2020 Superettan

The 2020 Superettan was part of the 2020 Swedish football season, and the 21st season of Superettan, Sweden's second-tier football division in its current format. A total of 16 teams contest the league.

Teams
A total of 16 teams contest the league. The top two teams qualify directly for promotion to Allsvenskan, the third will enter a play-off for the chance of promotion. The two bottom teams are automatically relegated, while the 13th and 14th placed teams will compete in a play-off to determine whether they are relegated.

Playoffs
The 13th-placed and 14th-placed teams of Superettan met the two runners-up from 2020 Division 1 (Norra and Södra) in two-legged ties on a home-and-away basis with the teams from Superettan finishing at home.

Landskrona BoIS won 3–1 on aggregate.

''2–2 on aggregate. Trelleborgs FF won 4–1 on penalties.''

Player

 * Most yellow cards: 9
 * 🇸🇪 Enis Ahmetovic (Umeå)
 * 🇸🇪 Filip Almström Tähti (Västerås)
 * 🏴󠁧󠁢󠁥󠁮󠁧󠁿 James Keene (Öster)
 * 🇸🇪 Oscar Lundin (Brage)


 * Most red cards: 2
 * 🇸🇪 Linus Dahl (Ljungskile)

Club

 * Most yellow cards: 59
 * IK Brage


 * Most red cards: 5
 * Jönköpings Södra IF