shinnosuke | 6-4,2-6,9-11 |
| ITF M15 Eupen | 2019/08/05 09:00 | Hellfritsch, Lucas v Eisinga, Zachary | 7-6,6-7,4-10 |
| ITF M15 Alkmaar | 2019/06/27 09:55 | Eisinga, Zachary v Andrea Bolla | 6-7,3-6 |
| ITF M15 Alkmaar | 2019/06/26 09:40 | Eisinga, Zachary v Martinez, Alex | 4-6,6-2,6-4 |
| ITF Netherlands F6 | 2018/08/29 14:50 | Eisinga, Zachary v van Beem, Colin | 4-6,3-6 |
| ITF Netherlands F6 | 2018/08/27 10:00 | Oscar Moraing v Eisinga, Zachary | 6-7,1-6 |
| ITF M15 Oldenzaal | 2019/08/15 13:05 | Boerma, Pelle v Stevens, Bart | 3-6,3-6 |
| ITF M15 Oldenzaal | 2019/08/14 13:50 | Stevens, Bart v Maiga, Riccardo | 5-7,6-4,7-5 |
| ITF M15 Eupen | 2019/08/07 14:05 | Stevens, Bart v Dhoe, Benjamin | 6-4,2-6,5-7 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/02 08:00 | Filip Cristian Jianu v Stevens, Bart | 6-2,6-3 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/08/01 09:20 | Gabriele Maria Noce v Stevens, Bart | 3-6,2-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/31 08:00 | Luigi Sorrentino v Stevens, Bart | 7-5,4-6,6-7 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/25 08:00 | Gabriele Maria Noce v Stevens, Bart | 6-3,4-6,6-1 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/07/24 14:30 | Boris Butulija v Stevens, Bart | 3-6,2-6 |