Stadium: Center Court Round: 28 Ground: Hardcourt outdoor
| Challenger Gwangju | 2017/09/22 02:00 | Steven Diez v Tatsuma Ito | 2-6,4-6 |
| Challenger Gwangju | 2017/09/20 01:30 | Bradley Klahn v Tatsuma Ito | 5-7,6-1,3-6 |
| Challenger Gwangju | 2017/09/18 01:30 | Marc Polmans v Tatsuma Ito | 1-6,1-6 |
| Challenger Shanghai | 2017/09/13 04:20 | Omar Jasika v Tatsuma Ito | 4-6,6-3,7-5 |
| Challenger Shanghai | 2017/09/12 02:00 | Bradley Klahn v Tatsuma Ito | 6-3,2-6,6-7 |
| US Open Qual | 2017/08/24 15:00 | Vincent Millot v Tatsuma Ito | 6-0,6-4 |
| US Open Qual | 2017/08/22 19:45 | Tatsuma Ito v Kenny de Schepper | 2-6,6-3,6-4 |
| ATP Los Cabos | 2017/08/02 00:00 | Tatsuma Ito v Bjorn Fratangelo | 4-6,4-6 |
| Challenger Gwangju | 2017/09/22 02:00 | Duckhee Lee v Matthias Bachinger | 3-6,5-7 |
| Challenger Gwangju | 2017/09/21 04:45 | Luke Saville v Matthias Bachinger | 3-6,4-6 |
| Challenger Gwangju | 2017/09/20 01:30 | Matthias Bachinger v Yasutaka Uchiyama | 6-3,7-6 |
| Challenger Shanghai | 2017/09/16 05:00 | Matthias Bachinger v Yibing Wu | 5-7,5-7 |
| Challenger Shanghai | 2017/09/15 02:30 | Matthias Bachinger v Omar Jasika | 6-1,6-1 |
| Challenger Shanghai | 2017/09/13 04:10 | Alessandro Bega v Matthias Bachinger | 3-6,2-6 |
| Challenger Shanghai | 2017/09/12 03:35 | Bradley Mousley v Matthias Bachinger | 6-7,5-7 |
| Challenger Zhangjiagang | 2017/09/07 07:30 | Matthias Bachinger v Hiroki Moriya | 6-4,4-6,0-6 |