which team has given up the most hat tricks in a single season

The Quebec Bulldogs have allowed the most hat tricks by a team in a season, with 21 allowed in 1919-20.

	TEAM	OPP HT	SEASON	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Bulldogs	21	1919-20	24	4	20	0		8	.167			91	177	-86
2	Rangers	18	1943-44	50	6	39	5		17	.170			162	310	-148
3	Red Wings	14	1985-86	80	17	57	6		40	.250			266	415	-149	20.9	71.0	28.50	11.7	32.85	.842
4	Canucks	14	1984-85	80	25	46	9		59	.369			284	401	-117	19.5	70.5	31.16	11.4	33.26	.849
5	Flyers	14	1981-82	80	38	31	11		87	.544			325	313	12	26.5	73.3	34.01	11.9	29.99	.870
6	Maple Leafs	13	1988-89	80	28	46	6		62	.388			259	342	-83	16.7	72.7	27.06	12.0	34.29	.875
7	Jets	13	1983-84	80	31	38	11		73	.456			340	374	-34	21.5	74.6	32.26	13.2	32.69	.857
8	Capitals	13	1975-76	80	11	59	10		32	.200			224	394	-170			24.41	11.5	36.94	.867
9	Senators	13	1917-18	22	9	13	0		18	.409			102	114	-12
10	Arenas	13	1917-18	21	13	9	0		26	.619			108	109	-1
11	Maple Leafs	12	1981-82	80	20	44	16		56	.350			298	380	-82	20.3	73.0	29.10	12.8	34.71	.863
12	Jets	12	1981-82	80	33	33	14		80	.500			319	332	-13	22.6	75.5	32.92	12.1	32.45	.872
13	Capitals	12	1980-81	80	26	36	18		70	.438			286	317	-31	18.8	73.9	29.31	12.2	31.61	.875
14	Capitals	12	1974-75	80	8	67	5		21	.131			181	446	-265			23.06	9.8	38.30	.854
15	Red Wings	11	2021-22	82	32	40		10	74	.451	3	2	227	310	-83	16.3	73.8	29.44	9.4	33.67	.888
16	Sharks	11	1995-96	82	20	55	7		47	.287			252	357	-105	16.1	76.6	26.13	11.8	33.12	.869
17	Senators	11	1992-93	84	10	70	4		24	.143			202	395	-193	14.7	75.0	27.15	8.9	31.83	.852
18	Sharks	11	1991-92	80	17	58	5		39	.244			219	359	-140	17.1	78.1	29.25	9.4	36.25	.876
19	Penguins	11	1988-89	80	40	33	7		87	.544			347	349	-2	24.5	77.0	28.51	15.2	35.70	.878
20	North Stars	11	1987-88	80	19	48	13		51	.319			242	349	-107	18.0	75.2	30.99	9.8	33.44	.870
21	Sabres	11	1987-88	80	37	32	11		85	.531			283	305	-22	17.2	78.1	29.88	11.8	32.21	.882
22	Black Hawks	11	1985-86	80	39	33	8		86	.538			351	349	2	25.9	77.9	32.44	13.5	34.89	.875
23	Penguins	11	1983-84	80	16	58	6		38	.238			254	390	-136	20.9	76.0	28.34	11.2	36.35	.866
24	Whalers	11	1982-83	80	19	54	7		45	.281			261	403	-142	19.0	75.4	28.58	11.4	35.89	.860
25	Blues	11	1981-82	80	32	40	8		72	.450			315	349	-34	22.5	76.2	30.79	12.8	32.23	.865