League Champions[]
- Ottawa City Senior League (Group 1): Ottawa Munitions
- Ottawa City Senior League (Group 2): Ottawa Wanderers
- St Lawrence League: Brockville
- Upper Ottawa Valley League: Pembroke Arenas
Playoffs[]
Semi Finals[]
2 games total goals
| Date | Winner | Loser | Location |
|---|---|---|---|
| February 24 | Munitions 1 | Wanderers 0 | Ottawa |
| February 26 | Munitions 5 | Wanderers 1 | Ottawa |
Ottawa Munitions beat Ottawa Wanderers 6 goals to 1.
| Date | Winner | Loser | Location |
|---|---|---|---|
| February 25 | Brockville 15 | Pembroke 4 | Brockville |
| February 27 | Brockville 3 | Pembroke 3 | Brockville |
Brockville beat Pembroke Arenas 18 goals to 7.
Final[]
2 games total goals
| Date | Winner | Loser | Location |
|---|---|---|---|
| March 1 | Ottawa 18 | Brockville 2 | Ottawa |
| March 3 | Brockville 9 | Ottawa 7 | Brockville |
Ottawa Munitions beat Brockville 25 goals to 11.
Ottawa Munitions advanced to the 1919-20 Eastern Canada Allan Cup Playoffs.
Ottawa Citizen Shield[]
Champions[]
Aylmer did not participate in the district senior playoffs.
Final[]
2 games total goals
| Date | Winner | Loser | Location |
|---|---|---|---|
| March 9 | Aylmer 4 | Pembroke 4 | Pembroke |
| March 12 | Aylmer 7 | Pembroke 1 | Aylmer |
Aylmer beat Pembroke Arenas 11 goals to 5.
Aylmer won the Ottawa Citizen Shield.