Stadium: Indoor 1 Round: 25 Ground: Hardcourt outdoor
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/16 10:30 | Noskin, Egor v Tiainen, Hermanni | 4-6,6-2,10-2 |
| ITF M15 Helsinki | 2019/08/19 11:45 | Terczynski, Mateusz v Tiainen, Hermanni | 6-2,6-2 |
| ITF Finland F4 | 2018/11/10 13:30 | Khomentovskiy, Matvey v Tiainen, Hermanni | 6-3,6-4 |
| ITF Estonia F3 | 2018/11/03 08:00 | Tiainen, Hermanni v Klimov, Philipp | 4-6,0-6 |
| ITF Estonia F2 | 2018/10/27 08:00 | Emulins, Rihards v Tiainen, Hermanni | 6-1,6-1 |
| ITF Finland F3 | 2018/08/11 12:00 | Sillanpaa, Peter v Tiainen, Hermanni | 6-3,6-3 |
| ITF Finland F2 Qual | 2018/08/04 10:00 | Prandstetter, Aaron v Tiainen, Hermanni | 7-6,6-4 |
| ITF Finland F1 Qual | 2018/07/28 07:00 | Tiainen, Hermanni v Sormunen, Jason | 3-6,0-6 |
| Helsinki, Finland | 2019/11/12 11:00 | Smith, John-Patrick v Lofman, Aleksi | 6-2,6-1 |
| Helsinki, Finland | 2019/11/11 11:00 | Jonathan Mridha v Lofman, Aleksi | 6-3,6-2 |
| Pajulahti, Singles M-ITF-FIN-02A | 2019/09/16 12:00 | Lofman, Aleksi v Davies, George | 4-6,2-6 |
| ITF M15 Helsinki | 2019/08/21 08:40 | Solberg, Christoffer v Lofman, Aleksi | 6-4,4-6,6-1 |
| ITF Finland F4 | 2018/11/13 15:20 | Sarpola, Masi v Lofman, Aleksi | 6-4,6-2 |
| ITF Finland F3 | 2018/08/11 07:00 | Lofman, Aleksi v Tuomi, Verneri | 7-5,5-7,3-6 |
| ITF Finland F2 Qual | 2018/08/04 07:00 | Lofman, Aleksi v Gabriele Moghini | 0-6,1-6 |
| ITF Finland F1 Qual | 2018/07/28 11:00 | Hietaranta, Roni Mikael v Lofman, Aleksi | 1-6,7-5,6-0 |