Ottawa City Junior B League

The Ottawa City Junior B League's 1945-46 champion, the Aylmer Saints, entered the 1945-46 Ottawa District Junior Playoffs.

1945-46 season

 * Teams
 * Aylmer Saints (finished first in regular season)
 * Bayview Wildcats
 * McNabb Bombers
 * Ramblers
 * Royals
 * Pirates
 * Parkdales


 * 4th place tiebreaker
 * McNabb Bombers - Pirates 1:0
 * Semifinals
 * McNabb Bombers - Parkdales 2:0 on series (3:2, 5:0)
 * Aylmer Saints - Royals (L:W, 1:3 - Aylmer protested that Doxtater of the Royals had falsified his age, claiming to be 21, while he was actually 19; Royals were suspended and the series was awarded to the Saints)
 * Final
 * Aylmer Saints - McNabb Bombers 10 goals to 3 (7:2, 3:1)