Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2019/10/11 08:00 | Naoki Tajima v Adam Moundir | 1-6,3-6 |
| ITF M15 Sharm El Sheikh | 2019/10/10 09:55 | Naoki Tajima v Kalman Boyd | 6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2019/10/09 13:20 | Naoki Tajima v Daniele Catini | 6-4,6-2 |
| ITF M25 Stockholm | 2019/09/24 12:40 | Evgeny Tyurnev v Naoki Tajima | 6-1,6-3 |
| ITF M15 Pajulahti | 2019/09/21 09:15 | Naoki Tajima v Savriyan Danilov | 4-6,4-6 |
| ITF M15 Pajulahti | 2019/09/20 10:30 | Naoki Tajima v Yanki Erel | 7-5,1-6,7-6 |
| ITF M15 Pajulahti | 2019/09/19 07:30 | Naoki Tajima v Carl Bret Parko | 6-4,6-2 |
| ITF M15 Pajulahti | 2019/09/18 12:20 | Naoki Tajima v Oskar Antinheimo | 6-2,6-1 |
| ITF M15 Shymkent | 2019/09/18 10:00 | Alexey Zakharov v Max Houkes | 6-3,3-6,6-1 |
| ITF M15 Shymkent | 2019/09/11 07:00 | Timur Khabibulin v Max Houkes | 5-7,6-2,7-6 |
| ITF M15 Haren | 2019/08/27 14:15 | Max Houkes v Zachary Eisinga | 3-6,1-6 |
| ITF M15 Lambermont | 2019/08/22 11:30 | Max Houkes v Arnaud Bovy | 6-1,5-7,3-6 |
| ITF M15 Lambermont | 2019/08/21 16:00 | Glenn Smits v Max Houkes | 1-6,2-6 |
| ITF M15 Oldenzaal | 2019/08/13 13:10 | Colin Van Beem v Max Houkes | 4-6,6-3,6-3 |
| ITF M15 Eupen | 2019/08/07 08:00 | Max Houkes v Tim Van Der Horst | 7-5,6-4 |
| ITF M15 Eupen | 2019/08/06 10:25 | Max Houkes v Luca Gelhardt | 5-7,7-6,10-8 |