| 2021-05-01 19:00:08Saturday, May 1, 2021 | Berwick Bullets v Armadale Devils | 19:00:087:00 pm | 50 - 40 | National Development League | N/A |
| 2021-05-07 19:30:34Friday, May 7, 2021 | Armadale Devils v Berwick Bullets | 19:30:347:30 pm | 48 - 42 | National Development League | N/A |
| 2021-05-14 19:30:34Friday, May 14, 2021 | Armadale Devils v Newcastle Gems | 19:30:347:30 pm | 43 - 46 | National Development League | N/A |
| 2021-05-17 14:30:09Monday, May 17, 2021 | Thank You NHS Trophy @ Wolverhampton | 14:30:09Abandoned | A - A | Thank You NHS Trophy | N/A |
| 2021-05-17 19:30:45Monday, May 17, 2021 | Belle Vue Aces v Sheffield Tigers | 19:30:457:30 pm | 47 - 43 | Premiership | N/A |
| 2021-05-17 19:30:58Monday, May 17, 2021 | King's Lynn Stars v Ipswich Witches | 19:30:587:30 pm | 43 - 47 | Premiership | N/A |
| 2021-05-18 07:00:30Tuesday, May 18, 2021 | Plymouth Gladiators v Glasgow Tigers | 07:00:30Postponed | P - P | Championship | N/A |
| 2021-05-18 07:30:59Tuesday, May 18, 2021 | Kent Kings v Leicester Lions | 07:30:59Postponed | P - P | Championship | N/A |
| 2021-05-19 19:30:32Wednesday, May 19, 2021 | Leicester Lion Cubs v Eastbourne Seagulls | 19:30:327:30 pm | 47 - 43 | National Development League | N/A |
| 2021-05-20 09:30:05Thursday, May 20, 2021 | Sheffield Tigers v Peterborough Panthers | 09:30:05Postponed | P - P | Premiership | N/A |
| 2021-05-20 19:30:26Thursday, May 20, 2021 | Ipswich Witches v Belle Vue Aces | 19:30:267:30 pm | 45 - 45 | Premiership | N/A |
| 2021-05-21 10:30:38Friday, May 21, 2021 | Belle Vue Colts v Newcastle Gems | 10:30:38Postponed | P - P | National Development League | N/A |
| 2021-05-21 15:12:26Friday, May 21, 2021 | Scunthorpe Scorpions v Plymouth Gladiators | 15:12:26Postponed | P - P | Championship | N/A |
| 2021-05-21 15:14:59Friday, May 21, 2021 | Sam’s Monarchs v Richie’s Devils | 15:14:59Postponed | P - P | Challenge | N/A |
| 2021-05-21 19:30:24Friday, May 21, 2021 | Glasgow Tigers v Kent Kings | 19:30:247:30 pm | 43 - 23 | Championship | N/A |
| 2021-05-22 11:44:57Saturday, May 22, 2021 | Eastbourne Eagles v Newcastle Diamonds | 11:44:57Postponed | P - P | Championship | N/A |
| 2021-05-22 11:45:57Saturday, May 22, 2021 | Eastbourne Seagulls v Newcastle Gems | 11:45:57Postponed | P - P | National Development League | N/A |
| 2021-05-22 17:55:16Saturday, May 22, 2021 | Leicester Lions v Edinburgh Monarchs | 17:55:16Postponed | P - P | Championship | N/A |
| 2021-05-22 18:30:55Saturday, May 22, 2021 | Berwick Bandits v Birmingham Brummies | 18:30:556:30 pm | 39 - 51 | Championship | N/A |
| 2021-05-22 20:00:08Saturday, May 22, 2021 | Berwick Bullets v Belle Vue Colts | 20:00:088:00 pm | 52 - 38 | National Development League | N/A |
| 2021-05-23 15:00:26Sunday, May 23, 2021 | Scunthorpe Scorpions v Plymouth Gladiators | 15:00:263:00 pm | 56 - 34 | Championship | N/A |
| 2021-05-24 00:05:56Monday, May 24, 2021 | Wolverhampton Wolves v Belle Vue Aces | 00:05:56Postponed | P - P | Premiership | N/A |
| 2021-05-24 11:40:46Monday, May 24, 2021 | Peterborough Panthers v Sheffield Tigers | 11:40:46Postponed | P - P | Premiership | N/A |
| 2021-05-25 00:05:30Tuesday, May 25, 2021 | Plymouth Gladiators v Poole Pirates | 00:05:30Postponed | P - P | Championship KO Cup, 1st Round, 1st Leg | N/A |
| 2021-05-25 00:06:00Tuesday, May 25, 2021 | Kent Kings v Eastbourne Eagles | 00:06:00Postponed | P - P | Championship KO Cup, 1st Round, 1st Leg | N/A |
| 2021-05-27 19:30:26Thursday, May 27, 2021 | Ipswich Witches v Sheffield Tigers | 19:30:267:30 pm | 51 - 39 | Premiership | N/A |
| 2021-05-27 19:30:58Thursday, May 27, 2021 | King's Lynn Stars v Wolverhampton Wolves | 19:30:587:30 pm | 32 - 58 | Premiership | N/A |
| 2021-05-28 18:00:24Friday, May 28, 2021 | British Youth Championships - Round 1 (500cc & 250cc) @ Belle Vue | 18:00:246:00 pm | 1st - Ben Trigger | British Youth Championship | N/A |
| 2021-05-28 19:30:26Friday, May 28, 2021 | Scunthorpe Scorpions v Leicester Lions | 19:30:267:30 pm | 38 - 52 | Championship KO Cup, Quarter-Final, 1st Leg | N/A |
| 2021-05-28 19:30:38Friday, May 28, 2021 | Belle Vue Colts v Berwick Bullets | 19:30:387:30 pm | 51 - 38 | National Development League | N/A |
| 2021-05-28 19:30:59Friday, May 28, 2021 | Edinburgh Monarchs v Redcar Bears | 19:30:597:30 pm | 45 - 45 | Championship | N/A |
| 2021-05-29 19:00:32Saturday, May 29, 2021 | Leicester Lion Cubs v Armadale Devils | 19:00:327:00 pm | 50 - 40 | National Development League | N/A |
| 2021-05-29 19:00:55Saturday, May 29, 2021 | Berwick Bandits v Scunthorpe Scorpions | 19:00:557:00 pm | 54 - 36 | Championship | N/A |
| 2021-05-29 19:30:57Saturday, May 29, 2021 | Eastbourne Eagles v Poole Pirates | 19:30:577:30 pm | 45 - 44 | Championship | N/A |
| 2021-05-30 14:00:02Sunday, May 30, 2021 | Redcar Bears v Edinburgh Monarchs | 14:00:022:00 pm | 45 - 45 | Championship | N/A |
| 2021-05-31 12:00:09Monday, May 31, 2021 | Belle Vue Aces v Peterborough Panthers | 12:00:0912:00 pm | 45 - 45 | Premiership | N/A |
| 2021-05-31 16:00:00Monday, May 31, 2021 | Kent Royals v Eastbourne Seagulls | 16:00:004:00 pm | 45 - 45 | National Development League | N/A |
| 2021-05-31 19:30:08Monday, May 31, 2021 | Peterborough Panthers v Belle Vue Aces | 19:30:087:30 pm | 40 - 50 | Premiership | N/A |
| 2021-05-31 19:30:56Monday, May 31, 2021 | Wolverhampton Wolves v Ipswich Witches | 19:30:567:30 pm | 62 - 28 | Premiership | N/A |
