Stadium: Court 1 Round: 54 Ground: Clay
| ITF M15 Eupen | 2019/08/05 09:00 | Lucas Hellfritsch v Zachary Eisinga | 7-6,6-7,4-10 |
| ITF M15 Alkmaar | 2019/06/27 09:55 | Zachary Eisinga v Andrea Bolla | 6-7,3-6 |
| ITF M15 Alkmaar | 2019/06/26 09:40 | Zachary Eisinga v Alex Martinez | 4-6,6-2,6-4 |
| ITF Netherlands F6 | 2018/08/29 14:50 | Zachary Eisinga v Colin Van Beem | 4-6,3-6 |
| ITF Netherlands F6 | 2018/08/27 10:00 | Oscar Moraing v Zachary Eisinga | 6-7,1-6 |
| ITF Netherlands F6 | 2018/08/26 08:00 | Zachary Eisinga v Sebastiano M Zorzi | 6-1,6-3 |
| ITF Netherlands F5 | 2018/08/18 08:00 | Thorsten Sollie v Zachary Eisinga | 4-6,6-4,4-6 |
| ITF Netherlands F4 | 2018/08/12 07:30 | Tim Van Terheijden v Zachary Eisinga | 6-2,6-0 |
| ITF M15 Eupen | 2019/08/05 09:00 | Roland Stuurman v Shinnosuke Hiramatsu | 5-7,4-6 |
| ITF M15 Novi Sad | 2019/07/30 08:00 | David Szintai v Shinnosuke Hiramatsu | 6-2,3-6,11-9 |
| ITF M15 Novi Sad | 2019/07/29 08:00 | Shinnosuke Hiramatsu v Shendrit Deari | 6-2,4-6,10-6 |
| ITF M15 Tabarka | 2019/07/15 14:00 | Mousa Alkotop v Shinnosuke Hiramatsu | 6-3,6-0 |
| ITF M15 Tabarka | 2019/07/15 07:30 | Mohamed Ali Abibsi v Shinnosuke Hiramatsu | 6-7,0-6 |
| ITF M15 Tabarka | 2019/07/08 14:00 | Shinnosuke Hiramatsu v Lukas H Lilleengen | 6-3,4-6,9-11 |
| ITF M15 Belgrade | 2019/07/01 10:50 | Gergely Madarasz v Shinnosuke Hiramatsu | 6-1,1-6,10-8 |
| ITF M15 Anseong | 2019/06/26 02:45 | Shinnosuke Hiramatsu v Ryota Tanuma | 5-7,6-4,4-6 |