
| Mason Little League (more info) - Spring Season: (April – June)
- Registration Period: November - January
- Fall Season (August – October)
- Registration Period: June – July
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| Mason Youth Softball (more info)
- Spring Season (April – June):
- Registration Period: November - January
- Fall Season (August – October):
- Registration Period: July
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| Mason Challenger League (more info)
- Spring Season: (May – June)
- Registration Period: November - February
- Fall Clinic (September)
- Registration Period: July
- Winter Clinic (December or January)
- Registration Period: about 3 weeks prior to clinic
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 | Mason Aftershock (more info)
- Tryouts: early to mid July
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