Here are the brackets for the 2019 Class 3A 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.
At Atoka
Game 1: Atoka 10, Valliant 7
Game 2: Pocola 3, Spiro 2
Game 3: Atoka 11, Pocola 1
Game 4: Valliant 8, Spiro 7
Game 5: Valliant def. Pocola
Game 6: Atoka 11, Valliant 1 – Atoka advances to State
At Washington
Game 1: Washington 5, Perry 4
Game 2: Meeker 5, Kellyville 2
Game 3: Washington 5, Meeker 4
Game 4: Kellyville 9, Perry 6
Game 5: Meeker 10, Kellyville 4
Game 6: Washington 10, Meeker 0 – Washington advances to State
At Kingston
Game 1: Kingston 15, Antlers 0
Game 2: Vian 3, Marietta 2
Game 3: Kingston 13, Vian 1
Game 4: Marietta 24, Antlers 8
Game 5: Vian 18, Marietta 7
Game 6: Kingston 18, Vian 4 – Kingston advances to State
At Jones
Game 1: Jones 7, Alva 0
Game 2: Oklahoma Christian School 10, Purcell 2
Game 3: Jones 4, Oklahoma Christian School 1
Game 4: Alva 4, Purcell 3
Game 5: Oklahoma Christian School 11, Alva 0
Game 6: Jones 4, Oklahoma Christian School 3 – Jones advances to State
At Chandler
Game 1: Chandler 7, Chisholm 3
Game 2: Prague 2, Kansas 1
Game 3: Prague 8, Chandler 7
Game 4: Kansas 5, Chisholm 1
Game 5: Chandler 14, Kansas 1
Game 6: Chandler 8, Prague 3
Game 7: Chandler 10, Prague 5 – Chandler advances to State
At Lincoln Christian
Game 1: Lincoln Christian 6, Sperry 1
Game 2: Cascia Hall def. Adair
Game 3: Lincoln Christian 2, Cascia Hall 1
Game 4: Sperry 5, Adair 3
Game 5: Cascai Hall 8, Sperry 3
Game 6: Lincoln Christian 10, Cascia Hall 3 – Lincoln Christian advances to State
At Beggs
Game 1: Beggs 15, Holdenville 1
Game 2: Holland Hall 4, Salina 2
Game 3: Beggs 6, Holland Hall 5
Game 4: Salina 13, Holdenville 1
Game 5: Holland Hall def. Salina
Game 6: Holland Hall 8, Beggs 3
Game 7: Holland Hall 7, Beggs 0 – Holland Hall advances to State
At Marlow
Game 1: Marlow 7, Comanche 5
Game 2: Davis 10, Mount St. Mary 2
Game 3: Marlow 10, Davis 0
Game 4: Comanche 9, Mount St. Mary 5
Game 5: Davis 6, Comanche 1
Game 6: Marlow 6, Davis 2 – Marlow advances to State