Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Stockton Qual | 2016/10/01 17:00 | Austin Krajicek v Brydan Klein | 5-7,6-2,2-6 |
| Challenger Busan | 2017/05/16 03:50 | Ruben Bemelmans v Austin Krajicek | 3-6,3-6 |
| Challenger Busan Qual | 2017/05/15 03:35 | Austin Krajicek v Daniel Nguyen | 6-1,6-3 |
| Challenger Busan Qual | 2017/05/14 03:10 | Austin Krajicek v Frederik Nielsen | 6-3,6-2 |
| Challenger Seoul | 2017/05/11 02:00 | Austin Krajicek v Alexander Sarkissian | 1-6,2-6 |
| Challenger Seoul | 2017/05/10 01:30 | Austin Krajicek v Seong Chan Hong | 7-6,6-3 |
| Challenger Seoul Qual | 2017/05/08 03:30 | Lucas Miedler v Austin Krajicek | 6-7,3-6 |
| Challenger Seoul Qual | 2017/05/07 03:35 | Edward Corrie v Austin Krajicek | 2-6,4-6 |
| Challenger Seoul Qual | 2017/05/06 02:40 | Ki Su Jung v Austin Krajicek | 1-6,2-6 |
| Challenger Busan | 2017/05/15 07:15 | Brydan Klein v Marko Tepavac | 6-3,6-0 |
| Challenger Seoul | 2017/05/09 01:30 | Brydan Klein v Ruben Bemelmans | 4-6,6-3,1-6 |
| Challenger Gimcheon | 2017/05/03 03:45 | Brydan Klein v Blaz Kavcic | 4-6,2-6 |
| Challenger Gimcheon | 2017/05/01 04:25 | Brydan Klein v Yunseong Chung | 6-3,6-4 |
| Challenger Taipei | 2017/04/19 03:00 | Matthias Bachinger v Brydan Klein | 6-4,6-2 |
| ITF Indonesia F6 | 2017/04/14 03:00 | Brydan Klein v Jui-Chen Hung | 6-3,6-2 |
| ITF Indonesia F6 | 2017/04/13 08:00 | Brydan Klein v Yu Hsiang Chiu | 6-4,6-2 |
| ITF Indonesia F6 | 2017/04/12 04:20 | Brydan Klein v Congsup Congcar | 6-0,6-3 |