Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M15 Parnu | 2019/10/30 12:25 | Lasse Muscheites v Roni Mikael Hietaranta | 6-4,6-1 |
| ITF M15 Parnu | 2019/10/29 08:00 | Roni Mikael Hietaranta v Marcus Mansson | 2-6,7-6,10-4 |
| ITF M15 Pajulahti | 2019/09/18 12:30 | Yanki Erel v Roni Mikael Hietaranta | 6-0,6-2 |
| ITF M15 Helsinki | 2019/08/22 08:00 | Roni Mikael Hietaranta v Juan Manuel Cerundolo | 2-6,2-6 |
| ITF M15 Helsinki | 2019/08/21 13:30 | Roni Mikael Hietaranta v Masi Sarpola | 6-4,6-3 |
| 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 M25 Klosters | 2020/09/15 06:55 | Mirko Martinez v Adrien Burdet | 6-0,6-0 |
| ITF M25 Klosters | 2020/09/14 09:55 | Adrien Burdet v Alexander Wolfschmidt | 6-4,5-7,11-9 |
| ITF M15 Caslano | 2020/08/31 14:20 | Adrien Burdet v Juan Pablo Paz | 1-6,1-6 |
| ITF M25 Oberentfelden | 2019/02/04 14:10 | Lukas Ollert v Adrien Burdet | 6-3,6-3 |
| ITF M25 Oberentfelden | 2019/02/04 08:30 | Adrien Burdet v Jonas Trinker | 7-5,7-6 |