1946-47 OCSL

The 1946-47 Ottawa City Senior League championship was won by Ottawa St Anthonys. They participated in the 1946-47 Ottawa District Senior Playoffs. They were defeated by Pontiac League champion Campbells Bay in the second round of the playoffs two games to one.

Eastern Section
Teams: Burgh Rovers, Eastview All-Stars, Grads Vets, Deaf Mutes, Sandy Hill Strathconas


 * Semifinal
 * Burgh Rovers - Eastview All-Stars
 * Final
 * Burgh Rovers - Grads Vets 7:1

Western Section
Teams: St. Anthonys, Presleys, Ottawa East Marshals, Loblaws, Ottawa South Victorias
 * Semifinal
 * St. Anthonys - Presleys 4:3


 * Final
 * St. Anthonys - Ottawa East Marshals

Final

 * St. Anthonys - Burgh Rovers 4:2

Playgrounds Final
Chaudiere Rockets won Laroche Park League.


 * St. Anthonys - Chaudiere Rockets 7 goals to 6 (1:4, 6:2)

St. Anthonys advanced to the 1946-47 Ottawa District Senior Playoffs.