This is the 1934-35 season of the Ontario Hockey Association's senior series:

Senior A[]

Standings[]

Senior A	GP	W	L	T	GF	GA	Pts
Hamilton Tigers	20	17	2	1	104	49	32.5
Toronto All Stars	16	10	4	2	75	57	22
Port Colborne Sailors	20	7	10	3	57	72	17
Oakville Villans	20	7	10	3	54	74	14.5
University of Toronto	16	0	15	1	38	76	1

Note: An unbalanced schedule was played because of a shortage of ice time in Toronto. Besides the Toronto Maple Leafs there were also junior teams in the city competing for dates.

Note: The University of Toronto defaulted one game each to Port Colborne and Oakville.

Playoffs[]

Semi Finals[]

2 games total goals

Date	Winner	Loser	Location
February 26	Hamilton 3	Port Colborne 0	Port Colborne
March 2	Port Colborne 5	Hamilton 4	Hamilton

Hamilton Tigers beat Port Colborne Sailors 7 goals to 5.

Date	Winner	Loser	Location
Gebruary 27	Toronto 2	Oakville 0	Toronto
March 1	Oakville 4	Toronto 3	Toronto

Toronto All Stars beat Oakville Villans 5 goals to 4.

Final[]

Best of 3

Date	Winner	Loser	Location
March 8	Hamilton 0	Toronto 0	Hamilton
March 9	Hamilton 1	Toronto 1	Toronto
March 13	Toronto 5	Hamilton 0	Toronto
March 15	Toronto 4	Hamilton 1	Hamilton

Toronto All Stars beat Hamilton Tigers 2 games to none (2 ties did not count).

Toronto All Stars advanced to the 1934-35 Eastern Canada Allan Cup Playoffs.

Senior B[]

Group 1[]

Senior B Group 1	GP	W	L	T	GF	GA	Pts
Brockville Magedomas	11	10	1	0	61	17	20
Queen's University	10	5	4	1	23	33	11
Gananoque	9	2	6	1	22	40	5
Kingston	10	2	8	0	23	39	4

Group 2[]

Senior B Group 2	GP	W	L	T	GF	GA	Pts
Oshawa (only team)	-	-	-	-	-	-	-

Group 3[]

Standings[]

Senior B Group 3	GP	W	L	T	GF	GA	Pts
Kitchener Greenshirts	14	9	1	4	54	39	26
Hamilton Patricias	14	7	6	1	52	43	19
Brantford Tricolors	14	5	7	2	52	55	16
Galt Terriers	14	6	7	1	44	54	15
Western Mustangs	8	1	7	0	21	32	4

Note: Western Mustangs's games were worth 4 points each.

Semi Final[]

2 games total goals

Date	Winner	Loser	Location
February 11	Kitchener 6	Brantford 4	Brantford
	Kitchener 8	Brantford 4

Kitchener Greenshirts beat Brantford Tricolors 14 goals to 8.

Kitchener, as the first place team, had the option of taking the bye or playing the semi final against the third place team. It chose to play because of the revenue of the playoff games. Hamilton got the bye to the final.