- Name: Douglas Ronca Kobayashi
- Pro MMA Record: 2-3-0, 1 NC (Win-Loss-Draw)
- Nickname: The Brazilian Assassin
- Current Streak: 1 Win
- Age: 1986-06-24 | Date of Birth: 1986.06.24
- Last Fight: September 10, 2016
- Weight Class: Middleweight | Last Weigh-In: 175.7 lbs
- Affiliation: Team Brazilian Thai
- Height: 5'10" (178cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: Brazil
- Fighting out of: Japan
Regional Rankings Rankings FAQ
Douglas Ronca Kobayashi is ineligible for regional rankings due to inactivity.
Fighters must have at least one completed MMA bout in the past two years to be ranked.