Brian Del Rosario
Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight
| Opponent | Outcome | |
| L |
Cristian Perez #415 Lightweight |
Submission (Rear Naked Choke) Round 1 |
Combate Global - Perez vs. Del Rosario Friday, May 21st 2021 |
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| L | Dakota Bush |
Submission (Rear Naked Choke) Round 1 |
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LFA 92 - Wirth vs. Askar Friday, October 2nd 2020 |
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| W | Dean Hancock |
TKO (Punches) Round 1 |
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LXF 4 - Lights Out Xtreme Fighting 4 Friday, November 15th 2019 |
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| L |
Alex Trinidad #1237 Lightweight |
Decision (Unanimous) Round 3 |
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LXF 2 Saturday, July 6th 2019 |
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| W |
Sergio Quinones #674 Lightweight |
SUB Round 1 |
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LXF 1 Saturday, May 11th 2019 |
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| L | Spike Carlyle |
Submission (Rear Naked Choke) Round 2 |
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Combate 25: Camino a Copa Combate Friday, September 28th 2018 |
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| L |
A.J. Bryant #277 Featherweight |
Decision (Unanimous) Round 3 |
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CXF 12 - Burbank Beatdown Saturday, April 21st 2018 |
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| W |
Donte Stubbs #1357 Lightweight |
Submission (Triangle Choke) Round 3 |
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CXF 11 - Alpha Dog Saturday, February 17th 2018 |
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| W | Anthony Taylor |
TKO (Punches) Round 1 |
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CG 17 - Celtic Gladiator 17 Friday, December 8th 2017 |
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| W | Michael Jackson |
KO (Punch) Round 1 |
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CXF 9 - Cali Kings: The Semis Saturday, August 19th 2017 |
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| Opponent | Event | Outcome | |
| L |
Cristian Perez #415 Lightweight |
Combate Global - Perez vs. Del Rosario Friday, May 21st 2021 |
Submission (Rear Naked Choke) Round 1 |
| L | Dakota Bush |
LFA 92 - Wirth vs. Askar Friday, October 2nd 2020 |
Submission (Rear Naked Choke) Round 1 |
| W | Dean Hancock |
LXF 4 - Lights Out Xtreme Fighting 4 Friday, November 15th 2019 |
TKO (Punches) Round 1 |
| L |
Alex Trinidad #1237 Lightweight |
LXF 2 Saturday, July 6th 2019 |
Decision (Unanimous) Round 3 |
| W |
Sergio Quinones #674 Lightweight |
LXF 1 Saturday, May 11th 2019 |
SUB Round 1 |
| L | Spike Carlyle |
Combate 25: Camino a Copa Combate Friday, September 28th 2018 |
Submission (Rear Naked Choke) Round 2 |
| L |
A.J. Bryant #277 Featherweight |
CXF 12 - Burbank Beatdown Saturday, April 21st 2018 |
Decision (Unanimous) Round 3 |
| W |
Donte Stubbs #1357 Lightweight |
CXF 11 - Alpha Dog Saturday, February 17th 2018 |
Submission (Triangle Choke) Round 3 |
| W | Anthony Taylor |
CG 17 - Celtic Gladiator 17 Friday, December 8th 2017 |
TKO (Punches) Round 1 |
| W | Michael Jackson |
CXF 9 - Cali Kings: The Semis Saturday, August 19th 2017 |
KO (Punch) Round 1 |
Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time
| Date | ↑ ↓ | Rank | Record | Points | ||
| 04/01/2021 | 66 | #630 Lightweight | 5-4-0 |
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| 01/01/2021 | 96 | #696 Lightweight | 5-4-0 |
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| 10/01/2020 | 57 | #600 Lightweight | 5-3-0 |
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| 07/01/2020 | 26 | #657 Lightweight | 5-3-0 |
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| 04/01/2020 | 13 | #683 Lightweight | 5-3-0 |
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| 01/01/2020 | 134 | #670 Lightweight | 5-3-0 |
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| 10/01/2019 | 138 | #804 Lightweight | 4-3-0 |
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| 07/01/2019 | NR | #666 Lightweight | 4-2-0 |
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| 04/01/2019 | 16 | #1108 Featherweight | 3-2-0 |
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| 01/01/2019 | 20 | #1092 Featherweight | 3-2-0 |
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| 10/01/2018 | 177 | #1112 Featherweight | 3-2-0 |
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| 07/01/2018 | NR | #935 Featherweight | 3-1-0 |
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| 04/01/2018 | NR | #967 Lightweight | 3-0-0 |
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