Round: 25 Ground: Synthetic outdoor
| ITF Japan F6 | 2016/05/31 05:30 | Masato Shiga v Yuya Kibi | 6-7,6-4,0-6 |
| ITF Guam F1 | 2016/05/28 01:35 | Masato Shiga v Shuichi Sekiguchi | 4-6,6-7 |
| ITF Guam F1 | 2016/05/27 04:25 | Masato Shiga v Masaki Sasai | 6-2,6-1 |
| ITF Guam F1 | 2016/05/25 00:00 | Masato Shiga v Yutaro Matsuzaki | 6-2,6-2 |
| ITF Guam F1 | 2016/05/23 01:30 | Masato Shiga v Yong-Kyu Lim | 6-3,6-4 |
| ITF China F7 | 2016/05/19 02:00 | Akira Santillan v Masato Shiga | 7-6,6-2 |
| ITF China F7 | 2016/05/17 05:10 | Masato Shiga v Cheng-Yu Yu | 3-6,6-4,6-2 |
| ITF China F6 | 2016/05/12 02:00 | Masato Shiga v Rigele Te | 0-6,2-6 |
| ITF Japan F7 Qual | 2016/06/05 01:00 | Soichiro Moritani v Ren Nakamura | 6-3,6-3 |
| ITF Japan F7 Qual | 2016/06/04 01:00 | Soichiro Moritani v Yusei Fukuoka | 7-5,6-2 |
| ITF Spain F15 | 2016/05/25 11:50 | Soichiro Moritani v Pavel Krainik | 3-6,2-6 |
| ITF Spain F15 Qual | 2016/05/23 09:00 | Soichiro Moritani v Enric Guaita-Pais | 6-4,6-4 |
| ITF Spain F15 Qual | 2016/05/21 12:30 | Soichiro Moritani v Pol Vaquero Fernandez | 7-6,6-4 |
| ITF Spain F14 | 2016/05/17 10:00 | Alvaro Lopez San Martin v Soichiro Moritani | 6-4,6-3 |
| ITF Spain F13 | 2016/05/10 14:25 | Soichiro Moritani v Jaume Munar | 1-6,1-6 |
| ITF Spain F13 | 2016/05/09 10:00 | Soichiro Moritani v Alejandro Artunedo | 6-4,6-2 |