Baseball Oshawa is a non-profit baseball association for youth in Oshawa.
Baseball Oshawa is a non-profit organization to help and voluntarily assist young boys and girls in developing the qualities of citizenship, discipline, teamwork and physical well-being through the medium of baseball with guidance and exemplary leadership. By espousing the virtues of character, courage and loyalty, the Baseball Oshawa program is designed to develop superior citizens rather than superior athletes.
08/30/2026
Congratulations to the Hamilton Cardinals on winning the 9U AAA OBA Championship this weekend!
Special thanks to all of the volunteers, coaches, families and players of the Legionaires for hosting the championship all weekend!
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08/30/2026
Best of luck to Marko Young of the Oshawa Legionaires Elite Program who is playing for the McMaster Marauders in Hamilton.
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08/28/2026
A beautiful day to come out and watch the 9U AAA OBA Championship in Oshawa ☀️
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08/27/2026
Lots of games to be played this week in Oshawa!!!
The 9U AAA OBA Championship starts up tomorrow with the Oshawa Legionaires taking on Kitchener.
First pitch at Babcock Field is at noon!
Come out all weekend long to check out some great baseball action at Babcock Field or Alexandra Park!
08/26/2026
Oshawa Legionaires - 13U AA EOBA Champions 🏆
Congratulations to the Oshawa Legionaires 13U AA team on winning the EOBA Championship.
The team played all weekend long and into the week, eventually beating Whitby 9-8 in the finals!
The Legionaires are now off to Mississauga SW for the OBA Championship on Labour Day weekend.
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08/26/2026
Want to be an Oshawa Legionaire in 2027??? Registration for rep tryouts is now open!
REP TRYOUT REGISTRATION: https://baseballoshawa.sportngin.com/register/form/666460562
The prep for rep clinic (U8-U13) will be held on Friday, Sept. 11 from 6-8 p.m. at Durham College. Tryout dates to be announced shortly.
$25 fee for ALL sessions including tryouts and prep for rep OR
$20 fee for just tryouts (don’t pay per tryout, $20 includes all dates)
08/25/2026
With Oshawa’s 11U EOBA Championship win on Sunday, all of Legionaire AAA teams (8U-11U) have qualified for their respective OBA Championships!
Action starts this weekend with the 8U AAA team heading to Windsor while the 9U AAA team hosts the OBA championship at Alexandra Park & Babcock Field.
Let’s Go Legionaires!
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08/24/2026
Congratulations to the U9 Cardinals on taking top spot this year as they beat the Twins in the championship game.
We cannot thank all of the coaches for stepping up to volunteer to make this season one to remember 💙💛⚾️
08/24/2026
2026 11U AAA EOBA CHAMPIONS 🏆
The Legionaires beat Whitby 7-2 and 11-9 to win the championship and book their spot in the OBA Championship hosted by Riverside.
Tremendous job by the entire team!
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The final out in Oshawa’s 11-9 victory over Whitby to win the 11U AAA EOBA Championship 🏆
The Legionaires are now off to the OBA Championship in Windsor!
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