2021–22 Port F.C. season

The 2021-22 season is Port's 5th consecutive seasons in top flight after promoted back from Thai League 2 in 2017. Also, as Port finished 2nd in the first half of 2020-21 Thai League 1, they are qualified to the group stage of 2021 AFC Champions League. In this season, Port participates in 4 competitions which consisted of the Thai League, , , and AFC Champions League. The season started on 31 July 2021 and concluded on 21 May 2022.

2021–22 Port F.C. season

The 2021-22 season is Port's 5th consecutive seasons in top flight after promoted back from Thai League 2 in 2017. Also, as Port finished 2nd in the first half of 2020-21 Thai League 1, they are qualified to the group stage of 2021 AFC Champions League. In this season, Port participates in 4 competitions which consisted of the Thai League, , , and AFC Champions League. The season started on 31 July 2021 and concluded on 21 May 2022.