Aaron Bosiak
“The Boss”
Age: 43 | Sep 13, 1981
Nationality: Canada
Weight Class: Welterweight
Height: 5'11"
Weight: 162 lbs
Professional Record
| 7 fights | 4 wins | 3 losses |
|---|---|---|
| KO/TKOs | 1 | 0 |
| Submissions | 3 | 3 |
| Decisions | 0 | 0 |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| LOSS | 4 - 3 - 0 | Cody Ries | Unified MMA 49 - Unified MMA | December 17, 2022 | Submission (Rear-Naked Choke) | Andy Social | 1 | 1:13 |
| LOSS | 4 - 2 - 0 | Garret Nybakken | Unified MMA 29 - Boser vs. Cleveland | December 16, 2016 | Technical Submission (Shoulder Choke) | 2 | 1:45 | |
| LOSS | 4 - 1 - 0 | Garret Nybakken | Unified MMA 27 - Bosiak vs. Nybakken | June 03, 2016 | Submission (Armbar) | 1 | 1:18 | |
| WIN | 4 - 0 - 0 | Ty Collier | Unified MMA 25 - Hague vs. Lopez | December 18, 2015 | Submission (Triangle Choke) | 1 | 0:57 | |
| WIN | 3 - 0 - 0 | Justin Parsons | Unified MMA 24 - Boser vs. Valimaki | September 25, 2015 | Submission (Guillotine Choke) | 1 | 1:22 | |
| WIN | 2 - 0 - 0 | Dell Knebush | Unified MMA 22 - Boser vs. Hague | March 20, 2015 | Submission (Rear-Naked Choke) | 1 | 0:39 | |
| WIN | 1 - 0 - 0 | Shadey Yellowbird | Unified MMA 20 - Boser vs. Tracey | September 26, 2014 | TKO (Punches) | 2 | 0:43 |
Upcoming Major Events
One Championship - One 173
Aug 01, 2025
UFC on ESPN 71 - Taira vs. Park
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KSW 109 - Kuberski vs. Paczuski
Aug 09, 2025
UFC on ESPN 72 - Dolidze vs. Hernandez
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One Championship - One Friday Fights 120
Aug 15, 2025
UFC 319 - Du Plessis vs. Chimaev
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UFC Fight Night 257 - Walker vs. Zhang
Aug 23, 2025