Isaiah William
UFC DebutNickname“Izzy”
Record
Streak
W1
Age
Date of birth
- Fighting out of
- Akron, Ohio
- Born
- United States
- Camp
- Evolve MMA
- Weight class
- Lightweight
- Height
- 5'8" · 173 cm
Before the UFC
Isaiah William 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
44-28
.611 win rate
Winning-record opponents
4 of 7
carried winning pro records
Pro bouts faced
9
7 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 9 bouts · 8 promotions · wins by 4 KO · 1 subBCM Promotions · NAFC · Bellator · WFC · Bizzarro Promotions +3
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Lirim Rufati8-7 | KO/TKO | Punches and Elbows | R2 | 4:03 | NAFC | Jun 4, 2022 |
| L | Nainoa Dung5-3 | Decision | Unanimous | R3 | 5:00 | Bellator | Apr 9, 2021 |
| L | Jordan Leavitt13-4 | Decision | Unanimous | R3 | 5:00 | BCM Promotions | Feb 22, 2020 |
| W | Juan Roman | KO/TKO | Punches | R1 | 4:15 | WFC | Nov 16, 2019 |
| W | Moe Williams5-6 | KO/TKO | Punch | R1 | 4:04 | BCM Promotions | Sep 21, 2019 |
| W | Jeremiah Yeager | Submission | Rear-Naked Choke | R2 | 2:46 | Bizzarro Promotions | May 18, 2019 |
| L | Orion Cosce8-2 | KO/TKO | Punches | R1 | — | OFP | Sep 1, 2018 |
| W | KO/TKO | Punches | R1 | 1:11 | PACF | Jun 16, 2018 | |
| L | Paul Sims4-4 | Submission | Rear-Naked Choke | R1 | 1:13 | Maverick MMA 6 | Apr 14, 2018 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
5-3across 8 amateur bouts · 4 promotionsNAAFS · RFO · Justified Defiance Fight Series 2 · Explosive Fight Promotions
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Brandon Odom0-4 | KO/TKO | Punches | R1 | 2:40 | RFO | Oct 8, 2016 |
| L | T.J. Rigel4-2 | Submission | Armbar | R1 | 1:40 | Justified Defiance Fight Series 2 | Aug 19, 2016 |
| W | Darryl Booker2-1 | Decision | Unanimous | R3 | 3:00 | Explosive Fight Promotions | Jul 25, 2015 |
| L | Nick Browne14-4 | Decision | Unanimous | R3 | 3:00 | NAAFS | Oct 5, 2013 |
| W | Samuel Callari | KO/TKO | Punches | R1 | 2:12 | NAAFS | Jun 1, 2013 |
| W | Nate Mango6-4 | KO/TKO | Doctor Stoppage | R1 | 3:00 | NAAFS | Jan 26, 2013 |
| L | Fadi Shuman | Submission | Triangle Choke | R2 | 2:48 | NAAFS | Oct 20, 2012 |
| W | Dylan Freedman1-6 | KO/TKO | Punches | R1 | 1:18 | NAAFS | Sep 21, 2012 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.