Here are the NIU Huskies all-time blocks leaders.
- 210 James Hughes 2003-07
- 156 T.J. Lux 1995-00
- 145 Marcus Smallwood 2000-04
- 134 Hubert Register 1991-95
- 89 Andrew Wells 1987-91
- 80 Steve Oldendorf 1990-94
- 68 Antwon Harmon 1988-91
- 65 Matt Nelson 1998-02
65 Marin Maric 2013-17 - 59 Aaric Armstead 2013-17