Round: 27 Ground: Hardcourt outdoor
| ITF - M15 Tsukuba | 2019/03/28 05:30 | Makoto Ochi v Veldheer, Mick | 4-6,6-3,4-6 |
| ITF - M15 Tsukuba | 2019/03/27 02:35 | Ryuki Matsuda v Veldheer, Mick | 1-6,5-7 |
| ITF - M15 Tsukuba | 2019/03/25 04:30 | Veldheer, Mick v Tamaki Yamao | 6-1,6-3 |
| ITF - M15 Tsukuba | 2019/03/25 01:00 | Veldheer, Mick v Shimizu, Kazuki | 6-1,6-4 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/22 04:10 | Sho Shimabukuro v Veldheer, Mick | 6-4,6-1 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/21 06:55 | Veldheer, Mick v Kikuchi, Gengo | 7-6,6-3 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/20 05:10 | Veldheer, Mick v Kazuki Nishiwaki | 4-6,6-1,6-4 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/18 04:30 | Veldheer, Mick v Takeshima, Shunrou | 6-2,6-2 |
| ITF - M15 Tsukuba | 2019/03/28 02:10 | Tagata, Ryohei v Niki, Takuto | 3-6,6-2,7-5 |
| ITF - M15 Tsukuba | 2019/03/26 01:00 | Tagata, Ryohei v Kawahashi, Yuta | 4-6,6-2,6-1 |
| ITF Japan F4 | 2018/03/27 02:30 | Tagata, Ryohei v Yuta Shimizu | 4-6,4-6 |
| ITF Japan F3 | 2018/03/17 04:00 | Tagata, Ryohei v Sasai, Masaki | 5-7,6-3,2-6 |
| ITF Japan F3 | 2018/03/17 00:30 | Tagata, Ryohei v Takuya Kumasaka | 6-0,6-2 |
| ITF Japan F4 | 2017/03/25 01:00 | Nagao, Katsuki v Tagata, Ryohei | 2-6,6-2,6-0 |
| ITF Japan F3 | 2017/03/18 05:00 | Tagata, Ryohei v Nagao, Katsuki | 3-6,3-6 |
| ITF Japan F1 | 2017/03/04 01:00 | Tagata, Ryohei v Uesugi, Teppei | 6-1,1-6,3-6 |