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The WIAA has released the 2025 Baseball Brackets for all divisions.

The tournament action gets underway on Thursday, May 29, with the first round of the WIAA Regional games. The Regional Finals are scheduled for Thursday, May 29, with the Sectional Finals taking place the following week on Tuesday, June 10. The WIAA State Tournament will be held at the Neuroscience Group Field at Fox Cities Stadium in Grand Chute from Monday, June 16, through Thursday, June 19.

Below are the full brackets for each division: The bracket is set up to show Sectional Matchups. i.e. 1 vs. 3. You will need to click on 2 vs. 4 at the top to see the other half of the bracket. 

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Division 1

Division 2

Division 3

Division 4

Monday-Thursday, June 16-19, 2025
Neuroscience Group Field at Fox Cities Stadium, Grand Chute, Wis.

DIVISION 1

Quarterfinals - Monday, June 16 - 9 a.m.
Game 1 - #4 Seed vs. #5 Seed
Game 2 - #1 Seed vs. #8 Seed

Quarterfinals - Monday, June 16 - 2:30 p.m.
Game 3 - #3 Seed vs. #6 Seed
Game 4 - #2 Seed vs. #7 Seed

Semifinals - Wednesday, June 18 - 2:30 p.m.
Game 5 - Winner of Game 1 vs. Winner of Game 2
Game 6 - Winner of Game 3 vs. Winner of Game 4

Championship - Thursday, June 19 - 6 p.m.
Game 7 - Winner of Game 5 vs. Winner of Game 6

DIVISION 2

Semifinals - Wednesday, June 18 - 9 a.m.
Game 1 - #2 Seed vs. #3 Seed
Game 2 - #1 Seed vs. #4 Seed

Championship - Thursday, June 19 - 3 p.m.
Game 3 -  Winner of Game 1 vs. Winner of Game 2

DIVISION 3

Semifinals - Tuesday, June 17 - 2:30 p.m.
Game 1 - #2 Seed vs. #3 Seed
Game 2 - #1 Seed vs. #4 Seed

Championship - Thursday, June 19 - Noon
Game 3 -  Winner of Game 1 vs. Winner of Game 2

DIVISION 4

Semifinals - Tuesday, June 17 - 9 a.m.
Game 1 - #2 Seed vs. #3 Seed
Game 2 - #1 Seed vs. #4 Seed

Championship - Thursday, June 19 - 9 a.m.
Game 3 -  Winner of Game 1 vs. Winner of Game 2