The Boston Bruins played their most overtime games in a single NHL playoff run in 2012-13, with 11 overtimes.

bruins playoff record in overtime in a season

	TEAM	OT	SEASON	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	GA	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Bruins	11	2012-13	22	14	8	0	0	28	.636	0	0	65	47	18	17.5	88.7	35.55	8.3	34.64	.938
2	Bruins	9	1938-39	12	8	4	0	0	16	.667	0	0	26	18	8
3	Bruins	6	2020-21	11	6	5	0	0	12	.545	0	0	33	32	1	36.4	75.7	35.82	8.4	31.00	.906
4	Bruins	6	2010-11	25	16	9	0	0	32	.640	0	0	81	53	28	11.4	84.4	31.92	10.2	34.04	.938
5	Bruins	6	1932-33	5	2	3	0	0	4	.400	0	0	7	9	-2
6	Bruins	5	2019-20	13	5	8	0	0	10	.385	0	0	29	39	-10	22.2	82.9	32.62	6.8	29.62	.899
7	Bruins	5	2016-17	6	2	4	0	0	4	.333	0	0	13	15	-2	18.8	78.3	27.50	7.9	31.17	.920
8	Bruins	5	2011-12	7	3	4	0	0	6	.429	0	0	15	16	-1	8.7	84.2	35.43	6.0	29.57	.923
9	Bruins	5	1997-98	6	2	4	0	0	4	.333	0	0	13	15	-2	15.0	85.0	39.83	5.4	26.67	.906
10	Bruins	5	1989-90	21	13	8	0	0	26	.619	0	0	62	59	3	16.1	89.8	28.43	10.4	25.86	.891
11	Bruins	5	1977-78	15	10	5	0	0	20	.667	0	0	53	42	11	26.2	78.8	26.87	13.2	24.53	.886
12	Bruins	5	1929-30	6	3	3	0	0	6	.500	0	0	14	12	2
13	Bruins	4	2018-19	24	15	9	0	0	30	.625	0	0	79	51	28	32.4	88.4	32.63	10.1	31.00	.931
14	Bruins	4	2013-14	12	7	5	0	0	14	.583	0	0	30	26	4	26.5	77.8	33.00	7.6	29.08	.926
15	Bruins	4	2009-10	13	7	6	0	0	14	.538	0	0	36	37	-1	24.4	90.0	31.85	8.7	31.54	.910
16	Bruins	4	1991-92	15	8	7	0	0	16	.533	0	0	40	51	-11	18.0	80.5	28.67	9.3	27.33	.876
17	Bruins	4	1976-77	14	8	6	0	0	16	.571	0	0	50	48	2			29.43	12.1	23.93	.857
18	Bruins	4	1968-69	10	6	4	0	0	12	.600	0	0	40	20	20			37.30	10.7	33.60	.940
19	Bruins	4	1945-46	10	5	5	0	0	10	.500	0	0	29	29	0
20	Bruins	3	2003-04	7	3	4	0	0	6	.429	0	0	14	19	-5	8.0	90.0	32.14	6.2	30.43	.911
21	Bruins	3	1998-99	12	6	6	0	0	12	.500	0	0	30	27	3	15.3	83.0	28.08	8.9	27.58	.918
22	Bruins	3	1993-94	13	6	7	0	0	12	.462	0	0	39	42	-3	18.5	78.4	34.00	8.8	26.92	.880
23	Bruins	3	1992-93	4	0	4	0	0	0	.000	0	0	12	19	-7	18.2	73.7	34.00	8.8	29.00	.836
24	Bruins	3	1990-91	19	10	9	0	0	20	.526	0	0	60	62	-2	24.0	81.5	29.89	10.6	31.00	.895
25	Bruins	3	1979-80	10	4	6	0	0	8	.400	0	0	35	33	2	16.2	75.8	31.30	11.2	25.60	.871