Casey Olson
UFC DebutNickname“The Underdog”
Record
Streak
L1
- Fighting out of
- Fresno, California
- Born
- United States
- Camp
- The Pit
- Weight class
- Bantamweight
- Height
- 5'7" · 170 cm
Before the UFC
Casey Olson 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
171-203-2
.457 win rate
Winning-record opponents
7 of 16
carried winning pro records
Pro bouts faced
18
16 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 18 bouts · 13 promotions · wins by 4 KO · 4 sub · 6 decWEC · Strikeforce · CCFC · TPF 14 · TPF 12 +8
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Ian Loveland18-10 | KO/TKO | Head Kick and Punches | R1 | 0:38 | TPF 14 | Sep 7, 2012 |
| W | Cody Gibson21-12 | Decision | Unanimous | R3 | 5:00 | TPF 12 | Mar 9, 2012 |
| W | Shawn Klarcyk | Decision | Unanimous | R3 | 3:00 | TPF 4 | May 5, 2010 |
| W | Chris Culley20-16 | KO/TKO | Punches | R1 | 2:32 | Strikeforce | Nov 6, 2009 |
| L | Eddie Yagin16-7-1 | Submission | Guillotine Choke | R1 | 1:16 | PFC 13 | May 8, 2009 |
| W | Tony Boyles | Submission | Arm-Triangle Choke | R1 | 2:28 | CCFC | Nov 1, 2008 |
| W | Aaron Miller15-10 | Submission | Arm-Triangle Choke | R1 | 4:30 | CCFC | Aug 23, 2008 |
| W | Tito Jones11-9 | Decision | Unanimous | R3 | 3:00 | PFC 9 | Jul 18, 2008 |
| W | Sergio Quinones14-29 | Submission | Rear-Naked Choke | R1 | 0:46 | PFC 8 | May 8, 2008 |
| L | Olaf Alfonso8-12 | KO/TKO | Punch | R2 | 1:50 | PFC | Feb 29, 2008 |
| W | Scott Brommage3-10 | KO/TKO | Punches | R1 | 1:48 | PFC 6 | Jan 17, 2008 |
| W | Brandon Jinnies3-15 | Decision | Unanimous | R3 | 3:00 | PFC 3 | Jul 19, 2007 |
| L | Isaiah Hill5-9-1 | Decision | Split | R3 | 5:00 | WC 2 | Apr 7, 2007 |
| W | Bobby Sanchez12-36 | Submission | Guillotine Choke | R1 | 1:58 | Strikeforce | Oct 7, 2006 |
| W | Chris Solomon2-6 | Decision | Unanimous | R3 | 5:00 | WEC | Aug 17, 2006 |
| W | Alvin Cacdac17-13 | KO/TKO | Punches | R1 | 2:28 | WEC | Jul 28, 2006 |
| W | Joe Martin6-8 | Decision | Unanimous | R3 | 5:00 | WEC | Jan 13, 2006 |
| W | Rolland Parli0-1 | KO/TKO | Punches | R1 | 4:58 | WEC | Aug 18, 2005 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.