Round: 44 Ground: Clay
| ITF Finland F1 Qual | 2017/07/29 07:30 | Ricardo David Mayagoitia v Jussi Tiainen | 6-1,6-0 |
| ITF Turkey F17 | 2017/04/30 07:00 | Jussi Tiainen v Dusty H. Boyer | 3-6,0-6 |
| ITF Turkey F16 | 2017/04/23 07:00 | Jussi Tiainen v Isa Mammetgulyyev | 1-6,3-6 |
| ITF Turkey F16 | 2017/04/22 09:00 | Hermanni Tiainen v Jussi Tiainen | 5-7,2-6 |
| ITF Turkey F15 | 2017/04/15 07:00 | Cem Ilkel v Jussi Tiainen | 7-6,6-0 |
| ITF Turkey F14 | 2017/04/08 07:00 | Luca Giacomelli v Jussi Tiainen | 4-6,6-4,6-2 |
| ITF Finland F4 Qual | 2016/11/11 23:00 | Masi Sarpola v Jussi Tiainen | 7-5,6-4 |