| date | time | | score | |
| Group A - Chong Wei Lee (MAS) |
| 30.07 | 20:15 | A | Chong Wei Lee |  MAS | 21/8 - 14/21 - 21/11 | Ville Lang |  FIN |
| Group B - Simon Santoso (INA) |
| 28.07 | 20:19 | B | Michael Lahnsteiner |  AUT | 14/21 - 18/21 | Raul Must |  EST |
| 29.07 | 13:07 | B | Simon Santoso |  INA | 21/12 - 21/8 | Raul Must | EST |
| 31.07 | 13:07 | B | Simon Santoso | INA | 21/11 - 21/7 | Michael Lahnsteiner | AUT |
| Group C - Niluka Karunaratne (SRI) |
| 30.07 | 09:07 | C | Kenichi Tago |  JPN | 18/21 - 16/21 | Niluka Karunaratne |  SRI |
| Group D - Kashyap Parupalli (IND) |
| 28.07 | 09:42 | D | Kashyap Parupalli |  IND | 21/14 - 21/12 | Yuhan Tan |  BEL |
| 29.07 | 19:07 | D | Tien Minh Nguyen |  VIE | 17/21 - 21/14 - 21/10 | Yuhan Tan | BEL |
| 31.07 | 08:30 | D | Tien Minh Nguyen | VIE | 9/21 - 14/21 | Kashyap Parupalli | IND |
| Group E - Long Chen (CHN) |
| 29.07 | 13:40 | E | Long Chen |  CHN | 21/12 - 21/17 | Boonsak Ponsana |  THA |
| Group F - Wing Ki Wong (HKG) |
| 28.07 | 19:44 | F | Brice Leverdez |  FRA | 21/12 - 21/11 | Edwin Ekiring |  UGA |
| 30.07 | 08:30 | F | Wing Ki Wong |  HKG | 21/10 - 21/8 | Edwin Ekiring | UGA |
| 31.07 | 20:50 | F | Wing Ki Wong | HKG | 21/11 - 21/16 | Brice Leverdez | FRA |
| Group G - Peter Gade (DEN) |
| 30.07 | 19:44 | G | Peter Gade |  DEN | 21/14 - 21/8 | Pedro Martins |  POR |
| Group H - Wan Ho Son (KOR) |
| 28.07 | 13:40 | H | Wan Ho Son |  KOR | 21/15 - 21/19 | Vladimir Ivanov |  RUS |
| 30.07 | 13:07 | H | Jen Hao Hsu |  TPE | 15/21 - 13/21 | Vladimir Ivanov | RUS |
| 31.07 | 13:44 | H | Wan Ho Son | KOR | 21/14 - 21/10 | Jen Hao Hsu | TPE |
| Group K - Marc Zwiebler (GER) |
| 28.07 | 09:09 | K | Marc Zwiebler |  GER | 21/9 - 21/6 | Mohamed Ajfan Rasheed |  MDV |
| 30.07 | 13:44 | K | Dmytro Zavadsky |  UKR | 21/8 - 21/8 | Mohamed Ajfan Rasheed | MDV |
| 31.07 | 19:44 | K | Marc Zwiebler | GER | 17/21 - 21/10 - 21/16 | Dmytro Zavadsky | UKR |
| Group I - Jan O Jorgensen (DEN) |
| 28.07 | 20:54 | I | Jan O Jorgensen | DEN | 21/13 - 21/12 | Misha Zilberman |  ISR |
| 29.07 | 13:44 | I | Derek Wong |  SIN | 21/9 - 21/15 | Misha Zilberman | ISR |
| 31.07 | 19:09 | I | Jan O Jorgensen | DEN | 21/17 - 21/14 | Derek Wong | SIN |
| Group J - Hyun Il Lee (KOR) |
| 29.07 | 09:05 | J | Hyun Il Lee | KOR | 21/12 - 21/7 | Rodrigo Pacheco Carrillo |  PER |
| Group L - Jin Chen (CHN) |
| 30.07 | 20:50 | L | Jin Chen | CHN | 21/15 - 21/8 | Przemyslaw Wacha |  POL |
| Group M - Kevin Cordon (GUA) |
| 28.07 | 13:42 | M | Kevin Cordon |  GUA | 15/21 - 21/12 - 21/14 | Henri Hurskainen |  SWE |
| 29.07 | 20:15 | M | Rajiv Ouseph |  GBR | 22/20 - 17/21 - 21/15 | Henri Hurskainen | SWE |
| 31.07 | 13:40 | M | Rajiv Ouseph | GBR | 21/12 - 17/21 - 19/21 | Kevin Cordon | GUA |
| Group N - Sho Sasaki (JPN) |
| 29.07 | 08:30 | N | Sho Sasaki | JPN | 21/12 - 21/7 | Virgil Soeroredjo |  SUR |
| Group O - Taufik Hidayat (INA) |
| 28.07 | 13:44 | O | Taufik Hidayat | INA | 21/8 - 21/8 | Petr Koukal |  CZE |
| 29.07 | 20:54 | O | Pablo Abian |  ESP | 21/17 - 16/21 - 21/16 | Petr Koukal | CZE |
| 31.07 | 09:05 | O | Taufik Hidayat | INA | 22/20 - 21/11 | Pablo Abian | ESP |
| Group P - Dan Lin (CHN) |
| 30.07 | 14:15 | P | Dan Lin | CHN | 21/8 - 21/14 | Scott Evans |  IRL |
London 2012