Against the Big Ten

Paterno, against other coaches in the Big Ten conference, since Penn State joined the conference in 1993:

Illinois (11-2 overall)
Lou Tepper (2-0) (1993-96)
Ron Turner (5-1) (1997-2004)
Ron Zook (4-1) (2005-present)

Indiana (13-0 overall)
Bill Mallory (4-0) (1993-96)
Cam Cameron (3-0) (1997-2001)
Gerry DiNardo (3-0) (2002-2004)
Terry Hoeppner (0-0) (2005-06)
Bill Lynch (3-0) (2007-)

Iowa (5-8 overall)
Hayden Fry (3-1) (1996-98)
Kirk Ferentz (2-7) (1999-present)

Michigan (5-10 overall)
Gary O. Moeller (1-1) (1993-94)
Lloyd Carr (2-9) (1995-2007)
Rich Rodriguez (2-0) (2008-present)

Michigan State (13-4 overall)
George J. Perles (2-0) (1993-94)
Nick L. Saban (3-2) (1995-99)
Bobby Williams (3-0) (2000-2002)
John L. Smith (3-1) (2003-2006)
Mark Dantonio (2-1) (2007-present)

Minnesota (7-4 overall)
Jim Wacker (2-0) (1993-96)
Glen Mason (4-4) (1997-2006)
Tim Brewster (1-0) (2007-present)

Northwestern (10-3 overall)
Garry Barnett (5-1) (1993-98)
Randy Walker (3-2) (1999-2005)
Pat Fitzgerald (2-0) (2006-present)

Ohio State (6-11 overall)
John Cooper (3-5) (1993-2000)
Jim Tressel (3-6)(2001-present)

Purdue (10-2 overall)
Jim Colletto (2-0) (1993-96)
Joe Tiller (8-2) (1997-2008)
Danny Hope (0-0) (2009-present)

Wisconsin (6-6 overall)
Barry Alvarez (4-5) (1993-2005)
Bret Bielema (2-1) (2006-present)