Here are the matchups for the 2021 Class 5A high school slow-pitch softball regional playoffs (with scores updated). Each regional tournament is double-elimination with two teams advancing to state from each of the four brackets.
CLASS 5A
At Sulphur
Game 1: Plainview 6, Sulphur 2
Game 2: North Rock Creek 6, Cache 4
Game 3: North Rock Creek 15, Plainview 11 – North Rock Creek advances to State
Game 4: Sulphur 15, Cache 1
Game 5: Sulphur 16, Plainview 10 – Sulphur advances to State
At Tecumseh
Game 1: Tecumseh 13, Blanchard 10
Game 2: Heavener 20, Checotah 7
Game 3: Tecumseh 14, Heavener 4 – Tecumseh advances to State
Game 4: Blanchard 4, Checotah 2
Game 5: Heavener 18, Blanchard 4 – Heavener advances to State
At Broken Bow
Game 1: Broken Bow 16, Stigler 5
Game 2: Kingston 13, Stilwell 12
Game 3: Broken Bow 18, Kingston 5 – Broken Bow advances to State
Game 4: Stilwell def. Stigler
Game 5: Kingston 17, Stilwell 10 – Kingston advances to State
At Cushing
Game 1: Cushing 6, Berryhill 0
Game 2: Perkins-Tryon 12, Chisholm 8
Game 3: Cushing 11, Perkins-Tryon 1 – Cushing advances to State
Game 4: Chisholm def. Berryhill
Game 5: Perkins-Tryon 16, Chisholm 8 – Perkins-Tryon advances to State