UFC · Women's Flyweight · Unranked
Regina Tarin
“Kill Bill”
9-0
Record
4
KO/TKO wins
2
Sub wins
3
Decision wins
Photo: ESPN
Tale of the Tape
Age
21
Height
5' 7"
Reach
66"
Stance
Southpaw
Country
Mexico
Key Stats
100%
Win Rate
67%
Finish Rate
4
KO/TKO Wins
2
Submission Wins
1
Title Fight Wins
9
Pro Fights
Advanced Stats
Color = level vs. divisionStriking
Grappling
Career
Win Methods
Nobody hands you anything at women's flyweight. Regina Tarin — "Kill Bill" to fight fans — has built a 8-0 record the hard way, one fight at a time since leaving Mexico's regional scene.
He fights at a pace most of the division can't hold — 7.6 strikes landed a minute, every minute. By round three, opponents are usually fighting his fight. Add the southpaw stance, and the puzzle gets harder still.
The form line is loud: 5 straight wins, the latest over Ernesta Kareckaite (Decision - Unanimous). Momentum like that forces the division's hand.
Next up: JJ Aldrich at Noche UFC on September 13, 2026. Circle the date.
Recent Fights
JJ Aldrich
Decision · Sep 12, 2026
Ernesta Kareckaite
Decision - Unanimous · Feb 28, 2026
UFC Fight Night: Moreno vs. Kavanagh
Yurivia Jimenez
KO/TKO R1 · Nov 29, 2025
Tough N Xtreme 1125
Kaytlin Neil
KO/TKO R2 · Jun 19, 2025
Combate Global: Combate Female 2
Luisa Cifuentes
KO/TKO R4 · Sep 27, 2024
Budo Sento Championship 25
Latest / Regina Tarin News
Jaqueline Amorim Takes Six-Month Ban After Ostarine Finding
The UFC strawweight accepted a six-month suspension tied to contaminated supplements. Her ban ends February 17, 2027.
Oct 16, 2026
Regina Tarin Eyes WWE Crossover — But Not Until MMA Comes First
The 8-0 Mexican prospect passed on a WWE contract for the UFC. Now 'Kill Bill' faces 18-fight veteran JJ Aldrich at Noche UFC, and she's promising a knockout.
Sep 11, 2026