| 1/16-3 (round of 32) | 5 Aug 2021, 11:00 | Håvard Vingen Sunde / Jobjørn Røkenes Myren | Sigurd Johan Hansen Hufthammer / Marius Hansen | 2-0 | 21-0, 21-0 | |
| 1/16-6 (round of 32) | 5 Aug 2021, 11:00 | Ole Sødal Ringøen / Leon Lauvland | Lars Voll Skrove / Anders Ueland Halvorsen | 2-0 | 21-17, 21-14 | |
| 1/16-7 (round of 32) | 5 Aug 2021, 11:00 | Adrian Mol / Jens Aasgard | Håvard Skipevåg / Emerson Storesund | 2-0 | 21-12, 21-14 | |
| 1/16-2 (round of 32) | 5 Aug 2021, 11:00 | Fredrik George Vreim Robertson / Julian Moland Bjørknes | Elias Solberg Strandbu / Oscar Majak Gundersen | 2-1 | 21-19, 11-21, 15-12 | |
| 1/16-11 (round of 32) | 5 Aug 2021, 11:45 | Lars-August Udnesseter Johnson / Kjetil Riisland | Kjetil Dyrland / Eirik Sannæs | 2-0 | 21-9, 21-17 | |
| 1/16-14 (round of 32) | 5 Aug 2021, 11:45 | Even Stray Aas / Sigurd Ringøen | Håvard Fredwall / Linus Åkesson | 2-0 | 21-8, 21-10 | |
| 1/16-15 (round of 32) | 5 Aug 2021, 11:45 | Sondre Hobøl / Sigurd Bjerkeland | Christopher Eliassen Knechta / Even Koppergård Jørgensen | 2-0 | 21-8, 21-9 | |
| 1/16-10 (round of 32) | 5 Aug 2021, 11:45 | Rasmus Renneflott Thorkildsen / Sveinung Berg Olsen | Christoffer Førland / Stanislaw Marek Zajaczkowski | 1-2 | 17-21, 21-17, 10-15 | |
| 1/8-2 (round of 16) | 5 Aug 2021, 15:30 | Håvard Vingen Sunde / Jobjørn Røkenes Myren | Tomislav Lozic / Tom-Ivar Thompson | 2-1 | 21-23, 21-14, 15-12 | |
| 1/8-3 (round of 16) | 5 Aug 2021, 15:30 | Karl Oskar Youngblom / Martin Tandberg Skagen | Ole Sødal Ringøen / Leon Lauvland | 2-1 | 21-19, 14-21, 15-11 | |
| 1/8-4 (round of 16) | 5 Aug 2021, 15:30 | Adrian Mol / Jens Aasgard | Håkon Kronstad / Magnus Helgerud | 0-2 | 23-25, 13-21 | |
| 1/8-1 (round of 16) | 5 Aug 2021, 15:30 | Syver Drolsum Klungsøyr / Håvard Solheim | Fredrik George Vreim Robertson / Julian Moland Bjørknes | 2-0 | 21-18, 21-12 | |
| 1/8-6 (round of 16) | 5 Aug 2021, 16:15 | Lars-August Udnesseter Johnson / Kjetil Riisland | Torje Dahll-Larssøn Thorkildsen / Lars Erik Haslund | 1-2 | 10-21, 22-20, 13-15 | |
| 1/8-7 (round of 16) | 5 Aug 2021, 16:15 | Martin Kløvfjell Olimstad / Lars Fredrik Schrøder Tvinde | Even Stray Aas / Sigurd Ringøen | 2-0 | 21-18, 21-18 | |
| 1/8-8 (round of 16) | 5 Aug 2021, 16:15 | Sondre Hobøl / Sigurd Bjerkeland | Eirik Holst Kavli / Birk Eidså Tjetland | 0-2 | 20-22, 14-21 | |
| 1/8-5 (round of 16) | 5 Aug 2021, 16:15 | Eirik Steen Molland / Benjamin Utvik | Christoffer Førland / Stanislaw Marek Zajaczkowski | 2-0 | 21-13, 21-13 | |
| 25 og 29 1 (placement) | 5 Aug 2021, 17:00 | Elias Solberg Strandbu / Oscar Majak Gundersen | Sigurd Johan Hansen Hufthammer / Marius Hansen | 2-0 | 21-14, 21-18 | |
| 25 og 29 2 (placement) | 5 Aug 2021, 17:00 | Lars Voll Skrove / Anders Ueland Halvorsen | Håvard Skipevåg / Emerson Storesund | 2-0 | 21-16, 21-15 | |
| 25 og 29 3 (placement) | 5 Aug 2021, 17:45 | Rasmus Renneflott Thorkildsen / Sveinung Berg Olsen | Kjetil Dyrland / Eirik Sannæs | 2-0 | 21-10, 21-18 | |
| 25 og 29 4 (placement) | 5 Aug 2021, 17:45 | Håvard Fredwall / Linus Åkesson | Christopher Eliassen Knechta / Even Koppergård Jørgensen | 1-2 | 21-15, 19-21, 7-15 | |
| 17 og 21 2 (placement) | 5 Aug 2021, 18:30 | Ole Sødal Ringøen / Leon Lauvland | Adrian Mol / Jens Aasgard | 1-2 | 16-21, 21-16, 10-15 | |
| 17 og 21 3 (placement) | 5 Aug 2021, 18:30 | Christoffer Førland / Stanislaw Marek Zajaczkowski | Lars-August Udnesseter Johnson / Kjetil Riisland | 0-2 | 19-21, 15-21 | |
| 17 og 21 4 (placement) | 5 Aug 2021, 18:30 | Even Stray Aas / Sigurd Ringøen | Sondre Hobøl / Sigurd Bjerkeland | 2-1 | 18-21, 21-17, 15-13 | |
| 17 og 21 1 (placement) | 5 Aug 2021, 18:30 | Fredrik George Vreim Robertson / Julian Moland Bjørknes | Tomislav Lozic / Tom-Ivar Thompson | 0-2 | 19-21, 16-21 | |