Theo Rlayang
UFC Debut
Record
Streak
L2
Age
Date of birth
- Fighting out of
- Greensboro, North Carolina
- Born
- Vietnam
- Camp
- Greensboro Judo
- Weight class
- Featherweight
- Height
- 5'7" · 170 cm
- Reach
- 65" · 165 cm
Before the UFC
Theo Rlayang 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
23-42-1
.354 win rate
Winning-record opponents
1 of 6
carried winning pro records
Pro bouts faced
6
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.
Dana White's Contender Series
across 1 bout
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Steven Nguyen10-2 | Decision | 29–27, 29–27, 30–26 | R3 | 5:00 | Dana White's Contender Series |
Dana White’s Contender Series — a UFC-adjacent proving ground, shown as its own tier. Excluded from Schedule Score and UFC-scoped metrics.
Outside the UFC
across 6 bouts · 6 promotions · wins by 3 KO · 1 sub · 1 decUltimate Battle Grounds 19 · Ultimate Battle Grounds 6 · Ultimate Battle Grounds 5 · Ultimate Battle Grounds 4 · Warfare 19 +1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Tommy Cuozzi8-2 | KO/TKO | Strikes | R2 | 1:16 | Ultimate Battle Grounds 19 | May 11, 2024 |
| W | Submission | Rear-Naked Choke | R1 | 1:32 | Ultimate Battle Grounds 6 | Feb 6, 2021 | |
| W | Dave Morgan6-12 | Decision | Unanimous | R3 | 5:00 | Ultimate Battle Grounds 5 | Dec 5, 2020 |
| W | Kenny Hill3-14-1 | KO/TKO | Strikes | R3 | 3:28 | Ultimate Battle Grounds 4 | Oct 3, 2020 |
| W | Aubrey Rion0-3 | KO/TKO | Strikes | R1 | 0:44 | Warfare 19 | Sep 12, 2020 |
| W | Eric Belcher2-5 | KO/TKO | Strikes | R1 | 1:31 | Ultimate Battle Grounds 3 | Feb 1, 2020 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.
Amateur
6-1across 7 amateur bouts · 5 promotionsVirginia Cage Fighting Championships · SFL 38 · SFL 36 · NCFL · FLP
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | KO/TKO | — | R2 | 3:46 | SFL 38 | Apr 6, 2019 | |
| W | Duan King3-4 | Decision | Unanimous | R3 | 3:00 | SFL 36 | Oct 20, 2018 |
| W | KO/TKO | — | R4 | 0:24 | NCFL | May 19, 2018 | |
| W | Submission | Rear Naked Choke | R1 | 3:23 | Virginia Cage Fighting Championships | Sep 16, 2017 | |
| W | Decision | Split | R3 | 3:00 | FLP | May 20, 2017 | |
| W | KO/TKO | Punches | R1 | 2:07 | Virginia Cage Fighting Championships | Apr 22, 2017 | |
| L | Submission | Rear Naked Choke | R2 | 2:41 | Virginia Cage Fighting Championships | Sep 17, 2016 |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.