Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| Challenger Playford 2 MD | 2019/10/30 04:10 | Taylor/Taylor v Heliovaara/Niklas-Salminen | 4-6,2-6 |
| Challenger Tampere MD | 2019/07/27 09:00 | Arends/Pel v Heliovaara/Niklas-Salminen | 7-6,4-6,10-1 |
| Challenger Tampere MD | 2019/07/26 16:05 | Heliovaara/Niklas-Salminen v Kaukovalta/Vasa | 6-3,7-6 |
| Challenger Tampere MD | 2019/07/24 17:10 | Pellegrino/Vavassori v Heliovaara/Niklas-Salminen | 7-5,6-7,8-10 |
| ITF Switzerland F5 MD | 2018/09/07 15:00 | Heliovaara/Niklas-Salminen v Nouza/Skoch | 6-3,6-1 |
| ITF Switzerland F5 MD | 2018/09/06 15:40 | Heliovaara/Niklas-Salminen v Paul/Ritschard | 3-6,7-5,10-6 |
| ITF Switzerland F5 MD | 2018/09/05 16:30 | Heliovaara/Niklas-Salminen v Baltensperger/Ehrat | 6-1,6-4 |
| ITF Switzerland F5 MD | 2018/09/04 15:20 | Heliovaara/Niklas-Salminen v Pietri/Vibert | 6-1,6-1 |
| Challenger Playford 2 MD | 2019/10/30 02:55 | Ratiwatana/Watanuki v Bolt/Reid | 7-5,3-6,10-6 |