Rank	Blocks	Avg	Player	Pos	Season	Class	Gms
1	125	3.5	Cole Aldrich	C	2010	Jr	36
2	97	2.8	Greg Ostertag	C	1994	Jr	35
3	94	2.7	Cole Aldrich	C	2009	So	35
4	91	2.9	Greg Ostertag	C	1995	Sr	31
5	84	2.5	Scot Pollard	C	1996	Jr	34
6	83	2.2	Nick Collison	F	2002	Jr	37
7	78	2.4	Eric Chenowith	C	1999	So	33
8	74	1.9	Nick Collison	F	2003	Sr	38
9	73	2.6	Scot Pollard	C	1997	Sr	28
9	73	1.9	Danny Manning	C-F	1988	Sr	38
11	62	1.6	Eric Chenowith	C	1998	Fr	39
12	58	2.1	Rick Suttle	C	1975	Sr	27
13	57	2.0	John Crawford	F	1979	So	29
14	56	1.5	Darrell Arthur	F	2007	Fr	38
15	55	1.6	Greg Dreiling	C	1985	Jr	34
16	54	1.9	Paul Mokeski	C	1978	Jr	28
16	54	1.6	Nick Collison	F	2001	So	33
18	53	1.8	Donnie Von Moore	C-F	1978	Sr	29
18	53	1.6	Eric Chenowith	C	2000	Jr	34
18	53	1.4	Drew Gooden	F	2002	Jr	37
18	53	1.3	Darrell Arthur	F	2008	So	40
22	52	1.6	John Crawford	F	1981	Sr	32
23	51	1.8	Donnie Von Moore	F-C	1977	Jr	28
23	51	1.8	Paul Mokeski	C	1979	Sr	29
25	49	1.5	Eric Chenowith	C	2001	Sr	33
25	49	1.3	Julian Wright	F	2007	So	38
25	49	1.2	Sasha Kaun	C	2008	Sr	40
28	48	1.7	Herb Nobles	F	1977	Sr	28
28	48	1.5	CJ Giles	C	2006	So	33
28	48	1.4	Sasha Kaun	C	2007	Jr	35
31	47	1.3	Danny Manning	F	1987	Jr	36
32	46	1.3	Raef LaFrentz	F-C	1997	Jr	36
32	46	1.2	Danny Manning	F	1986	So	39
34	45	1.5	Raef LaFrentz	F	1998	Sr	30
34	45	1.2	Greg Dreiling	C	1986	Sr	39
36	43	1.4	David Padgett	C	2004	Fr	31
36	43	1.1	Markieff Morris	F	2011	Jr	38
36	43	1.1	Paul Pierce	F	1998	Jr	38
39	42	1.3	Julian Wright	F	2006	Fr	33
40	41	1.5	John Crawford	F	1980	Jr	28
41	38	1.5	Herb Nobles	F	1976	Jr	25
41	38	1.2	Greg Dreiling	C	1984	So	32
41	38	1.1	Pekka Markkanen	C	1990	Jr	34
44	37	1.4	Donnie Von Moore	F-C	1975	So	27
44	37	1.1	B. J. Williams	F	1996	Jr	34
46	36	1.2	Greg Ostertag	C	1993	So	29
46	36	1.0	B. J. Williams	F	1997	Sr	36
46	36	1.1	Sasha Kaun	C	2006	So	33
49	35	1.3	Norm Cook	F	1975	So	27
49	35	1.2	Kelly Knight	C	1983	Jr	29
49	35	1.0	Markieff Morris	F	2010	So	36