Here are the brackets for the 2019 Class 4A baseball regional playoffs (with scores updated). Each regional tournament is double-elimination with one team advancing to state from each of the eight brackets to be played May 2-4.
CLASS 4A
At Weatherford
Game 1: Weatherford 1, Tecumseh 0
Game 2: Plainview 9, Newcastle 0
Game 3: Weatherford 6, Plainview 1
Game 4: Newcastle 1, Newcastle 0
Game 5: Newcastle 4, Plainview 0
Game 6: Newcastle 6, Weatherford 1
Game 7: Newcastle 11, Weatherford 4 – Newcastle advances to State
At Poteau
Game 1: Poteau 3, Cleveland 2
Game 2: Metro Christian 5, Stilwell 4
Game 3: Poteau 13, Metro Christian 2
Game 4: Stilwell 5, Cleveland 1
Game 5: Stilwell 4, Metro Christian 2
Game 6: Poteau 17, Stilwell 2 – Poteau advances to State
At Harrah
Game 1: Harrah 12, Elk City 2
Game 2: Tuttle 10, Byng 0
Game 3: Harrah 3, Tuttle 2
Game 4: Byng 6, Elk City 3
Game 5: Tuttle 5, Byng 4
Game 6: Harrah 12, Tuttle 11 – Harrah advances to State
At Grove
Game 1: Grove 5, Checotah 4
Game 2: Mannford 12, Fort Gibson 7
Game 3: Grove 4, Mannford 0
Game 4: Fort Gibson 17, Checotah 12
Game 5: Mannford 6, Fort Gibson 3
Game 6: Grove 9, Mannford 3 – Grove advances to State
At Inola
Game 1: Inola 12, Bristow 2
Game 2: Verdigris 3, Broken Bow 1
Game 3: Verdigris 13, Inola 2
Game 4: Bristow 7, Broken Bow 4
Game 5: Bristow 8, Inola 4
Game 6: Verdigris 11, Bristow 3 – Verdigris advances to State
At Kingfisher
Game 1: Kingfisher 10, Sulphur 0
Game 2: Clinton 7, Heritage Hall 6
Game 3: Kingfisher 2, Clinton 0
Game 4: Heritage Hall 13, Sulphur 1
Game 5: Clinton 12, Heritage Hall 2
Game 6: Clinton 6, Kingfisher 0
Game 7: Kingfisher 14, Clinton 1 – Kingfisher advances to State
At Berryhill
Game 1: Berryhill 7, Roland 3
Game 2: Miami 2, Sallisaw 1
Game 3: Berryhill 8, Miami 1
Game 4: Sallisaw 11, Roland 1
Game 5: Sallisaw def. Miami
Game 6: Berryhill 11, Sallaisaw 6 – Berryhill advances to State
At Blanchard
Game 1: Blanchard 11, Elgin 1
Game 2: Bethany 3, Cache 0
Game 3: Blanchard 19, Bethany 2
Game 4: Elgin 9, Cache 4
Game 5: Bethany 3, Elgin 0
Game 6: Blanchard 16, Bethany 0 – Blanchard advances to State