Stadium: Indoor 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Pajulahti | 2019/09/16 10:30 | Egor Noskin v Hermanni Tiainen | 4-6,6-2,10-2 |
| ITF - Helsinki M15 | 2019/08/19 11:45 | Mateusz Terczyński v Hermanni Tiainen | 6-2,6-2 |
| ITF Finland F4 | 2018/11/10 13:30 | Matvey Khomentovskiy v Hermanni Tiainen | 6-3,6-4 |
| ITF Estonia F3 | 2018/11/03 08:00 | Hermanni Tiainen v Philipp Klimov | 4-6,0-6 |
| ITF Estonia F2 | 2018/10/27 08:00 | Rihards Emulins v Hermanni Tiainen | 6-1,6-1 |
| ITF Finland F3 | 2018/08/11 12:00 | Peter Sillanpaa v Hermanni Tiainen | 6-3,6-3 |
| ITF Finland F2 Qual | 2018/08/04 10:00 | Aaron Prandstetter v Hermanni Tiainen | 7-6,6-4 |
| ITF Finland F1 Qual | 2018/07/28 07:00 | Hermanni Tiainen v Jason Sormunen | 3-6,0-6 |
| Challenger Helsinki | 2019/11/12 11:00 | John-Patrick Smith v Aleksi Lofman | 6-2,6-1 |
| Challenger Helsinki | 2019/11/11 11:00 | Jonathan Mridha v Aleksi Lofman | 6-3,6-2 |
| ITF M15 Pajulahti | 2019/09/16 12:00 | Aleksi Lofman v George Davies | 4-6,2-6 |
| ITF - Helsinki M15 | 2019/08/21 08:40 | Christoffer Solberg v Aleksi Lofman | 6-4,4-6,6-1 |
| ITF Finland F4 | 2018/11/13 15:20 | Masi Sarpola v Aleksi Lofman | 6-4,6-2 |
| ITF Finland F3 | 2018/08/11 07:00 | Aleksi Lofman v Verneri Tuomi | 7-5,5-7,3-6 |
| ITF Finland F2 Qual | 2018/08/04 07:00 | Aleksi Lofman v Gabriele Moghini | 0-6,1-6 |
| ITF Finland F1 Qual | 2018/07/28 11:00 | Roni Mikael Hietaranta v Aleksi Lofman | 1-6,7-5,6-0 |