Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| Challenger San Francisco | 2017/02/08 22:00 | Tatsuma Ito v Darian King | 7-6,6-2 |
| Australian Open Qual | 2018/01/10 08:50 | Tatsuma Ito v Casper Ruud | 6-4,1-6,4-6 |
| Bangkok, Thaïlande | 2018/01/01 08:00 | Tatsuma Ito v Rola, Blaz | 6-7,6-7 |
| Challenger Hua Hin | 2017/11/25 09:35 | Tatsuma Ito v John Millman | 6-7,2-6 |
| Challenger Hua Hin | 2017/11/24 09:20 | Soonwoo Kwon v Tatsuma Ito | 6-1,4-6,4-6 |
| Challenger Hua Hin | 2017/11/23 06:55 | Banes, Maverick v Tatsuma Ito | 1-6,6-7 |
| Challenger Hua Hin | 2017/11/22 04:55 | Mousley, Bradley v Tatsuma Ito | 6-7,6-7 |
| Challenger Toyota | 2017/11/16 08:00 | Ehara, Hiroyasu v Tatsuma Ito | 2-6,1-6 |
| Challenger Toyota | 2017/11/15 03:45 | Robert, Stephane v Tatsuma Ito | 3-6,7-5,2-6 |
| Australian Open Qual | 2018/01/13 23:00 | Darian King v Elias Ymer | 3-6,4-6 |
| Australian Open Qual | 2018/01/11 08:20 | Alexander Bublik v Darian King | 5-7,0-6 |
| Australian Open Qual | 2018/01/10 00:55 | Darian King v Marc Polmans | 6-2,7-6 |
| Challenger Playford | 2018/01/02 05:20 | Darian King v Oscar Otte | 4-6,4-6 |
| Challenger Knoxville | 2017/11/09 17:50 | Darian King v Klahn, Bradley | 6-7,5-7 |
| Challenger Knoxville | 2017/11/08 17:00 | Nielsen, Frederik v Darian King | 4-6,6-7 |
| Challenger Fairfield | 2017/10/12 19:00 | Mackenzie McDonald v Darian King | 6-3,6-1 |
| Challenger Fairfield | 2017/10/10 19:40 | Dancevic, Frank v Darian King | 4-6,4-6 |