Round: 62 Ground: Clay
| ITF Turkey F15 | 2017/04/15 07:00 | Andrey Chepelev v Hermanni Tiainen | 6-4,6-1 |
| ITF USA F5 | 2017/01/22 15:00 | Hermanni Tiainen v Maciej Rajski | 1-6,1-6 |
| ITF USA F5 | 2017/01/20 15:30 | Caspar Schuetze v Hermanni Tiainen | 3-6,6-2,6-7 |
| ITF Finland F4 | 2016/11/13 23:00 | Hermanni Tiainen v Takanyi Garanganga | 4-6,0-6 |
| ITF Finland F4 Qual | 2016/11/12 23:00 | Ivan Jelezovski v Hermanni Tiainen | 6-7,2-6 |
| ITF Finland F4 Qual | 2016/11/11 23:00 | Hermanni Tiainen v Jason Sormunen | 6-2,7-5 |
| 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 |