This is the 1917-18 season of the Ottawa City Senior League:
Standings[]
| Regular Season | GP | W | L | T | GF | GA | Pts |
|---|---|---|---|---|---|---|---|
| Ottawa Imperial Munitions | 7 | 6 | 1 | 0 | - | - | 12 |
| Ottawa Aberdeens | 7 | 4 | 2 | 1 | - | - | 9 |
| Hull Canadiens | 7 | 1 | 6 | 0 | - | - | 2 |
| Ottawa St Brigids | 6 | 2 | 3 | 1 | - | - | 5 |
| Ottawa Royal Canadiens | 5 | 2 | 3 | 0 | - | - | 4 |
Note: Ottawa St Brigids & Ottawa Royal Canadiens withdrew after the league overruled their protests.