Dave Castilloux vs. Sonny Jones
1941-11-24 : Dave Castilloux 136½ lbs beat Sonny Jones 146½ lbs by UD in round 10 of 10
- Location: Maple Leaf Gardens, Toronto, Ontario, Canada
- Canadian Welterweight Title (1st defense of Castilloux)
- Jones down in round 10 from a looping right hand.
Castilloux vs. Berger V
| Canadian Welterweight Title Fight
Castilloux vs. Lust I