| Norwegian International MD | 11/09 16:00 | - | Cattoen/Renoir v Flaatten/Rikheim | L | 2-0 | |
| Norwegian International MD | 11/09 10:00 | - | Flaatten/Rikheim v Butkus/Krawczyk | W | 2-1 | |
| Norwegian International MD | 11/08 16:40 | - | Flaatten/Rikheim v Franco/Sanjurjo | W | 2-0 | |
| European Championships MD | 04/09 14:30 | - | Dunn/Hall v Flaatten/Rikheim | L | 2-0 | |
| Malta Int. MD | 04/07 13:00 | - | Flaatten/Rikheim v Massetti/Salutt | W | 2-0 | |
| Malta Int. MD | 04/07 08:20 | - | Flaatten/Rikheim v Harper/Wakefield | W | 2-0 | |
| Malta Int. MD | 04/06 12:00 | - | Flaatten/Rikheim v Bizjak/Poboljsaj | W | 2-0 | |
| Malta Int. MD | 04/05 15:00 | - | Flaatten/Rikheim v Johansson/Pillai | W | 2-0 | |
| Orleans Masters MD | 03/12 16:10 | 5 | Boe/Faust Kjaer v Flaatten/Rikheim | L | 2-0 | |
| German Open MD | 02/27 13:00 | 5 | Lu/Yang v Flaatten/Rikheim | L | 2-0 | |
| Swedish Open MD | 01/19 13:00 | - | Flaatten/Rikheim v Espersen/Rindshøj | L | 0-2 | |
| Norwegian International MD | 11/12 10:20 | - | Flaatten/Rikheim v Mael Cattoen/Renoir | L | 1-2 | |
| Norwegian International MD | 11/11 14:40 | - | Flaatten/Rikheim v Ducrot/Ronget | W | 2-0 | |
| Norwegian International MD | 11/11 10:00 | - | Flaatten/Rikheim v Brazda/Janostik | W | 2-0 | |
| Norwegian International MD | 11/10 13:20 | - | Flaatten/Rikheim v Cybulski/Slepecki | W | 2-0 | |
| Arctic Open MD Qual | 10/10 07:00 | 3 | Chen/Presley Smith v Flaatten/Rikheim | - | Walkover | |
| World Championships MD | 08/21 19:05 | 6 | Kral/Mendrek v Flaatten/Rikheim | L | 2-1 | |
| US Open MD | 07/12 15:00 | 5 | Asuncion/Adrian King-Sun Mar v Flaatten/Rikheim | - | Walkover | |
| Canada Open MD | 07/05 00:20 | 5 | Koga/Saito v Flaatten/Rikheim | - | Walkover | |
| European Games MD | 06/26 16:40 | - | Astrup/Rasmussen v Flaatten/Rikheim | L | 2-0 | |
| Slovenia Open MD | 05/19 19:10 | - | Lundgaard/Vestergaard v Flaatten/Rikheim | - | Walkover | |
| Orleans Masters MD | 04/04 15:15 | 5 | Flaatten/Rikheim v Mitsuhashi/Okamura | L | 0-2 | |
| Orleans Masters MD Qual | 04/04 06:00 | - | Flaatten/Rikheim v Mezaki/Nishida | - | View | |
| Polish Open MD | 03/25 12:00 | - | Flaatten/Rikheim v Bochat/Cybulski | L | 0-2 | |
| Polish Open MD | 03/24 17:00 | - | Flaatten/Rikheim v Rusev/Stoynov | W | 2-0 | |
| Uganda Int. MD | 02/25 07:40 | - | Birker/Drexler v Flaatten/Rikheim | L | 2-1 | |
| Welsh Int. MD | 12/02 14:00 | - | Flaatten/Rikheim v Maio/Villeger | L | 0-2 | |
| Welsh Int. MD | 12/01 16:20 | - | Flaatten/Rikheim v Arora/Gupta | W | 2-1 | |
| Irish Open MD | 11/17 16:20 | - | Endo/Takei v Flaatten/Rikheim | L | 2-0 | |
| Norwegian International MD | 11/11 20:00 | - | Chen/Lu v Flaatten/Rikheim | L | 2-0 |