The Leaside Baseball Association (LBA) will now be running the 'Atom' league which was previously run by the Leaside Atom Baseball Association (LABA).

All games will take place at Trace Manes Park (110 Rumsey Rd).

2025 Season Winner: Leaside Landscaping

2026 Season Registration will launch in January 2026 and will be for 2014-2016 birth years only!

Please read carefully:

The Atom league is for girls and boys born 2014 to 2016 which will take place exclusively at Trace Manes in May and June. The schedule fluctuates with teams playing multiple times (1-2+) per week from Monday to Friday at either 5:30pm or 6:00pm, and Saturdays at 9:00am, 11:00am and sometimes 1:00pm.

The regular schedule will not be released until mid April.

There will be Spring playoffs at the end of June with approximately half of the teams advancing to Fall playoffs in September.