| World Under 21 Championship | |
| Prev: | 2020 |
| Next: | 2022 |
The 2021 Individual Speedway Under 21 World Championship was the 45th edition of the FIM Individual Under-21 World Championship. It was staged over three rounds, at Stralsund, Krosno and Pardubice.[1] [2] [3]
Pole Jakub Miśkowiak won the title after winning two of the three rounds.[4] It was the last time that the event was known as the Under 21, with a rebranding to SGP2 taking place in 2022.[5] [6] [7]
| width=20px | No. | width=100px | Date | width=250px | Venue | width=170px | Winner | width=170px | Runner-up | width=170px | 3rd place |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 September | Paul Greifzu Stadium, Stralsund[8] |  Wiktor Lampart | Jakub Miśkowiak | |||||||
| 2 | 25 September | Stadion MOSiR Krosno, Krosno[9] | Jakub Miśkowiak | Mateusz Cierniak | |||||||
| 3 | 1 October |  Svítkov Stadium, Pardubice | Jakub Miśkowiak | Mads Hansen |
| width=30 | Pos | width=200 | Rider | width=30 | 1 | width=30 | 2 | width=30 | 3 | width=80 | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 20 | 20 | 58 | ||||||||
| 20 | 16 | 18 | 54 | ||||||||
| 16 | 14 | 10 | 40 | ||||||||
| 4 | 9 | 10 | 12 | 31 | |||||||
| 5 | 7 | 11 | 11 | 29 | |||||||
| 6 | 12 | 9 | 7 | 28 | |||||||
| 0 | 12 | 16 | 28 | ||||||||
| 14 | x | 14 | 28 | ||||||||
| 9 | 11 | 8 | 6 | 25 | |||||||
| 10 | 8 | 5 | 5 | 18 | |||||||
| x | 18 | x | 18 | ||||||||
| 12 | 6 | 2 | 9 | 17 | |||||||
| 13 | 10 | 6 | x | 16 | |||||||
| 14 | 3 | 8 | 1 | 12 | |||||||
| 15 | 4 | 2 | 4 | 10 | |||||||
| 16 | Daniel Klíma | x | x | 8 | 8 | ||||||
| 17 | 5 | 0 | x | 5 | |||||||
| 2 | 1 | 2 | 5 | ||||||||
| 19 | x | 4 | x | 4 | |||||||
| 20 | x | x | 3 | 3 | |||||||
| 21 | 1 | x | x | 1 | |||||||
| 22 | 0 | x | x | 0 | |||||||
| x | 0 | x | 0 |