- Name: Martin Day
- Pro MMA Record: 8-5-0 (Win-Loss-Draw)
- Nickname: The Spartan
- Current Streak: 3 Losses
- Age: 32 | Date of Birth: 1988.11.10
- Last Fight: November 28, 2020 in UFC
- Weight Class: Bantamweight | Last Weigh-In: 135.5 lbs
- Affiliation: Martial Arts Co.
- Height: 5'10" (178cm) | Reach: 73.0" (185cm)
- Career Disclosed Earnings: $0 USD
- Born: Nagoya, Japan
- Fighting out of: Kailua, Honolulu County, Hawaii
- College: N/A
- Foundation Style: Tae Kwon Do
Regional Rankings Rankings FAQ
Fighting for a major organization has made Martin Day ineligible for regional rankings.