Michael Sierra
“The Texas Showstopper”
Age: 42 | Feb 11, 1983
Nationality: United States
Weight Class: Flyweight
Weight: 125 lbs
Professional Record
| 11 fights | 4 wins | 7 losses |
|---|---|---|
| KO/TKOs | 2 | 2 |
| Submissions | 2 | 5 |
| Decisions | 0 | 0 |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| LOSS | 4 - 7 - 0 | Ulyses Aguila | XKO - Xtreme Knockout 25 | March 28, 2015 | Submission (Rear-Naked Choke) | 2 | 0:42 | |
| LOSS | 4 - 6 - 0 | Angel Huerta | LFC 10 - Legacy Fighting Championship 10 | February 24, 2012 | TKO (Punches) | 1 | 1:01 | |
| LOSS | 4 - 5 - 0 | Nelson Salas | XKO - Xtreme Knockout 12 | September 03, 2011 | Submission (Rear-Naked Choke) | 1 | 1:59 | |
| WIN | 4 - 4 - 0 | Saul Elizondo | STFC 16 - All or Nothing | August 13, 2011 | KO (Punch) | 2 | 0:46 | |
| LOSS | 3 - 4 - 0 | Randy Villarreal | XKO - Xtreme Knockout 10 | April 09, 2011 | Submission | 1 | 0:53 | |
| WIN | 3 - 3 - 0 | Jason Villarreal | XKO - Xtreme Knockout 9 | January 29, 2011 | Submission (Kneebar) | 1 | 2:08 | |
| LOSS | 2 - 3 - 0 | Kashiff Solarin | XKO - Xtreme Knockout 8 | October 09, 2010 | Submission (Triangle Choke) | 2 | 1:17 | |
| LOSS | 2 - 2 - 0 | Hector Daza | SWC 9 - Redemption | November 28, 2009 | TKO (Knee Injury) | 1 | 3:00 | |
| LOSS | 2 - 1 - 0 | Davis Sylvester | XKO - Xtreme Knockout 5 | October 17, 2009 | Submission (Guillotine Choke) | 1 | 1:01 | |
| WIN | 2 - 0 - 0 | Larry Garcia | Adrenaline - Feel The Rush | July 25, 2009 | Submission (Armbar) | 1 | 2:13 | |
| WIN | 1 - 0 - 0 | Christian Kearney | XKO - Xtreme Knockout 4 | May 09, 2009 | TKO (Punches) | 1 | 1:27 |
Upcoming Major Events
One Championship - One Friday Fights 119
Aug 08, 2025
KSW 109 - Kuberski vs. Paczuski
Aug 09, 2025
UFC on ESPN 72 - Dolidze vs. Hernandez
Aug 09, 2025
One Championship - One Friday Fights 120
Aug 15, 2025
UFC 319 - Du Plessis vs. Chimaev
Aug 16, 2025
UFC Fight Night 257 - Walker vs. Zhang
Aug 23, 2025
UFC - Road to UFC Season 4: Shanghai Semifinals
Aug 23, 2025