Centers

Rank	Blks	Avg	Player	Pos	Seasons	Gms
1	258	2.0	Greg Ostertag	C	1992-95	127
2	242	1.7	Eric Chenowith	C	1998-2001	139
3	218	1.7	Scot Pollard	C	1994-97	128
4	200	1.4	Danny Manning	F-C	1985-88	147
5	141	1.7	Donnie Von Moore	F-C	1974-75,1977-78	97
6	138	1.3	Greg Dreiling	C	1984-86	105
6	138	1.1	Raef LaFrentz	F-C	1995-98	131
8	136	1.5	Paul Mokeski	C	1976-79	89
9	83	1.0	Brian Martin	C-F	1982-84	84
10	65	0.6	Kelly Knight	C-F	1980, 1982-84	101
11	58	2.1	Rick Suttle	C-F	1973-75	83
11	58	0.6	Ken Koenigs	F-C	1975-78	96
13	50	0.7	Eric Pauley	C	1992-93	67
14	43	1.4	David Padgett	C	2004	31
15	39	0.7	Sean Alvarado	C	1987,1989	58
16	38	1.1	Pekka Markkanen	C	1990	34
17	36	0.3	T. J. Pugh	F-C	1996-99	130
18	33	0.5	Lester Earl	F-C	1998-2000	63
19	25	0.5	Chester Giles	F-C	1979-80	48
20	24	0.2	Jeff Carey	F-C	1999-2002	120
21	20	0.3	David Johanning	C	1991-92	58
22	16	0.6	Danny Knight	C	1973-75	75
23	11	0.8	Marvin Branch	C	1988	14
23	11	0.2	Art Housey	C	1980-81	55
25	6	0.4	Nick Proud	C	1994	16

Forwards

Rank	Blks	Avg	Player	Pos	Seasons	Gms
1	243	1.7	Nick Collison	F	2000-03	142
2	200	1.4	Danny Manning	F-C	1985-88	147
3	155	1.6	John Crawford	F	1978-81	98
4	141	1.7	Donnie Von Moore	F-C	1974-75,1977-78	97
5	138	1.1	Raef LaFrentz	F-C	1995-98	131
6	112	0.8	B. J. Williams	F	1994-97	136
7	107	1.1	Drew Gooden	F	2000-02	98
8	98	0.9	Paul Pierce	F	1996-98	108
9	86	1.6	Herb Nobles	F	1976-77	53
10	83	1.0	Brian Martin	C-F	1982-84	84
11	65	0.6	Kelly Knight	C-F	1980, 1982-84	101
12	62	0.8	Wayne Simien	F	2002-Present	80
12	62	0.6	Keith Langford	G-F	2002-Present	108
14	58	2.1	Rick Suttle	C-F	1973-75	83
14	58	0.6	Ken Koenigs	F-C	1975-78	96
16	53	1.0	Norm Cook	F	1974-76	83
17	52	0.4	Nick Bradford	F-G	1997-2000	140
18	50	0.4	David Magley	F-G	1979-82	113
19	49	0.4	Mike Maddox	F	1988-91	123
20	44	0.6	Jeff Graves	F	2003-04	69
20	44	0.3	Richard Scott	F	1991-94	137
22	43	0.3	Calvin Thompson	G-F	1983-86	131
23	39	0.3	Milt Newton	F-G	1985,1987-89	128
24	37	0.3	Kenny Gregory	G-F	1998-2001	136
24	37	0.3	Steve Woodberry	G-F	1991-94	138
-	10	0.2	Moulaye Niang	F	2003-Present	55
-	9	0.2	Christian Moody	F	2003-Present	46

Guards

Rank	Blks	Avg	Player	Pos	Seasons	Gms
1	62	0.6	Keith Langford	G-F	2002-Present	108
2	57	0.4	Kirk Hinrich	G	2000-03	141
3	52	0.4	Nick Bradford	F-G	1997-2000	140
4	50	0.4	David Magley	F-G	1979-82	113
5	43	0.3	Calvin Thompson	G-F	1983-86	131
6	39	0.3	Milt Newton	F-G	1985,1987-89	128
7	37	0.3	Kenny Gregory	G-F	1998-2001	136
7	37	0.3	Steve Woodberry	G-F	1991-94	138
9	33	0.2	Ryan Robertson	G	1996-99	142
10	28	0.2	Kevin Pritchard	G	1987-90	139
11	25	0.2	Patrick Richey	F-G	1991-94	124
12	24	0.2	Darnell Valentine	G	1978-81	118
13	23	0.6	Kerry Boagni	G	1983-84	39
14	20	0.6	J.R. Giddens	G	2004-Present	33
15	18	0.3	John Douglas	G-F	1977-78	57
16	17	0.3	Rex Walters	G	1992-93	68
17	16	0.1	Cedric Hunter	G	1984-87	118
17	16	0.1	Billy Thomas	G-F	1995-98	137
19	15	0.3	Wilmore Fowler	G	1978-79	57
19	15	0.1	Jacque Vaughn	G	1994-97	126
21	14	0.1	Aaron Miles	G	2002-Present	109
21	14	0.1	Clint Johnson	G	1975-78	108
21	14	0.1	Ron Kellogg	G-F	1983-86	130
21	14	0.1	Sean Pearson	F-G	1993-96	133
25	13	0.1	Tony Guy	G	1979-82	117
25	13	0.1	Jeff Boschee	G	1999-2002	137
-	7	0.1	Jeff Hawkins	G	2003-Present	60
-	6	0.1	Michael Lee	G	2002-Present	88
-	1	0.1	Nick Bahe	G	2004-Present	16
-	0	0.0	Jeremy Case	G	2004-Present	21
-	0	0.0	Stephen Vinson	G	2003-Present	34