During the 2019–20 season, Fortuna Sittard participated in the Eredivisie and the KNVB Cup. The season covers the period from 1 July 2019 to 30 June 2020.
The 2019–20 season was FC Twente's 55th season in existence and the club's first season back in the top flight of Dutch football. It covered a period from 1 July 2019 to 30 June 2020. They participated in the Eredivisie and the KNVB Cup.
The 2020–21 AZ Alkmaar season was the club's 54th season in existence and the 23rd consecutive season in the top flight of Dutch football. In addition to the domestic league, AZ participated in this season's editions of the KNVB Cup, the UEFA Champions League and the UEFA Europa League. The season covered the period from 1 July 2020 to 30 June 2021.
The 2020–21 season was the 128th season in existence of SBV Vitesse and the club's 31st consecutive season in the top flight of Dutch football. In addition to the domestic league, Vitesse participated in this season's edition of the KNVB Cup. The season covered the period from 1 July 2020 to 30 June 2021.
The 2020–21 FC Utrecht season was the club's 51st season in existence and the 51st consecutive season in the top flight of Dutch football. In addition to the domestic league, FC Utrecht participated in this season's editions of the KNVB Cup. In the regular season, they have qualified for the play-offs, for this they played for a place in the second round of the Conference League.
The 2020–21 season was the 53rd season in existence of Fortuna Sittard and the club's third consecutive season in the top flight of Dutch football. In addition to the domestic league, Fortuna Sittard participated in this season's edition of the KNVB Cup. The season covered the period from 1 July 2020 to 30 June 2021.
The 2020–21 season was Sparta Rotterdam's 133rd season in existence and the club's second consecutive season in the top flight of Dutch football. In addition to the domestic league, Sparta Rotterdam participated in this season's edition of the KNVB Cup. The season covered the period from 1 July 2020 to 30 June 2021.
The 2020–21 season was the 118th season in existence of Heracles Almelo and the club's 16th consecutive season in the top flight of Dutch football. In addition to the domestic league, Heracles Almelo participated in this season's edition of the KNVB Cup. The season covered the period from 1 July 2020 to 30 June 2021.
The 2020–21 PEC Zwolle season was the club's 111th season in existence and the 13th consecutive season in the top flight of Dutch football. In addition to the domestic league, PEC Zwolle participated in this season's edition of the KNVB Cup. The season covered the period from 1 July 2020 to 30 June 2021.
The 2020–21 season was the 116th season in existence of VVV-Venlo and the club's fourth consecutive season in the top flight of Dutch football. In addition to the domestic league, VVV-Venlo participated in this season's editions of the KNVB Cup. The season covered the period from 1 July 2020 to 30 June 2021.
The 2019–20 season was VVV-Venlo's 115th season in existence and the club's 12th consecutive season in the top flight of Dutch football. In addition to the domestic league, VVV-Venlo participated in this season's edition of the KNVB Cup. The season covered the period from 1 July 2019 to 30 June 2020.
The 2019–20 season was RKC Waalwijk's 80th season in existence and the club's first season in the top flight of Dutch football. In addition to the domestic league, RKC Waalwijk participated in this season's edition of the KNVB Cup. The season covered the period from 1 July 2019 to 30 June 2020.