| ITF Turkey F16 | 2014/05/13 10:30 | Sho Katayama v Ramkumar Ramanathan | 2-6,0-6 |
| ITF Turkey F15 | 2014/05/09 08:00 | Michal Konecny v Sho Katayama | 6-3,5-7,6-3 |
| ITF Turkey F14 | 2014/05/01 09:30 | Peter Heller v Sho Katayama | 7-6,6-4 |
| ITF Turkey F14 | 2014/04/30 12:00 | Keivon Tabrizi v Sho Katayama | 4-6,0-6 |
| ITF Turkey F13 | 2014/04/24 09:50 | Sho Katayama v Martins Podzus | 6-7,1-6 |
| ITF Turkey F13 | 2014/04/23 07:00 | Berk Iliescu v Sho Katayama | 2-6,0-6 |
| ITF Japan F4 | 2014/04/02 03:20 | Sho Katayama v Kaito Uesugi | 6-2,5-7,4-6 |
| ITF Japan F4 | 2014/04/01 01:00 | Sho Katayama v Ren Nakamura | 6-2,6-3 |
| ITF Japan F5 | 2014/06/04 01:00 | Gengo Kikuchi v Yusuke Watanuki | 2-6,6-4,6-4 |
| ITF Japan F5 | 2014/06/02 03:00 | Gengo Kikuchi v Yohei Ono | 6-4,6-2 |
| ITF Guam F1 | 2014/05/30 00:00 | Jeevan Nedunchezhiyan v Gengo Kikuchi | 7-6,6-3 |
| ITF Korea F1 Qual | 2014/05/01 02:00 | Edward Corrie v Gengo Kikuchi | 6-2,6-4 |
| ITF Korea F1 | 2014/04/23 01:00 | Yong-Kyu Lim v Gengo Kikuchi | 6-2,7-5 |
| ITF Korea F1 Qual | 2014/04/21 03:35 | Gengo Kikuchi v Dong-Kyu Lee | 6-4,7-6 |
| ITF Japan F4 | 2014/03/31 04:00 | Yuya Kibi v Gengo Kikuchi | 5-7,6-3,7-6 |
| ITF Japan F3 | 2014/03/25 01:00 | Toshihide Matsui v Gengo Kikuchi | 7-6,7-6 |