49ers all-time sack leaders in one season

Aldon Smith has the most sacks for the 49ers in a season, with 19.5 sacks in 2012.

Interpreted as:

49ers all-time defensive sack leaders in one season

	NAME	SCK	SEASON	TM	GP	TKL	AST	COMB	SCKY	INT	INT YDS	INT TD	FF	FR	FR TD
1	Aldon Smith A. Smith	19.5	2012	SF	16	50	16	66	144.5	1	6	0	3	0	0
2	Nick Bosa N. Bosa	18.5	2022	SF	16	41	10	51	137.5	0	0	0	2	0	0
3	Fred Dean F. Dean	17.5	1983	SF	16					0	0	0		0	0
4	Tim Harris T. Harris	17.0	1992	SF	16					0	0	0		1	0
5	Charles Haley C. Haley	16.0	1990	SF	16					0	0	0		1	0
6	Nick Bosa N. Bosa	15.5	2021	SF	17	40	12	52	122	0	0	0	4	0	0
7	Chris Doleman C. Doleman	15.0	1998	SF	16					0	0	0		2	0
8	Dana Stubblefield D. Stubblefield	15.0	1997	SF	16					0	0	0		0	0
9	Aldon Smith A. Smith	14.0	2011	SF	16	31	6	37	104.5	0	0	0	2	1	0
10	Dwaine Board D. Board	13.0	1983	SF	16					0	0	0		5	1
11	Andre Carter A. Carter	12.5	2002	SF	16	45	9	54	84	0	0	0	3	1	0
12	Roy Barker R. Barker	12.5	1996	SF	16					0	0	0		0	0
13	DeForest Buckner D. Buckner	12.0	2018	SF	16	44	23	67	71	0	0	0	0	1	0
14	Roy Barker R. Barker	12.0	1998	SF	16					1	-4	0		0	0
15	Chris Doleman C. Doleman	12.0	1997	SF	16					0	0	0		1	0
16	Charles Haley C. Haley	12.0	1986	SF	16					1	8	0		2	0
17	Bryant Young B. Young	11.5	1996	SF	16					0	0	0		1	0
18	Charles Haley C. Haley	11.5	1988	SF	16					0	0	0		2	0
19	Dwaine Board D. Board	11.5	1985	SF	16					0	0	0		1	0
20	Bryant Young B. Young	11.0	1999	SF	16					0	0	0		0	0
21	Chris Doleman C. Doleman	11.0	1996	SF	16					2	1	0		3	1
22	Jeff Stover J. Stover	11.0	1986	SF	15					0	0	0		0	0
23	Nick Bosa N. Bosa	10.5	2023	SF	17	34	19	53	58.5	0	0	0	2	1	0
24	Kevin Greene K. Greene	10.5	1997	SF	14					0	0	0		2	1
25	Dana Stubblefield D. Stubblefield	10.5	1993	SF	16					0	0	0		0	0

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StatMuse has season-level data for sacks going back to the 1982 season.

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