| Davis Cup | 2016/07/17 12:40 | Mikael Torpegaard v Harri Heliovaara | 4-6,3-6,7-6,6-1,7-5 |
| Davis Cup | 2016/07/15 14:15 | Frederik Nielsen v Harri Heliovaara | 6-4,6-3,7-6 |
| Davis Cup | 2016/03/06 13:05 | Harri Heliovaara v Courtney John Lock | 6-1,6-0 |
| Davis Cup | 2016/03/04 14:25 | Harri Heliovaara v Takanyi Garanganga | 3-6,6-3,4-6,6-4,6-4 |
| ITF Finland F2 | 2015/08/11 14:15 | Harri Heliovaara v Casper Ruud | 6-2,3-6,7-6 |
| ITF Finland F1 | 2015/08/07 09:50 | Harri Heliovaara v Alexander Vasilenko | 5-7,5-7 |
| ITF Finland F1 | 2015/08/05 11:10 | Cristobal Grandon Diaz v Harri Heliovaara | 1-6,2-6 |
| ITF Finland F1 | 2015/08/04 11:50 | Herkko Pollanen v Harri Heliovaara | 1-6,6-2,5-7 |
| ITF Spain F38 Qual | 2016/11/19 10:00 | Lucas Andriamasilalao v Felipe S Zyabtchenko | 6-7,6-2,4-6 |
| ITF Netherlands F6 | 2016/08/20 08:00 | Maikel Borg v Lucas Andriamasilalao | 6-4,6-4 |
| ITF Netherlands F3 | 2016/06/25 10:00 | Mick Veldheer v Lucas Andriamasilalao | 7-5,6-4 |
| ITF Belgium F2 Qual | 2016/06/20 11:30 | Lucas Andriamasilalao v Mats Rosenkranz | 3-6,1-6 |
| ITF Belgium F2 Qual | 2016/06/19 09:00 | Lofo Ramiaramanana v Lucas Andriamasilalao | 3-6,4-6 |
| ITF Netherlands F1 Qual | 2016/06/11 08:00 | Lucas Andriamasilalao v Patrick Kypson | 1-6,2-6 |
| ITF Spain F14 Qual | 2016/05/16 08:00 | Zeljko Milovic v Lucas Andriamasilalao | 6-4,7-5 |
| ITF Spain F14 Qual | 2016/05/15 08:00 | Lucas Andriamasilalao v Harrison Lombe | 6-4,6-2 |