Jeon Ki-young
Photo: Gwangju Munhwa Broadcasting Corporation (official YouTube account) Verification: linked on the left of the official website (first icon from the left) · CC BY 3.0 · Wikimedia Commons

Jeon Ki-young

“Judo Genius”

Never beaten at a World Championships or Olympics

Tale of the tape
Born
July 11, 1973, Cheongju, South Korea
Nationality
South Korea
Height
179 cm (5′10″)
Stance
Left
Style
Drop-attack technician
Weight
78 kg, 86 kg
Active
1993–1997
Status
Retired · age 53

The record

Unbeaten at WorldsWon every World Championships (1993, 1995, 1997) and Olympic Games (1996) he entered; Wikipedia says he retired undefeated in both.

Olympic Games
World Championships

1996 Olympic gold, 3 straight world titles

The story

Jeon Ki-young, born in Cheongju, was known in judo circles as the 'Judo Genius' and is regarded in South Korea as one of its greatest champions. A left-hander who attacked with low drop throws, he won the 1993 world title at 78 kg by beating Japan's Hidehiko Yoshida in the final in Hamilton, Ontario. Two years later, now at 86 kg, he beat Canada's Nicolas Gill in the semi-final and Yoshida again in the final, faking a drop sode tsurikomi goshi before driving through with osoto gari. At the 1996 Atlanta Olympics he won every bout by ippon except his first, against Mark Huizinga, and he retained his world title in 1997 before retiring as champion. He later became a professor at Yong-In University and an IJF refereeing official.

Signature weapons

Tap a technique with an arrow to learn how it works.

Titles
  • Olympic champion, 86 kg (1996)
  • World champion, 78 kg (1993)
  • World champion, 86 kg (1995, 1997)
  • Asian champion, 86 kg (1995)
Honours
  • IJF Hall of Fame (2015)

Defining matches

  1. 1993WIN
    vs Hidehiko Yoshida (World Championships 78 kg final, Hamilton)
  2. 1995WIN
    vs Nicolas Gill (World Championships semi-final, two drop seoi nage scores)
  3. 1995WIN
    vs Hidehiko Yoshida (World Championships 86 kg final, Chiba, osoto gari)
  4. 1996WIN
    vs Armen Bagdasarov (Atlanta Olympic 86 kg final, ippon)
Steal this

Jeon's drop attacks worked because he chained them: a drop sode tsurikomi goshi makes the opponent brace backward, which sets up a standing osoto gari. Build your low entries in pairs so the defence to one feeds the other.

More Judo legends

Facts checked September 2026 against en.wikipedia.org, olympedia.org, judoinside.com, ijf.org, ijf.org, judofanatics.com and en.wikipedia.org. Photo: Gwangju Munhwa Broadcasting Corporation (official YouTube account) Verification: linked on the left of the official website (first icon from the left), CC BY 3.0, via Wikimedia Commons, shown in black and white with a halftone effect. The Hall of Fame is editorial; it doesn't imply Jeon Ki-young endorses Satori Fight Club.