Jeremiah Sierra
UFC Debut
Record
Streak
L5
- Fighting out of
- Alaska
- Born
- United States
- Weight class
- Featherweight
Before the UFC
Jeremiah Sierra makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
ModerateOpponents' combined record
47-36-1
.566 win rate
Winning-record opponents
5 of 8
carried winning pro records
Pro bouts faced
10
8 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 10 bouts · 10 promotions · wins by 1 KO · 2 sub · 1 decSAARFC 21 · SF 47 · Ultimate Battle Grounds 6 · GLFC 14 · AFC 158 +5
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Paul Allmendinger | Submission | Triangle Choke | R1 | 0:00 | SAARFC 21 | Apr 16, 2022 |
| L | Mike Otwell5-4 | Submission | Rear-Naked Choke | R1 | 1:10 | SF 47 | Oct 16, 2021 |
| L | Theo Rlayang5-2 | Submission | Rear-Naked Choke | R1 | 1:32 | Ultimate Battle Grounds 6 | Feb 6, 2021 |
| L | Justin Vazquez14-5 | Submission | Rear-Naked Choke | R1 | 2:48 | GLFC 14 | Jul 18, 2020 |
| L | Tyson Duckworth9-9-1 | Submission | Arm-Triangle Choke | R1 | 1:45 | AFC 158 | Mar 11, 2020 |
| W | Brandon Dehling | Decision | Unanimous | R3 | 5:00 | SAARFC 20 | Dec 6, 2019 |
| W | Kyle Dela Rosa3-1 | Submission | Guillotine Choke | R1 | 1:31 | AFC 149 | Jun 19, 2019 |
| W | Isaac Baker4-5 | Submission | Rear-Naked Choke | R1 | 1:57 | AFC 147 | Apr 17, 2019 |
| L | Preston Micheletto4-0 | Submission | Rear-Naked Choke | R2 | 2:30 | AFC 146 | Mar 27, 2019 |
| W | Sam O'Donnell3-10 | KO/TKO | Submission to Punches | R1 | — | AFC 145 | Feb 13, 2019 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.