Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Parnu | 2019/07/18 08:45 | Peter Goldsteiner v Roni Mikael Hietaranta | 6-1,7-5 |
| ITF M15 Parnu | 2019/07/15 13:00 | Roberts Grinvalds v Roni Mikael Hietaranta | 2-6,6-0,7-10 |
| ITF M15 Parnu | 2019/07/15 08:30 | Juho Kantola v Roni Mikael Hietaranta | 2-6,2-6 |
| ITF Finland F4 | 2018/11/13 12:50 | Roni Mikael Hietaranta v Evgeny Tyurnev | 6-0,2-6,3-6 |
| ITF Estonia F3 | 2018/11/07 12:05 | Roni Mikael Hietaranta v Aliaksandr Liaonenka | 4-6,7-6,5-7 |
| ITF Estonia F3 | 2018/11/06 11:00 | Roni Mikael Hietaranta v Martins Rocens | 6-4,6-4 |
| ITF Finland F3 | 2018/08/13 08:15 | Lorenzo Bocchi v Roni Mikael Hietaranta | 6-1,6-2 |
| ITF Finland F2 | 2018/08/08 10:05 | Patrik Niklas-Salminen v Roni Mikael Hietaranta | 6-3,6-3 |
| ITF M15 Helsinki | 2019/08/20 07:00 | Masi Sarpola v Peter Sillanpaa | 6-3,6-4 |
| ITF M15 Helsinki | 2019/08/19 11:35 | Masi Sarpola v Mikael Martikainen | 6-1,6-4 |
| ITF M15 Ystad | 2019/08/05 11:25 | Masi Sarpola v Adam Heinonen | 2-6,7-5,7-10 |
| ITF M15 Parnu | 2019/07/15 11:30 | Carl Bret Parko v Masi Sarpola | 7-5,6-1 |
| ITF M15 Vilnius | 2019/07/08 07:00 | Amaury Delmas v Masi Sarpola | 6-2,6-3 |
| ITF M15 Monastir | 2019/01/28 10:00 | Erik Crepaldi v Masi Sarpola | 6-3,6-1 |
| ITF M15 Monastir | 2019/01/21 08:30 | Masi Sarpola v Emiliano Maggioli | 3-6,2-6 |
| ITF Finland F4 | 2018/11/14 12:40 | Masi Sarpola v Evgeny Tyurnev | 6-3,4-6,3-6 |