| 4 | Lee Berge | 6-0 | 165 | 2B | - | Provo, UT | | 1967-1970 |
| 11 | Michel Bergeron | 6-2 | 200 | RHP | - | Ottawa | St.Petersburg Junior College | 2003-2005 |
| Dean Bergeson | 5-11 | 170 | 1B | - | Cornish, UT | | 1958-1960 |
| 10 | Ryan Bernal | 6-0 | 195 | 1B | - | Grand Junction, CO | SLCommunity College | 2010-2011 |
| Rex Berry | 5-11 | 180 | P | - | Helper, UT | Carbon High School | 1952 |
| 20 | Lance Beus | 6-0 | 180 | LHP | - | Meridian, ID | Cochise Community College | 2004-2005 |
| 14 | Brad Bevan | 6-1 | 175 | SS | - | Granger, UT | | 1971-1973 |
| 13 | Roland Bevell | 6-1 | 165 | OF | - | Batesville, MS | | 1960-1961 |
| 11 | Kevin Bills | 6-2 | 175 | 3B, OF | - | Reno, NV | Reno High School | 1999 | 2002-2004 |
| 30 | Thomas Bills | 6-5 | 215 | 1B | - | Reno, NV | Reno High School | 2005 | 2007-2009 |
| 12 | Jeff Bills | 6-0 | 185 | C | - | Sequim, WA | | 1972-1975 |
| 22 | Jared Bills | 6-1 | 190 | C, OF | - | Sandy, UT | | 1994-1995 | 1998 |
| Karol Bills | 6-1 | 195 | | - | Provo, UT | BY High School | 1948-1949 | 1952 |
| 28 | Anthony Bingham | 6-2 | 195 | RHP | - | Mission Viejo, CA | Capistrano Valley High School | 1999 | 2003-2006 |
| 14 | Nick Birch | 6-0 | 190 | RHP | - | Idaho Falls, ID | Treasure Valley Community College | 2010 |
| 29 | Michael Birchall | 6-2 | 185 | C | - | Hughson, CA | Hughson High School | 1999 |
| 127 | Lars Birkeland | 6-1 | 205 | C | - | Salt Lake City, UT | Saddleback Community College | 2001-2002 |
| Johnny Blair | 6-0 | 200 | RHP | - | Glendale, CA | | 1956-1957 |
| 32 | Shane Bloomfield | 6-1 | 185 | RHP | - | Farmington, NM | | 1992 | 1994 | 1997 |
| 9 | Rob Blyth | 6-1 | 185 | RHP | - | Lake Oswego, OR | | 1978-1979 |
| 36 | Brandon Boothe | 6-9 | 265 | RHP | - | Merced, CA | Golden Valley High School | 1998-1999 | 2001 |
| 23 | John Bottorff | 6-1 | 175 | RHP | - | Hacienda Heights, CA | | 1978-1979 |
| 15 | Jim Bowden | 6-2 | 195 | LHP | - | Mesa, AZ | | 1983-1984 |
| 27 | Michael Bowen | 6-3 | 205 | OF | - | Acworth GA, GA | Southern Virginia | 2008-2009 |
| Brent Bowers | 6-0 | 210 | OF | - | Blanding, UT | | 1996 |