Mjällby kept the most clean sheets in the Allsvenskan in 2021, with 15 from 30 games, conceding 27 in all. Djurgården and Elfsborg were next on 13.
Every Allsvenskan team kept a clean sheet in 2021. Östersunds FK kept the fewest, 3 from 30 games. Mjällby kept the most, 15.
AIK and Mjällby were level on 9 home clean sheets, the most by any team in the Allsvenskan in 2021. Elfsborg were next on 7.
Malmö FF and Djurgården were level on 7 away clean sheets, the most by any team in the Allsvenskan in 2021. Elfsborg and Mjällby were next on 6.
| Rank | Team | Clean Sheets |
|---|---|---|
| 1 | Mjällby | 15 |
| 2 | Djurgården | 13 |
| 3 | Elfsborg | 13 |
| 4 | AIK | 12 |
| 5 | Malmö FF | 11 |
| 6 | IFK Göteborg | 10 |
| 7 | Kalmar | 9 |
| 8 | Varberg BoIS | 9 |
| 9 | Halmstad | 9 |
| 10 | Hammarby | 8 |
| 11 | Sirius | 6 |
| 12 | Degerfors | 6 |
| 13 | Norrköping | 5 |
| 14 | Häcken | 5 |
| 15 | Örebro | 4 |
| 16 | Östersunds FK | 3 |