- Given Name: Hailey Breanne Cowan
- Pro MMA Record: 6-2-0 (Win-Loss-Draw)
- Nickname: All Hail
- Current Streak: 1 Win
- Age: 1992-02-12 | Date of Birth: 1992.02.12
- Last Fight: January 12, 2022 in IFC
- Weight Class: Bantamweight | Last Weigh-In: 135.4 lbs
- Affiliation: Blitz Sport MMA
- Height: 5'8" (173cm) | Reach: 70.0" (178cm)
- Career Disclosed Earnings: $0 USD
- Born: United States
- Fighting out of: Waco, Texas
- College: Baylor University
- Foundation Style: Hulk Smash
- Head Coach: Jake Brennan
- Other Coaches: Nick Brennan
Regional Rankings Rankings FAQ
updated Tue Jan 18 19:58:35 2022#15Hailey Cowan is the 15th ranked of 672 active United States women (pound for pound).
updated Wed Jan 19 23:27:05 2022#2Hailey Cowan is the 2nd ranked of 71 active US Southwest women (pound for pound).
updated Thu Jan 20 06:22:34 2022#1Hailey Cowan is the 1st ranked of 29 active Texas women (pound for pound).