| Finnish Int. MD | 04/27 08:00 | - | Kaljurand/Kasner v Lahtinen/Overmark | L | 2-0 | |
| Finnish Int. MD | 04/26 16:10 | - | Honkanen/Paul v Lahtinen/Overmark | W | 0-2 | |
| Finnish Int. MD | 04/26 10:55 | - | Lahtinen/Overmark v Talts/Talts | W | 2-0 | |
| Island - Int. - Herredouble | 01/25 15:00 | 4 | Green/Moore v Lahtinen/Overmark | - | Walkover | |
| Island - Int. - Herredouble | 01/24 15:40 | 5 | Lahtinen/Overmark v Ellertsson/Hognason | W | 2-1 | |
| Estonian Int. - Herredouble | 01/10 12:10 | - | Lahtinen/Overmark v Corvee/Villeger | L | 0-2 | |
| Slovenia - Future Series - Herredouble - Kval | 11/21 20:15 | - | Alic/Poboljsaj v Lahtinen/Overmark | W | 0-2 | |
| Slovenia - Future Series - Herredouble - Kval | 11/21 14:25 | - | Lahtinen/Overmark v Monroy/Piris | W | 2-0 | |
| Litauen Int. - Herredouble | 06/07 14:10 | - | Lahtinen/Overmark v Duijs/Wassink | L | 1-2 | |
| Finnish Open MD Qual | 04/04 15:00 | - | Overmark/Lahtinen v Leydon-Davis/Manota | L | 0-2 |