| Divisions | Start Date | Champ | |
---|
| 2024 WIAA (Wisconsin) Division 1 Sections 1 and 2 Baseball Championships | May 28, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 1 Sections 3 and 4 Baseball Championships | May 28, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 1 Sections 5 and 6 Baseball Championships | May 28, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 1 Sections 7 and 8 Baseball Championships | May 28, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 2 Sections 1 and 2 Baseball Championships | May 23, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 2 Sections 3 and 4 Baseball Championships | May 23, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 3 Sections 1 and 2 Baseball Championships | May 23, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 3 Sections 3 and 4 Baseball Championships | May 23, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 4 Sections 3 and 4 Baseball Championships | May 23, 2024 | - | |
| 2024 WIAA (Wisconsin) Division 4 Sections 1 and 2 Baseball Championships | May 23, 2024 | - | |