Dennis “The Menace” Olson is a 36 year old Male fighter from United States with a 14-12-0 pro MMA record. Olson most recently fought Greg West at Combat Zone 74 on Friday October 29, 2021. Dennis Olson vs Greg West ended in draw by Decision at 10:00 of Round 1 in a 200 lbs catchweight bout.
Dennis Olson has 14 wins with a 72% finish rate, including 1 by knockout, 9 by submission, 4 by decision.
Dennis Olson is currently on a 4 fight losing skid.
| Result | Record | Opponent | Method | Event | Date | Weight class | Org |
|---|---|---|---|---|---|---|---|
| Loss | 14-11-0 | Aaron Jeffery |
KO/TKO
R2 1:43
|
Combat Zone 71 | 2019-08-23 | Middleweight | CZ |
| Loss | 14-10-0 | Chuck O'Neil |
DEC
R3 5:00
|
CES 33 | 2016-03-11 | Middleweight | CES |
| Loss | 14-9-0 | Brennan Ward |
KO/TKO
R1 4:37
|
Bellator 144 | 2015-10-23 | Welterweight | BFC |
| Loss | 14-8-0 | Paul Daley |
KO/TKO
R2 1:12
|
Bellator 140 | 2015-07-17 | Welterweight | BFC |
| Win | 13-8-0 | Jarod Lawton |
DEC
R3 5:00
|
NEF 17 | 2015-04-11 | Welterweight | NEF |
| Loss | 13-7-0 | Brett Oteri |
SUB
R2 2:16
|
CES 20 | 2013-12-06 | Catchweight | CES |
| Win | 12-7-0 | Todd Chattelle |
SUB
R1 2:45
|
CES 16 | 2013-04-12 | Middleweight | CES |
| Loss | 12-6-0 | John Howard |
DEC
R3 5:00
|
CFA 3 | 2011-10-09 | Welterweight | CFA |
| Win | 11-6-0 | Chandler Holderness |
SUB
R1 3:26
|
Combat Zone 38 | 2011-07-29 | Welterweight | CZ |
| Loss | 11-5-0 | Tom Moreau |
KO/TKO
R2 4:38
|
GFL 9 | 2010-09-17 | Welterweight | GFL |
| Loss | 11-4-0 | Rick Hawn |
KO/TKO
R2 2:02
|
Regional circuit | 2010-06-05 | ||
| Loss | 11-3-0 | Dan Cramer |
DEC
R3 5:00
|
Bellator 15 | 2010-04-22 | Middleweight | BFC |
| Win | 10-3-0 | Nuri Shakir |
SUB
R1 1:55
|
Regional circuit | 2010-03-27 | Welterweight | |
| Win | 9-3-0 | Mike Dolce |
SUB
R3 3:17
|
New Breed Fighters 28 | 2010-02-26 | Welterweight | NBF |
| Win | 8-3-0 | Jon Manley |
DEC
R3 5:00
|
Combat Zone 30 | 2009-11-20 | Welterweight | CZ |
| Win | 7-3-0 | Ryan Schieding |
SUB
R1 1:04
|
WCF 8 | 2009-09-26 | WCF | |
| Loss | 7-2-0 | David Branch |
SUB
R1 2:27
|
Bellator 11 | 2009-06-12 | Middleweight | BFC |
| Win | 6-2-0 | Jeff Soucie |
SUB
R2 2:07
|
Combat Zone 28 | 2009-05-08 | Welterweight | CZ |
| Win | 5-2-0 | Mike Littlefield |
SUB
R1 0:51
|
GFL 2 | 2009-02-21 | GFL | |
| Win | 4-2-0 | Eric Henry |
DEC
R3 4:00
|
Regional circuit | 2008-11-08 | ||
| Win | 3-2-0 | Todd Solek |
SUB
R1 0:18
|
Combat Zone 26 | 2008-09-26 | Welterweight | CZ |
| Loss | 3-1-0 | Woody Weatherby |
SUB
R1 1:52
|
Reality Fighting | 2008-05-31 | RF | |
| Win | 2-1-0 | Todd Chattelle |
DEC
R3 5:00
|
ICE Fighter | 2007-07-13 | ICE | |
| Win | 1-1-0 | Casey Tierney |
KO/TKO
R1 2:25
|
Reality Fighting | 2007-04-28 | RF | |
| Loss | 1-0-0 | Eric Magee |
KO/TKO
R1
|
Regional circuit | 2006-09-29 | WFL | |
| Win | 0-0-0 | Rafael Porto |
SUB
R1
|
Regional circuit | 2006-08-25 | WFL |
Olson made his professional debut against Rafael Porto on August 25, 2006, fighting on the regional circuit.
He made a winning start to his career, defeating Rafael Porto who carried a 0-0-0 professional MMA record into the fight.
Dennis Olson beat Rafael Porto by Submission at of Round 1.
Olson's last win came against Jarod Lawton at NEF 17 on Saturday April 11, 2015. Dennis Olson beat Jarod Lawton by Decision at 5:00 of Round 3.
Olson is not currently booked for any fights.
Olson's last loss came against Aaron Jeffery at Combat Zone 71 on Friday August 23, 2019. Dennis Olson lost to Aaron Jeffery by KO/TKO at 1:43 of Round 2.
Olson has knocked out 1 opponents.
Olson has submitted 9 opponents.
Olson has been knocked out 6 times.
Olson has been submitted 3 times.
