U13LL (Caledonia Minor Baseball)

At just 14 years old, Konnor Jamieson, a proud Cal Bear baseball player, had his life changed forever when he was diagnosed with osteosarcoma, a rare and aggressive bone cancer. Despite the relentless chemotherapy treatments, Konnor received heartbreaking news—his leg could not be reconstructed, and amputation was his only option. Throughout it all, Konnor has shown incredible strength and resilience, inspiring everyone around him.

The Toronto Blue Jays are coming to Hamilton, and other schedules in surrounding areas! Registration is mandatory

Caledonia Minor Baseball is on the lookout for passionate sponsors to help us nurture the next generation of baseball stars!

Gear up in style with our limited Cal Bears item sale! Embrace the spirit of the Cal Bears Baseball with exclusive items, while supplies last!