The 2021 regional tournaments for Class 3A softball.
2021 CHSAA Class 3A Softball Regionals Class 3A Region 1
2021 CHSAA Class 3A Softball Regionals Class 3A Region 2
2021 CHSAA Class 3A Softball Regionals Class 3A Region 3
2021 CHSAA Class 3A Softball Regionals Class 3A Region 4
2021 CHSAA Class 3A Softball Regionals Class 3A Region 5
2021 CHSAA Class 3A Softball Regionals Class 3A Region 6
2021 CHSAA Class 3A Softball Regionals Class 3A Region 7