Ground: Synthetic outdoor
| ITF - Japan F6 | 2014/06/11 07:50 | Sho Katayama v Keisuke Watanuki | 6-3,7-5 |
| ITF - Japan F6 - Qualifikation | 2014/06/09 03:00 | Keisuke Watanuki v Koichi Sano | 6-4,6-0 |
| ITF - Japan F6 - Qualifikation | 2014/06/08 09:00 | David Barclay v Keisuke Watanuki | 4-6,2-6 |
| ITF - Japan F3 | 2014/03/26 02:50 | Takuto Niki v Keisuke Watanuki | 6-3,6-1 |
| ITF - Japan F2 | 2014/03/17 03:10 | Keisuke Watanuki v Masato Shiga | 6-7,4-6 |
| ITF - Japan F1 | 2014/03/10 01:00 | Gengo Kikuchi v Masayoshi Ono | 6-3,6-3 |
| ITF - Australien F1 - Qualifikation | 2014/02/16 23:30 | Finn Tearney v Masayoshi Ono | 6-3,6-2 |