All fightersBacillo Mefi Monterroso
Flyweight6-7RECORD
2KO / TKO WINS
1SUBMISSION WINS
3DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | 5 Jul 1989 |
| Nationality | United States |
| Lives in | San Jose, California |
| Division | Flyweight |
| Team | American Kickboxing Academy |
| Height | Not added yet |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | Not added yet |
| Pro debut | 12 Sep 2015 |
| Last fight | 16 Aug 2026 |
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
13 professional fights on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Loss | Miguel Sanson | KO (knee) | 1 | 1:45 | Anthony Pettis FC 24 - Milwaukee Fight Night 11 | 16 Aug 2026 |
| Referee Tom Develice | ||||||
| Loss | Sergio Plascencia | Decision (unanimous) | 3 | 5:00 | Anthony Pettis FC 17 - Milwaukee Fight Night 8 | 15 Jun 2025 |
| Referee Tom Develice | ||||||
| Loss | Jonathan Sepulveda | Decision (unanimous) | 3 | 5:00 | PRFC 1 - Rivals | 17 Jun 2023 |
| Referee Lidio Soriano Cabrera | ||||||
| Loss | Christian Ynastrilla | Submission (rear-naked choke) | 1 | 1:33 | Action Fight League - AFL: Invincible 2023 | 20 Jan 2023 |
| Win | Karlee Pangilinan | TKO (punches) | 2 | 4:13 | LFA 137 - Gibson vs. Amil | 29 Jul 2022 |
| Referee Raphael Davis | ||||||
| Loss | Edgar Chairez | TKO (body kick and punches) | 2 | 0:10 | Combate Global - Chairez vs. Monterroso | 9 Apr 2021 |
| Referee Alan Abeles | ||||||
| Loss | Rodney Kealohi | TKO (knee to the body and punches) | 1 | 0:30 | LFA 92 - Wirth vs. Askar | 2 Oct 2020 |
| Referee Marcio Laselva | ||||||
| Win | Dan Cormier | Decision (unanimous) | 3 | 5:00 | Cage Titans FC - Cage Titans 38 | 14 Apr 2018 |
| Referee Bryan Miner | ||||||
| Win | Kyle Gothan | Submission (keylock) | 1 | 3:24 | KOTC - Crunch Time | 18 Mar 2017 |
| Referee David Shurley | ||||||
| Loss | Derrick Easterling | Submission (triangle choke) | 2 | 2:45 | URCC 29 - Conquest | 7 Jan 2017 |
| Win | Isaiah Wright | KO (punch) | 1 | 0:15 | WFC 18 - Fight Night Sacramento | 5 Nov 2016 |
| Referee Edward Collantes | ||||||
| Win | Nico Lozada | Decision (split) | 3 | 5:00 | WFC 17 - Jones vs. Montgomery | 7 May 2016 |
| Referee Edward Collantes | ||||||
| Win | Fabian Parra | Decision (unanimous) | 3 | 5:00 | Crank It Up Promotions - Duel for Domination 13 | 12 Sep 2015 |
Amateur fights
Amateur record 5-1 (6 fights). Not counted in the professional record.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Freddy Mendez | Submission | 3 | 1:28 | WCS 20 - World Combat Series | 27 Jun 2015 |
| Win | Randall Schuckman | Decision (split) | 3 | 3:00 | WCS 18 - Evolution Sports Expo | 23 Jan 2015 |
| Win | Ricardo Sanchez | Decision (split) | 3 | 3:00 | 559 Fights - 559 Fights 29 | 5 Oct 2014 |
| Loss | Carlos Hernandez | Decision (unanimous) | 3 | 2:00 | 559 Fights - 559 Fights 28 | 29 Aug 2014 |
| Win | Toby Fuentes | Decision (split) | 3 | 2:00 | Elite Combat Sports - Battle at the Fox | 5 May 2012 |
| Win | Michael Gall | Decision (unanimous) | 3 | 2:00 | Rocktagon MMA - Elite Series 14 | 19 Feb 2012 |