Rob McCullough (19-8, 13) was born in Huntington Beach, California, U.S. on May 26, 1977. At the age of 24 years on October 4, 2001, he made his professional MMA debut against Jesse Heck, winning the fight via 1st-round TKO.
McCullough's last fight was a 1st-round submission loss to Shinya Aoki at DREAM 17 at age 34 on September 24, 2011. He retired on a 2-fight losing streak.
Some of Rob McCullough's best fights have been against Richard Crunkilton, Kit Cope, Ryan Healy, Marcus Hicks, Nam Phan, Jesse Heck and Olaf Alfonso.
McCullough has 8 losses on his MMA record.
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
27  | Sep 24, 2011 34 years, 3 months 19-8 (13) | 28 years, 4 months 28-5 (18) | DREAM | LT | 1 | SUB | LOSS Neck crank |
26 | Mar 12, 2011 33 years, 9 months 19-7 (13) | Patricky Freire | Bellator | LT | 3 | TKO | LOSS Punches |
25  | Sep 9, 2010 33 years, 3 months 19-6 (13) | 31 years, 11 months 4-3 (3) | LT | 3 | UD | WIN | |
24 | Jul 9, 2010 33 years, 1 months 18-6 (13) | Isaac DeJesus | LT | 1 | TKO | WIN Punches | |
23  | Nov 18, 2009 32 years, 5 months 17-6 (12) | 22 years, 11 months 8-1 (4) | WEC | LT | 3 | SD | LOSS |
22  | Mar 1, 2009 31 years, 9 months 17-5 (12) | 33 years, 3 months 8-1 (8) | WEC | LT | 3 | MD | WIN |
21  | Nov 5, 2008 31 years, 5 months 16-5 (12) | 25 years, 7 months 8-0 (8) | WEC | LT | 3 | UD | LOSS |
20 | Jun 1, 2008 31 years 16-4 (12) | Kenneth Alexander | WEC | LT | 3 | SD | WIN |
19  | Feb 13, 2008 30 years, 8 months 15-4 (12) | 23 years, 4 months 13-2 (11) | WEC | LT | 3 | TKO | LOSS Punches Lost WEC lightweight title |
18  | Sep 5, 2007 30 years, 3 months 15-3 (12) | 27 years, 9 months 17-1 (15) | WEC | LT | 1 | TKO | WIN Punches Defended WEC lightweight title |
17  | Jan 20, 2007 29 years, 7 months 14-3 (11) | 29 years, 10 months 2-3 (2) | WEC | LT | 1 | SUB | WIN Punches Won WEC lightweight title |
16 | Jul 22, 2006 29 years, 1 months 13-3 (10) | Harris Sarmiento | 3 | UD | WIN | ||
15  | Jun 15, 2006 29 years 12-3 (10) | 22 years, 10 months 12-2-1 (11) | WEC | 1 | TKO | WIN Cut | |
14 | May 5, 2006 28 years, 11 months 11-3 (9) | Randy Hauer | WEC | 1 | TKO | WIN Punches | |
13 | Mar 17, 2006 28 years, 9 months 10-3 (8) | Olaf Alfonso | WEC | 2 | KO | WIN Punch | |
12 | Dec 2, 2005 28 years, 6 months 9-3 (7) | Gabe Rivas | KOTC | 2 | SUB | WIN Verbal | |
11 | Aug 5, 2005 28 years, 2 months 8-3 (6) | Jeremy Jones | KOTC | 1 | TKO | WIN Punches | |
10 | Feb 7, 2004 26 years, 8 months 7-3 (5) | Andrew Williams | 1 | TKO | WIN Punches | ||
9 | Jan 16, 2004 26 years, 7 months 6-3 (4) | Harris Sarmiento | WEC | 3 | SD | LOSS | |
8 | Aug 23, 2003 26 years, 2 months 6-2 (4) | Danny Devine | 1 | TKO | WIN Leg kicks | ||
7  | Apr 5, 2003 25 years, 10 months 5-2 (3) | 20 years 4-0 (2) | 2 | UD | WIN | ||
6 | Apr 5, 2003 25 years, 10 months 4-2 (3) | Anthony Garcia | 1 | KO | WIN Punches | ||
5 | Apr 5, 2003 25 years, 10 months 3-2 (2) | William Sriyapai | 1 | UD | WIN | ||
4  | Nov 23, 2002 25 years, 5 months 2-2 (2) | 24 years, 2 months 4-0 (4) | 3 | UD | LOSS | ||
3 | Mar 30, 2002 24 years, 10 months 2-1 (2) | Kenneth Alexander | 4 | UD | LOSS | ||
2 | Nov 11, 2001 24 years, 5 months 2-0 (2) | Steve Wagner | 1 | TKO | WIN Corner stoppage | ||
1 | Oct 4, 2001 24 years, 4 months 1-0 (1) | Jesse Heck | WEC | 1 | TKO | WIN Punches |
