Kaleio Romero
UFC DebutNickname“K.O.”
Record
Streak
L1
Age
Date of birth
- Fighting out of
- Sacramento
- Born
- United States
- Camp
- Team Alpha Male
- Weight class
- Featherweight
- Height
- 5'10" · 178 cm
- Reach
- 69" · 175 cm
Before the UFC
Kaleio Romero 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.
UFC debut
Jun 1, 2026
Pre-UFC opposition
DevelopmentalOpponents' combined record
33-46
.418 win rate
Winning-record opponents
1 of 7
carried winning pro records
Pro bouts faced
7
all opponents have 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 8 bouts · 6 promotions · wins by 2 KO · 3 sub · 1 decCombate Americas · Gladiator Challenge · Dana White's Contender Series · Combate Global · Lights Out Championship 2 +1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Dennis Buzukja12-6 | Decision | 29–28, 29–28, 29–28 | R3 | 5:00 | Dana White's Contender Series | |
| W | Andrew Perez10-10 | KO/TKO | Punches | R1 | 3:21 | Combate Global | |
| W | Decision | Unanimous | R3 | 5:00 | Combate Americas | ||
| L | Jonas Flok15-7 | KO/TKO | Punches | R1 | 4:28 | Lights Out Championship 2 | |
| W | Bren O'Neal2-3 | Submission | Rear-Naked Choke | R2 | 3:00 | URCC 34 | |
| W | Flaco Miranda0-13 | KO/TKO | Punches | R1 | 1:09 | Gladiator Challenge | |
| W | Luis Vargas2-5 | Submission | Triangle Choke | R2 | 3:59 | Combate Americas | |
| W | Submission | Guillotine Choke | R1 | 0:30 | Gladiator Challenge |
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
4-1across 5 amateur bouts · 4 promotionsEpic Fighting · WFC · WFC 18 · No Limit Fighting
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Zenon Foster1-0 | Decision | Unanimous | R3 | 3:00 | WFC | |
| W | Decision | Unanimous | R3 | 2:00 | Epic Fighting | ||
| W | KO/TKO | Punches | R1 | 1:42 | Epic Fighting | ||
| W | Brady Wicklund2-2-1 | Decision | Unanimous | R3 | 2:00 | WFC 18 | |
| W | Decision | Unanimous | R3 | 2:00 | No Limit Fighting |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.