Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| Challenger Yokohama | 2017/02/28 03:35 | Joris De Loore v Tatsuma Ito | 6-7,1-6 |
| Challenger Kyoto | 2017/02/21 01:30 | Tatsuma Ito v Shuichi Sekiguchi | 6-2,6-3 |
| ATP Memphis Qual | 2017/02/12 00:30 | James McGee v Tatsuma Ito | 6-4,6-7,1-6 |
| Challenger San Francisco | 2017/02/10 22:00 | Tatsuma Ito v Ze Zhang | 2-6,3-6 |
| Challenger San Francisco | 2017/02/09 23:30 | Peter Polansky v Tatsuma Ito | 6-7,6-3,4-6 |
| Challenger San Francisco | 2017/02/08 22:00 | Tatsuma Ito v Darian King | 7-6,6-2 |
| Challenger Dallas | 2017/02/03 20:20 | Ryan Harrison v Tatsuma Ito | 6-3,6-0 |
| Challenger Dallas | 2017/02/02 21:25 | Tatsuma Ito v Elias Ymer | 6-4,6-4 |
| Challenger Yokohama | 2017/02/27 04:30 | Hiroki Moriya v Go Soeda | 4-6,4-6 |
| Challenger Launceston | 2017/02/07 02:45 | Go Soeda v Alex De Minaur | 6-3,4-6,3-6 |
| Challenger Burnie | 2017/01/31 05:00 | Go Soeda v Dayne Kelly | 4-6,2-6 |
| Challenger Maui | 2017/01/26 23:05 | Mitchell Krueger v Go Soeda | 6-2,3-6,6-3 |
| Challenger Maui | 2017/01/25 20:00 | Go Soeda v Ernesto Escobedo | 6-1,6-1 |
| Australian Open 2017 | 2017/01/16 04:00 | Malek Jaziri v Go Soeda | 6-3,6-4,6-3 |
| Australian Open 2017 Qual | 2017/01/14 01:30 | Marco Trungelliti v Go Soeda | 2-6,6-3,4-6 |
| Australian Open 2017 Qual | 2017/01/12 07:15 | Adrian Menendez-Maceiras v Go Soeda | 6-3,4-6,5-7 |