League Champions[]
Independent teams[]
Ottawa Citizen Shield Playoffs[]
Quarter Finals[]
2 games total goals
| Date | Winner | Loser | Location |
|---|---|---|---|
| February 14 | Perth 2 | Smiths Falls 0 | Perth |
| February 15 | Perth 3 | Smiths Falls 2 | Smiths Falls |
Perth beat Smiths Falls 5 goals to 2.
| Date | Winner | Loser | Location |
|---|---|---|---|
| February 18 | Arnprior 3 | Almonte 2 | Arnprior |
| February 19 | Arnprior 2 | Almonte 2 | Almonte |
Arnprior beat Almonte 5 goals to 4.
| Date | Winner | Loser | Location |
|---|---|---|---|
| February 18 | Pembroke 2 | Chalk River 1 | Chalk River |
| February 21 | Pembroke 1 | Chalk River 1 | Pembroke |
Pembroke beat Chalk River 3 goals to 2.
Semi Finals[]
2 games total goals
| Date | Winner | Loser | Location |
|---|---|---|---|
| February 22 | Morewood 2 | Perth 0 | Morewood |
| Morewood 1 | Perth 1 |
Morewood beat Perth 3 goals to 1.
| Date | Winner | Loser | Location |
|---|---|---|---|
| Pembroke 4 | Arnprior 2 | ||
| February 26 | Arnprior 2 | Pembroke 1 | Arnprior |
Pembroke beat Arnprior 5 goals to 4.
Final[]
2 games total goals
| Date | Winner | Loser | Location |
|---|---|---|---|
| February 28 | Morewood 2 | Pembroke 1 | Chesterville |
| March 4 | Morewood 1 | Pembroke 1 | Pembroke |
Morewood beat Pembroke 3 goals to 2.
Morewood was disqualified for using an ineligible player in the first game.
Pembroke won the 1928-29 Ottawa Citizen Shield (Junior)
Regional final[]
| Date | Winner | Loser | Location |
|---|---|---|---|
| March 8 | Ottawa 4 | Pembroke 0 | Pembroke |
| March 12 | Ottawa 8 | Pembroke 0 | Ottawa |
Ottawa Shamrocks beat Pembroke 12 goals to 0.
Ottawa Shamrocks advanced to the 1928-29 Eastern Canada Memorial Cup Playoffs.