IMPORTANT NOTES REGARDING 2009 and 2010 BIRTH YEARS for the 2020 Season

The Leaside Baseball Association does not offer a House League for the Mosquito age groups (i.e. 2009 and 2010 birth years). For those ages, players graduate to the Leaside Atom Baseball program hosted at Trace Manes Park.

Leaside Atom Baseball is a fully independent program from the Leaside Baseball Association and does not typically use online registration. Check their website for information on registration (expected to begin in mid-January): www.leasideatombaseball.com

Once players complete two seasons in the Leaside Atom program they may return to the Leaside Baseball Association Peewee program.