Round: 25 Ground: Clay
| ITF Japan F5 | 2017/04/04 02:40 | Masaya Kobayashi v Sho Katayama | 1-6,2-6 |
| ITF Japan F4 | 2017/03/29 01:00 | Masaya Kobayashi v Ken Onishi | 4-6,6-7 |
| ITF Japan F4 | 2017/03/28 01:00 | Masaya Kobayashi v Keisuke Watanuki | 6-3,6-2 |
| ITF Japan F4 | 2017/03/27 01:00 | Masaya Kobayashi v Aoran Wang | 7-6,7-6 |
| ITF Japan F3 | 2017/03/20 01:00 | Masaya Kobayashi v Chan-Yeong Oh | 4-6,2-6 |
| ITF Japan F3 | 2017/03/19 01:00 | Masaya Kobayashi v Yunosuke Tanaka | 5-7,6-2,6-1 |
| ITF Japan F3 | 2017/03/18 08:00 | Masaya Kobayashi v Yuta Kawahashi | 6-2,7-5 |
| ITF Japan F3 | 2017/03/18 03:00 | Masaya Kobayashi v Masaki Osafune | 7-6,6-7,6-4 |
| ITF Japan F6 Qual | 2017/05/29 01:00 | Luca Castelnuovo v Kento Tagashira | 7-5,6-1 |
| ITF Japan F6 Qual | 2017/05/27 01:00 | Luca Castelnuovo v Mark Verryth | 6-3,6-2 |
| ITF Qatar F3 Qual | 2017/04/16 13:25 | Luca Castelnuovo v Christophe Nickels | 6-7,5-7 |
| ITF Qatar F2 Qual | 2017/04/10 14:40 | Luca Castelnuovo v Artur Shakhnubaryan | 4-6,3-6 |
| ITF Qatar F2 Qual | 2017/04/09 16:20 | Michal Dembek v Luca Castelnuovo | 6-7,6-2,4-6 |
| ITF Qatar F2 Qual | 2017/04/08 14:25 | Luca Castelnuovo v Juan David Ramirez | 7-5,7-6 |
| ITF Qatar F1 Qual | 2017/04/03 12:00 | Luca Castelnuovo v Artur Shakhnubaryan | 7-5,5-7,2-6 |
| ITF Qatar F1 Qual | 2017/04/02 12:50 | Imran Aswat v Luca Castelnuovo | 5-7,6-2,6-7 |