Round: 27 Ground: Hardcourt outdoor
| ITF Turchia F44 | 2017/11/21 07:15 | Alexander Zhurbin v Takashi Saito | 6-0,6-2 |
| ITF Hong Kong F5 | 2017/12/27 02:30 | Takashi Saito v Chun Hun Wong | 5-7,7-6,7-5 |
| ITF Hong Kong F5 | 2017/12/26 06:10 | Sora Fukuda v Takashi Saito | 6-4,6-7,3-6 |
| ITF Hong Kong F5 | 2017/12/24 03:00 | Francesco Bessire v Takashi Saito | 3-6,2-6 |
| ITF Hong Kong F5 | 2017/12/23 05:00 | Wai Yu Kai v Takashi Saito | 1-6,0-6 |
| ITF Turchia F44 | 2017/11/21 07:15 | Alexander Zhurbin v Takashi Saito | 6-0,6-2 |
| ITF Turchia F43 | 2017/11/16 06:45 | Takashi Saito v Pietro Rondoni | 3-6,6-3,6-7 |
| ITF Turchia F43 | 2017/11/15 06:45 | Mert Naci Turker v Takashi Saito | 2-6,1-6 |
| ITF Turchia F42 | 2017/11/08 08:40 | Maxim Ratniuk v Takashi Saito | 6-2,6-2 |
| ITF Hong Kong F5 | 2017/12/27 04:45 | Alexander Zhurbin v Takuto Niki | 6-4,7-6 |
| ITF Hong Kong F5 | 2017/12/25 02:00 | Cing-Yang Meng v Alexander Zhurbin | 6-7,2-6 |
| ITF Qatar F6 | 2017/12/20 12:00 | Ugo Humbert v Alexander Zhurbin | 7-6,7-5 |
| ITF Qatar F6 | 2017/12/19 15:30 | Alexander Zhurbin v Mousa Shanan Zayed | 7-5,6-3 |
| ITF Qatar F5 | 2017/12/12 14:00 | Alexander Zhurbin v Jules Okala | 5-7,4-6 |
| ITF Turchia F45 - Qual. | 2017/11/27 08:30 | Alexander Zhurbin v Shahin Khaledan | 6-4,3-6,4-6 |
| ITF Turchia F45 - Qual. | 2017/11/25 06:30 | Alexander Zhurbin v Martin Atanasov | 6-4,6-2 |
| ITF Turchia F44 | 2017/11/23 09:25 | Alexander Zhurbin v Jordi Samper-Montana | 1-6,7-6,0-6 |