Derrick Mehmen (19-10, 13) was born in Cedar Rapids, Iowa, U.S. on May 30, 1985. At the age of 21 years on September 9, 2006, he made his professional MMA debut against Jeremy Norwood, winning the fight via 2nd-round TKO.
Mehmen's last fight was a 3-round unanimous decision loss to Mikhail Mokhnatkin at age 32 on October 6, 2017. He retired on a 4-fight losing streak.
Some of Derrick Mehmen's best fights were against Rolles Gracie Jr. and Roy Jones. For details about these fights refer to "Best fights of Derrick Mehmen".
Mehmen has 10 losses on his MMA record. For details about these losses refer to "Derrick Mehmen Losses".
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
29  | Oct 6, 2017 32 years, 4 months 19-10 (13) | 27 years, 8 months 9-2-2 (7) | HW | 3 | UD | LOSS | |
28 | Apr 28, 2017 31 years, 10 months 19-9 (13) | Alexei Kudin | HW | 3 | SD | LOSS | |
27 | Aug 5, 2016 31 years, 2 months 19-8 (13) | D.J. Linderman | HW | 3 | UD | LOSS | |
26  | Oct 17, 2015 30 years, 4 months 19-7 (13) | 29 years 12-1 (9) | WSOF | HW | 2 | TKO | LOSS Punches For WSOF heavyweight title |
25  | Mar 26, 2015 29 years, 9 months 19-6 (13) | 34 years, 1 months 17-9 (15) | HW | 3 | UD | WIN | |
24 | Oct 11, 2014 29 years, 4 months 18-6 (13) | Smealinho Rama | WSOF | HW | 1 | TKO | LOSS Punches For WSOF heavyweight title |
23 | Jun 21, 2014 29 years 18-5 (13) | Dave Huckaba | WSOF | HW | 3 | UD | WIN |
22 | Jan 18, 2014 28 years, 7 months 17-5 (13) | Scott Barrett | WSOF | HW | 3 | UD | WIN |
21  | Sep 14, 2013 28 years, 3 months 16-5 (13) | 35 years, 2 months 8-1 (8) | WSOF | HW | 2 | KO | WIN Punch |
20 | May 3, 2013 27 years, 11 months 15-5 (12) | Louis DeWerdt | 3 | UD | WIN | ||
19 | Nov 30, 2012 27 years, 6 months 14-5 (12) | Patrick Harman | 1 | SUB | WIN Rear-naked choke | ||
18 | Oct 6, 2012 27 years, 4 months 13-5 (11) | John Reed | 1 | TKO | WIN Punches | ||
17  | May 19, 2012 26 years, 11 months 12-5 (10) | 26 years, 9 months 9-3 (8) | Strikeforce | 3 | UD | LOSS | |
16  | Mar 31, 2012 26 years, 10 months 12-4 (10) | 30 years, 4 months 11-4 (3) | 3 | UD | LOSS | ||
15 | Aug 12, 2011 26 years, 2 months 12-3 (10) | Roy Jones | Strikeforce | 3 | UD | WIN | |
14 | Apr 1, 2011 25 years, 10 months 11-3 (10) | Matt Thompson | 3 | UD | WIN | ||
13 | Jan 22, 2011 25 years, 7 months 10-3 (10) | Gareth Joseph | 3 | SD | LOSS | ||
12 | Jun 19, 2010 25 years 10-2 (10) | Chase Waldon | 1 | TKO | WIN Punches | ||
11 | May 15, 2010 24 years, 11 months 9-2 (9) | Demetrius Richards | 1 | TKO | WIN Punches | ||
10  | Apr 22, 2010 24 years, 10 months 8-2 (8) | 28 years, 6 months 5-0 (5) | Bellator | 2 | SUB | LOSS Rear-naked choke | |
9 | Nov 7, 2009 24 years, 5 months 8-1 (8) | Eric Poling | 1 | TKO | WIN Punches | ||
8 | Aug 22, 2009 24 years, 2 months 7-1 (7) | Todd Monaghan | 1 | TKO | WIN Punches | ||
7 | Apr 11, 2009 23 years, 10 months 6-1 (6) | Kyle Davis | 3 | SUB | WIN Choke | ||
6 | Mar 6, 2009 23 years, 9 months 5-1 (5) | Lamar Coleman | 1 | TKO | WIN Punches | ||
5 | Dec 11, 2008 23 years, 6 months 4-1 (4) | Mike Ciesnolevicz | 1 | SUB | LOSS Guillotine choke | ||
4 | Sep 13, 2008 23 years, 3 months 4-0 (4) | Karl Kelly | 1 | TKO | WIN Punches | ||
3 | Apr 5, 2008 22 years, 10 months 3-0 (3) | Rashad Brooks | 1 | TKO | WIN Punches | ||
2 | Feb 10, 2007 21 years, 8 months 2-0 (2) | Pete Staranko | 1 | TKO | WIN Punches | ||
1 | Sep 9, 2006 21 years, 3 months 1-0 (1) | Jeremy Norwood | 2 | TKO | WIN Punches |
