- Given Name: 전지성, Jeon Ji Sung
- Pro MMA Record: 1-2-0 (Win-Loss-Draw)
- Nickname: N/A
- Current Streak: 2 Losses
- Age & Date of Birth: N/A
- Last Fight: March 05, 2010 in M-1
- Weight Class: | Last Weigh-In: N/A
- Affiliation: Paraestra Cheongju
- Height: N/A | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: South Korea
- Fighting out of: Cheongju, South Korea
Regional Rankings Rankings FAQ
Ji Sung Jeon 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.