All fightersDennis Olson
Welterweight14-12RECORD
1KO / TKO WINS
9SUBMISSION WINS
4DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | Not added yet |
| Nationality | United States |
| Lives in | Amherst, New Hampshire |
| Division | Welterweight |
| Team | Team Triumph |
| Height | Not added yet |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | Not added yet |
| Pro debut | 25 Aug 2006 |
| Last fight | 23 Aug 2019 |
Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Fight history
26 professional fights on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Loss | Aaron Jeffery | TKO (corner stoppage) | 2 | 1:43 | Combat Zone 71 - Prevail | 23 Aug 2019 |
| Loss | Chuck O'Neil | Decision (unanimous) | 3 | 5:00 | CES MMA 33 - Soukhamthath vs. Nordby | 11 Mar 2016 |
| Referee Dan Miragliotta | ||||||
| Loss | Brennan Ward | KO (punches) | 1 | 4:37 | Bellator 144 - Halsey vs. Carvalho | 23 Oct 2015 |
| Referee John McCarthy | ||||||
| Loss | Paul Daley | TKO (punches) | 2 | 1:12 | Bellator 140 - Lima vs. Koreshkov | 17 Jul 2015 |
| Referee Dan Miragliotta | ||||||
| Win | Jarod Lawton | Decision (split) | 3 | 5:00 | NEF - Fight Night 17 | 11 Apr 2015 |
| Loss | Brett Oteri | Submission (kimura) | 2 | 2:16 | CES MMA 20 - Classic Entertainment and Sports 20 | 6 Dec 2013 |
| Win | Todd Chattelle | Submission (north-south choke) | 1 | 2:45 | CES MMA 16 - Path to Destruction | 12 Apr 2013 |
| Loss | John Howard | Decision (unanimous) | 3 | 5:00 | CFA 3 - Howard vs. Olson | 9 Oct 2011 |
| Referee Frank Gentile | ||||||
| Win | Chandler Holderness | Submission (guillotine choke) | 1 | 3:26 | CZ 38 - Brawling at The Rock | 29 Jul 2011 |
| Loss | Thomas Moreau | TKO (punches) | 2 | 4:38 | GFL 9 - Smith vs. Gonzalez 2 | 17 Sep 2010 |
| Loss | Rick Hawn | TKO (punches) | 2 | 2:02 | Triumph Fighter 2 - Inferno | 5 Jun 2010 |
| Loss | Dan Cramer | Decision (unanimous) | 3 | 5:00 | BFC - Bellator Fighting Championships 15 | 22 Apr 2010 |
| Referee Dan Miragliotta | ||||||
| Win | Nuri Shakir | Submission (brabo choke) | 1 | 1:55 | Triumph Fighter 1 - Supremacy | 27 Mar 2010 |
| Win | Mike Dolce | Submission (guillotine choke) | 3 | 3:17 | NBF - New Breed Fighters 28 | 26 Feb 2010 |
| Referee Dan Miragliotta | ||||||
| Win | Jon Manley | Decision (unanimous) | 3 | 5:00 | CZ 30 - Triple X at The Rock | 20 Nov 2009 |
| Win | Ryan Schieding | Submission (armbar) | 1 | 1:04 | WCF - World Championship Fighting 8 | 26 Sep 2009 |
| Loss | David Branch | Submission (rear-naked choke) | 1 | 2:27 | BFC - Bellator Fighting Championships 11 | 12 Jun 2009 |
| Referee Jerry Krzys | ||||||
| Win | Jeff Soucie | Submission (rear-naked choke) | 2 | 2:07 | CZ 28 - The Rock 3 | 8 May 2009 |
| Win | Mike Littlefield | Submission (guillotine choke) | 1 | 0:51 | GFL 2 - Global Fight League 2 | 21 Feb 2009 |
| Win | Eric Henry | Decision (unanimous) | 3 | 4:00 | Cage Fight - MMA 3 | 8 Nov 2008 |
| Win | Todd Solek | Technical Submission (armbar) | 1 | 0:18 | CZ 26 - The Rock | 26 Sep 2008 |
| Loss | Woody Weatherby | Submission (armbar) | 1 | 1:52 | Reality Fighting - High Impact | 31 May 2008 |
| Win | Todd Chattelle | Decision (unanimous) | – | 0:00 | ICE Fighter - Mansfield Massacre | 13 Jul 2007 |
| Win | Casey Tierney | TKO (punches) | 1 | 2:25 | Reality Fighting - Domination | 28 Apr 2007 |
| Loss | Eric Magee | TKO (punches) | 1 | 0:00 | WFL 11 - Calloway Cup 2 | 29 Sep 2006 |
| Win | Rafael Porto | Submission (guillotine choke) | 1 | 0:00 | WFL 9 - Calloway Cup 1 | 25 Aug 2006 |