William Karlsson has 3 goals, 5 assists and a plus-minus of -4 in 18 games against the Bruins in his career.

	NAME	DATE	TM		OPP	G	A	P	+/-	PPG	SHG	GWG	S	S%	FOW	FO	FOW%	HIT	BKS	TKA	GVA	TOI
1	William Karlsson W. Karlsson	1/23/2016	CBJ	@	BOS	0	1	1	+2	0	0	0	0		4	12	33.3	0	0	1	1	15:07
2	William Karlsson W. Karlsson	2/16/2016	CBJ	vs	BOS	0	0	0	0	0	0	0	4	0.0	6	14	42.9	0	0	0	0	15:41
3	William Karlsson W. Karlsson	2/22/2016	CBJ	@	BOS	1	0	1	+2	0	0	0	4	25.0	8	16	50.0	0	0	1	0	17:07
4	William Karlsson W. Karlsson	10/13/2016	CBJ	vs	BOS	0	0	0	0	0	0	0	3	0.0	5	13	38.5	2	0	0	0	11:53
5	William Karlsson W. Karlsson	11/10/2016	CBJ	@	BOS	0	0	0	-2	0	0	0	0		0	7	0.0	0	0	1	1	12:40
6	William Karlsson W. Karlsson	12/27/2016	CBJ	vs	BOS	0	0	0	0	0	0	0	0		5	13	38.5	0	2	0	1	14:54
7	William Karlsson W. Karlsson	10/15/2017	VGK	vs	BOS	0	1	1	0	0	0	0	0		8	16	50.0	0	0	3	0	15:41
8	William Karlsson W. Karlsson	11/2/2017	VGK	@	BOS	0	0	0	-1	0	0	0	1	0.0	5	13	38.5	0	2	0	1	19:21
9	William Karlsson W. Karlsson	11/11/2018	VGK	@	BOS	0	0	0	-1	0	0	0	3	0.0	9	17	52.9	0	0	2	0	19:37
10	William Karlsson W. Karlsson	2/20/2019	VGK	vs	BOS	0	0	0	0	0	0	0	3	0.0	7	18	38.9	2	2	1	2	18:48
11	William Karlsson W. Karlsson	10/8/2019	VGK	vs	BOS	0	1	1	0	0	0	0	2	0.0	0	1	0.0	4	0	0	0	20:46
12	William Karlsson W. Karlsson	12/14/2021	VGK	@	BOS	0	0	0	-1	0	0	0	1	0.0	8	17	47.1	0	0	0	0	17:02
13	William Karlsson W. Karlsson	3/3/2022	VGK	vs	BOS	0	0	0	-2	0	0	0	0		3	8	37.5	0	1	0	1	17:53
14	William Karlsson W. Karlsson	12/5/2022	VGK	@	BOS	0	1	1	+1	0	0	0	2	0.0	8	16	50.0	2	0	2	0	20:58
15	William Karlsson W. Karlsson	12/11/2022	VGK	vs	BOS	0	0	0	-1	0	0	0	1	0.0	9	13	69.2	3	0	0	0	19:48
16	William Karlsson W. Karlsson	2/29/2024	VGK	@	BOS	0	0	0	-1	0	0	0	3	0.0	16	23	69.6	3	0	2	0	19:18
17	William Karlsson W. Karlsson	3/20/2025	VGK	vs	BOS	0	1	1	+1	0	0	0	2	0.0	5	10	50.0	0	0	0	1	15:54
18	William Karlsson W. Karlsson	10/16/2025	VGK	vs	BOS	2	0	2	-1	1	1	1	3	66.7	6	14	42.9	0	2	0	1	15:17
	Total					3	5	8	-4	1	1	1	32	9.4	112	241	46.5	16	9	13	9	307:45