Jillian DeCoursey
UFC DebutNickname“Lionheart”
Record
Streak
L1
Age
Date of birth
- Fighting out of
- Queens, New York
- Born
- United States
- Weight class
- Atomweight
- Height
- 5'2" · 157 cm
Before the UFC
Jillian DeCoursey 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
64-45
.587 win rate
Winning-record opponents
6 of 7
carried winning pro records
Pro bouts faced
10
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 10 bouts · 3 promotions · wins by 2 KO · 1 sub · 3 decInvicta · CFFC 91 · CFFC 80
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Decision | Unanimous | R5 | 5:00 | Invicta | ||
| W | Jessica Delboni13-5 | Submission | Rear-Naked Choke | R1 | 4:49 | Invicta | |
| W | KO/TKO | Punch | R1 | 1:01 | Invicta | ||
| L | Elise Reed8-5 | Decision | Unanimous | R4 | 5:00 | CFFC 91 | |
| W | Linda Mihalec | Decision | Unanimous | R3 | 5:00 | Invicta | |
| W | Katie Perez7-11 | KO/TKO | Punches | R3 | 2:53 | CFFC 80 | |
| L | Decision | Unanimous | R3 | 5:00 | Invicta | ||
| L | Decision | Unanimous | R3 | 5:00 | Invicta | ||
| W | Rebekah Levine | Decision | Unanimous | R3 | 5:00 | Invicta | |
| W | Ashley Medina | Decision | Split | R3 | 5:00 | Invicta |
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
8-2across 10 amateur bouts · 6 promotionsACC · Invicta · Ground Force Fights 2 · KTFO & ACC · NYFE 9 +1
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Linda Mihalec | Decision | Split | R1 | 5:00 | Invicta | |
| W | Emme Weber0-1 | Decision | Unanimous | R3 | 3:00 | Ground Force Fights 2 | |
| W | Decision | Unanimous | R3 | 3:00 | KTFO & ACC | ||
| W | Marisa Messer-Belenchia | Decision | Split | R3 | 3:00 | ACC | |
| W | Hilarie Rose11-7 | Decision | Unanimous | R3 | 3:00 | NYFE 9 | |
| W | Silvia Mondelli | Decision | Unanimous | R3 | 3:00 | ACC | |
| W | KO/TKO | Punches | R1 | 1:04 | ACC | ||
| L | Sarah Click2-3 | Decision | Unanimous | R3 | 3:00 | NYFE 7 | |
| W | Hannah McGuckin | Decision | Unanimous | R3 | 3:00 | ACC | |
| W | Submission | Armbar | R2 | 2:14 | ACC |
Amateur (pre-professional) bouts — shown for context only and excluded from the professional record and every UFC-scoped metric.