1930-31 Ottawa District Junior Playoffs

League Champions

 * Central Ottawa Valley Junior League:	Chesterville
 * Cornwall City League:	Cornwall Holy Name Society
 * Ottawa City Junior League:   Ottawa Primrose
 * Rideau Junior Group:	Brockville
 * St Lawrence Junior League:			Iroquois
 * Upper Ottawa Valley Junior League: Renfrew

Independent teams

 * Chalk River
 * Osgoode

Quarter Finals
2 games total goals

Renfrew beat Chalk River 5 goals to none.

Chesterville beat Osgoode 12 goals to 0.

Cornwall beat Brockville 9 goals to 5.

Semi Finals
2 games total goals

Renfrew beat Cornwall 6 goals to 5.

Chesterville beat Iroquois 5 goals to 3.

Final
2 games total goals

Renfrew beat Chesterville 5 goals to 4.

Renfrew won the 1930-31 Ottawa Citizen Shield (Junior)

Regional Final
2 games total goals

Ottawa Primrose beat Renfrew 6 goals to 1.

Ottawa Primrose advanced to the 1930-31 Eastern Canada Memorial Cup Playoffs.