| ITF Japón F1 | 2015/03/07 03:00 | Ryota Kishi v Haru Inoue | 7-5,6-3 |
| ITF Túnez F5 | 2015/02/04 08:30 | Gianluca Mager v Ryota Kishi | 6-3,6-2 |
| ITF Túnez F5 | 2015/01/28 12:25 | Ryota Kishi v Danilo Petrovic | 3-6,6-7 |
| ITF Túnez F3 | 2015/01/24 08:30 | Ryota Kishi v David Micevski | 6-2,4-6,7-6 |
| ITF Túnez F2 | 2015/01/21 11:50 | Ryota Kishi v Riccardo Sinicropi | 5-7,3-6 |
| ITF Túnez F2 | 2015/01/18 08:30 | Ryota Kishi v Shunsuke Wakita | 6-1,6-2 |
| ITF España F29 | 2014/09/30 14:45 | Ryota Kishi v Sergio Martos Gornes | 3-6,5-7 |
| ITF Spain F29 Qual | 2014/09/29 07:30 | Ryota Kishi v Zhizhen Zhang | 6-1,2-6,6-4 |