| Last Fight: | Takashi Sato |
| Age: | 37 |
| Height | 5'11" |
| Weight | 170 lbs |
| Nick Name: | "Gunni" |
| Nationality: | Iceland |
| Association: | MjolnirSBG Ireland |
| Residence | Stoke-on-Trent, England |
| Reach | 72 in (183 cm) |
| Style | Brazilian Jiu-Jitsu |
| Stance | Orthodox |
| Team | Mjölnir SBG Ireland |
| Rank | Black belt in Gōjū-ryū Karate 2nd degree black belt in Brazilian Jiu-Jitsu under Renzo Gracie |
| Years active | 2007–present |
| W / L | Opponent | Event/Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|
| win | Takashi Sato | UFC Fight Night 204 - Volkov vs. Aspinall Mar/19/2022 |
Decision (Unanimous) | Rich Mitchell | 3 | 5:00 |
| loss | Gilbert Burns | UFC Fight Night 160 - Hermansson vs. Cannonier Sep/28/2019 |
Decision (Unanimous) | Neil Hall | 3 | 5:00 |
| loss | Leon Edwards | UFC Fight Night 147 - Till vs. Masvidal Mar/16/2019 |
Decision (Split) | Kevin Sataki | 3 | 5:00 |
| win | Alex Oliveira | UFC 231 - Holloway vs. Ortega Dec/08/2018 |
Submission (Rear-Naked Choke) | Jerin Valel | 2 | 4:19 |
| loss | Santiago Ponzinibbio | UFC Fight Night 113 - Nelson vs. Ponzinibbio Jul/16/2017 |
KO (Punches) | Leon Roberts | 1 | 1:22 |
| win | Alan Jouban | UFC Fight Night 107 - Manuwa vs. Anderson Mar/18/2017 |
Submission (Guillotine Choke) | Marc Goddard | 2 | 0:46 |
| win | Albert Tumenov | UFC Fight Night 87 - Overeem vs. Arlovski May/08/2016 |
Submission (Neck Crank) | Marc Goddard | 2 | 3:15 |
| loss | Demian Maia | UFC 194 - Aldo vs. McGregor Dec/12/2015 |
Decision (Unanimous) | John McCarthy | 3 | 5:00 |
| win | Brandon Thatch | UFC 189 - Mendes vs. McGregor Jul/11/2015 |
Submission (Rear-Naked Choke) | Herb Dean | 1 | 2:54 |
| loss | Rick Story | UFC Fight Night 53 - Nelson vs. Story Oct/04/2014 |
Decision (Split) | Marc Goddard | 5 | 5:00 |
| win | Zak Cummings | UFC Fight Night 46 - McGregor vs. Brandao Jul/19/2014 |
Submission (Rear-Naked Choke) | Marc Goddard | 2 | 4:48 |
| win | Omari Akhmedov | UFC Fight Night 37 - Gustafsson vs. Manuwa Mar/08/2014 |
Submission (Guillotine Choke) | Grant Waterman | 1 | 4:36 |
| win | Jorge Santiago | UFC on Fuel TV 7 - Barao vs. McDonald Feb/16/2013 |
Decision (Unanimous) | Marc Goddard | 3 | 5:00 |
| win | DaMarques Johnson | UFC on Fuel TV 5 - Struve vs. Miocic Sep/29/2012 |
Submission (Rear-Naked Choke) | Herb Dean | 1 | 3:34 |
| win | Alexander Butenko | CC 12 - Nelson vs. Butenko Feb/25/2012 |
Submission (Armbar) | David Jones | 1 | 4:21 |
| win | Eugene Fadiora | BAMMA 4 - Watson vs. Reid Sep/25/2010 |
Submission (Rear-Naked Choke) | 1 | 3:51 | |
| win | Danny Mitchell | CC 6 - Nelson vs. Mitchell Aug/28/2010 |
Submission (Rear-Naked Choke) | 1 | 2:51 | |
| win | Sam Elsdon | BAMMA 2 - Roundhouses at the Roundhouse Feb/13/2010 |
Submission (Rear-Naked Choke) | Marc Goddard | 1 | 2:30 |
| win | Iran Mascarenhas | Adrenaline 3 - Evolution Sep/06/2008 |
KO (Punches) | 2 | 3:22 | |
| win | Barry Mairs | AM 14 - Ready For War Dec/09/2007 |
TKO (Punches) | 1 | 3:38 | |
| win | Niek Tromp | COT 1 - Battle on the Bay Nov/24/2007 |
TKO (Submission to Punches) | 1 | 1:50 | |
| win | Adam Slawinski | UFR 10 - Ultimate Fighting Revolution 10 Oct/06/2007 |
TKO (Punches) | 1 | 2:30 | |
| win | Driss El Bakara | Cage Rage - Contenders: Dynamite Sep/29/2007 |
Submission (Armbar) | 1 | 3:46 | |
| draw | John Olesen | Adrenaline 1 - Feel the Rush May/05/2007 |
Draw (Split) | 3 | 5:00 |