Stadium: Center Court Round: 46 Ground: Hardcourt outdoor
| Challenger Gwangju | 2017/09/22 06:25 | Tsung-Hua Yang v Marinko Matosevic | 6-1,7-6 |
| Challenger Gwangju | 2017/09/20 04:40 | Marinko Matosevic v Matthew Ebden | 6-3,4-6,7-5 |
| Challenger Gwangju | 2017/09/19 01:30 | Marinko Matosevic v Cheong-Eui Kim | 6-3,0-6,6-4 |
| Challenger Gwangju Qual | 2017/09/17 03:45 | Kento Takeuchi v Marinko Matosevic | 2-6,2-6 |
| Challenger Gwangju Qual | 2017/09/16 03:20 | Young Seok Kim v Marinko Matosevic | 5-7,1-6 |
| Challenger Zhangjiagang | 2017/09/06 07:00 | Alexander Kudryavtsev v Marinko Matosevic | 7-6,6-7,6-2 |
| Challenger Zhangjiagang Qual | 2017/09/05 02:00 | Marinko Matosevic v Wishaya Trongcharoenchaikul | 7-6,6-2 |
| Challenger Zhangjiagang Qual | 2017/09/04 03:15 | Marinko Matosevic v Yuanfeng Li | 6-1,6-2 |
| ITF Turkey F35 | 2017/09/21 09:00 | Ken Onishi v Kevin Kaczynski | 4-6,6-7 |
| ITF Turkey F35 | 2017/09/20 11:30 | Vit Kopriva v Ken Onishi | 4-6,6-1,2-6 |
| ITF Turkey F34 | 2017/09/15 12:40 | Ken Onishi v Patricio Heras | 1-6,1-6 |
| ITF Turkey F34 | 2017/09/14 13:25 | Ken Onishi v Anton Desyatnik | 6-4,6-7,6-1 |
| ITF Turkey F34 | 2017/09/12 10:30 | Ken Onishi v Jannis Kahlke | 6-7,7-6,6-0 |
| ITF Hungary F6 | 2017/08/22 12:00 | Ken Onishi v David Szintai | 7-6,2-6,5-7 |
| ITF Slovakia F3 | 2017/08/09 09:55 | Ken Onishi v Danylo Kalenichenko | 1-6,4-6 |
| ITF Slovakia F2 | 2017/08/02 08:00 | Ken Onishi v Sebastien Boltz | 3-6,6-4,6-7 |