| ITF Japan F6 | 2014/06/13 00:00 | Takao Suzuki v Sho Katayama | 7-6,2-6,7-6 |
| ITF Japan F8 | 2014/06/24 04:10 | Yuichi Ito v Takao Suzuki | 3-6,2-6 |
| ITF Japan F6 | 2014/06/13 00:00 | Takao Suzuki v Sho Katayama | 7-6,2-6,7-6 |
| ITF Japan F6 | 2014/06/11 02:05 | Masato Shiga v Takao Suzuki | 1-6,2-6 |
| ITF Thailand F10 | 2014/05/27 03:15 | Dayne Kelly v Takao Suzuki | 4-6,7-6,6-1 |
| ITF Thailand F10 | 2014/05/21 05:00 | Takao Suzuki v Bowen Ouyang | 1-6,2-6 |
| ITF Thailand F10 | 2014/05/19 04:00 | Nawakarn Khunjan v Takao Suzuki | 3-6,3-6 |
| ITF Japan F3 | 2014/03/26 01:00 | Takao Suzuki v Kento Takeuchi | 4-6,4-6 |
| ITF Japan F2 | 2014/03/21 01:55 | Takao Suzuki v Hiroyasu Ehara | 5-7,3-6 |
| ITF Japan F8 | 2014/06/24 03:10 | Sho Katayama v Ken Onishi | 6-2,6-3 |
| ITF Japan F7 | 2014/06/20 01:00 | Yuya Kibi v Sho Katayama | 6-2,6-3 |
| ITF Japan F6 | 2014/06/13 00:00 | Takao Suzuki v Sho Katayama | 7-6,2-6,7-6 |
| ITF Japan F6 | 2014/06/11 07:50 | Sho Katayama v Keisuke Watanuki | 6-3,7-5 |
| ITF Japan F5 | 2014/06/05 01:00 | Sho Katayama v Gengo Kikuchi | 4-6,6-7 |
| 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 |