Kerry won the tournament beating Cork in the final.
The lowest ranked county to play in the quarter-finals was Waterford of Division 4.
The finalists from the 2020 championship entered this round along with the two quarter-final winners.
The lowest ranked counties to play in the quarter-finals were Limerick and Tipperary of Division 3.
Kerry advanced to the 2021 All-Ireland Senior Football Championship semi-finals.