The Toronto Raptors have been in the market for a big man to back up Jakob Poeltl for several seasons now. And last year, it looked like they might have an answer in the form of undrafted free agent Colin Castleton.

The Toronto Raptors are parting ways with one of their depth centres. Big man Colin Castleton has been waived by the Raptors despite signing a multi-year non-guaranteed contract with the team on the final day of the season,

The Toronto Raptors waived Colin Castleton on July 28th, 2025. Coming off a turbulent sophomore season, the big man played eleven games for the Toronto Raptors, posting averages of 7.2 points and 6.9 rebounds on two 10-day contracts before a brief stint with the Philadelphia 76ers to finish off the year.