Leon Klee
UFC DebutNickname“Live Action”
Record
Streak
L7
- Fighting out of
- San Diego, California
- Born
- United States
- Camp
- Steel MMA
- Weight class
- Middleweight
- Height
- 5'10" · 178 cm
Before the UFC
Leon Klee 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
StrongOpponents' combined record
65-43-1
.602 win rate
Winning-record opponents
6 of 6
carried winning pro records
Pro bouts faced
15
6 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 15 bouts · 3 promotions · wins by 1 KOKOTC · Smash Global 4 · Up N Up
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Josh Richmond | KO/TKO | Strikes | R1 | 1:04 | KOTC | Feb 5, 2026 |
| L | Josh Richmond | Submission | — | R1 | 0:58 | KOTC | Apr 10, 2025 |
| L | Aledre Bracey | KO/TKO | Strikes | R1 | 0:26 | KOTC | Sep 30, 2023 |
| L | Adam Cool | KO/TKO | Strikes | R1 | 3:04 | KOTC | Apr 13, 2023 |
| L | KO/TKO | — | R1 | 2:00 | KOTC | Oct 1, 2022 | |
| L | Tylor Sijohn | KO/TKO | — | R1 | 1:50 | KOTC | Mar 31, 2022 |
| L | KO/TKO | — | R2 | 0:00 | KOTC | Nov 18, 2021 | |
| W | KO/TKO | Shoulder Injury | R1 | 1:49 | KOTC | Feb 1, 2020 | |
| L | Brandon Nunn | KO/TKO | Punches | R1 | 2:44 | KOTC | May 25, 2019 |
| L | William Sriyapai14-9 | KO/TKO | Punches | R3 | 1:32 | KOTC | Mar 10, 2019 |
| L | Joey Angelo | KO/TKO | Punches | R2 | 0:57 | Smash Global 4 | Sep 15, 2016 |
| L | Osman Diaz10-4 | Submission | Rear-Naked Choke | R1 | 2:31 | KOTC | Jun 14, 2015 |
| L | Ioannis Palaiologos20-15-1 | Submission | Rear-Naked Choke | R1 | 2:07 | KOTC | Mar 15, 2015 |
| L | Robert Otani | KO/TKO | Punches | R1 | 1:44 | KOTC | Jul 11, 2013 |
| L | Tillis Sionesini | Submission | — | R2 | — | Up N Up | Oct 15, 2011 |
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.
Amateur
1-0across 1 amateur bout · 1 promotionKOTC
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Decision | Unanimous | R3 | 3:00 | KOTC | Jun 8, 2013 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.