Johnathan Miller
UFC DebutNickname“Big Baby”
Record
Streak
L2
Age
Date of birth
- Fighting out of
- Pensacola, Florida
- Born
- United States
- Weight class
- Heavyweight
- Height
- 6'0" · 183 cm
Before the UFC
Johnathan Miller 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
Opponents' combined record
11-7
.611 win rate
Winning-record opponents
1 of 1
carried winning pro records
Pro bouts faced
2
1 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 2 bouts · 2 promotionsGladiator Promotions · EFC
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Zacharia Nishimwe | Submission | Rear-Naked Choke | R1 | 2:23 | Gladiator Promotions | Sep 13, 2025 |
| L | Jhonoven Pati11-7 | Submission | Arm-Triangle Choke | R1 | 0:00 | EFC | May 17, 2025 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.