Muay Thai
SAGAT
PETCHYINDEE
1975–1990
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Muay ThaiBoxingKickboxing

Sagat Petchyindee

“KO King”
Born Wirun Phonphimai

The KO King with 151 stoppage wins

Tale of the tape
Born
November 30, 1957, Phimai, Nakhon Ratchasima, Thailand
Nationality
Thailand
Height
165 cm (5′5″)
Stance
Orthodox
Style
Muay Mat power puncher
Weight
Bantamweight, Super Bantamweight, Lightweight, Light Welterweight
Active
1975–1990
Status
Retired · age 68

The record

266
Wins
40
Losses
11
Draws
151
Wins by KO/TKO
Won by KO/TKO 151Other wins 115Losses 40Draws / no contests 11317 fights, 84% won, 57% of wins by finish

Muay Thai, 317 fights, per Wikipedia and muaythai.com; era records are approximate. Pro boxing 12-2 (8 KO).

The story

Sagat Petchyindee, born Wirun Phonphimai in Nakhon Ratchasima province, earned the nickname KO King the hard way: records credit him with 266 wins in 317 fights, 151 of them by knockout. A compact, hard-hitting pressure fighter at 165 cm, he won Rajadamnern Stadium titles at 118 pounds in 1976 and 140 pounds in 1984, and held the Lumpinee lightweight belt twice. He also boxed, challenging Wilfredo Gómez for the WBC super bantamweight title in 1978 and later winning the OPBF lightweight title. He lost twice on points to Dieselnoi in 1984, and one of those bouts was voted Fight of the Year. The Street Fighter character of the same name is often linked to him, though that was never confirmed. As a coach he taught Firas Zahabi, now head coach of Montreal's Tristar Gym.

Signature weapons
Knockout punchingForward pressure
Titles
  • Rajadamnern Stadium bantamweight (118 lb) champion (1976)
  • Rajadamnern Stadium light welterweight (140 lb) champion (1984)
  • Lumpinee Stadium lightweight (135 lb) champion (two reigns)
  • OPBF lightweight boxing champion (1986, 2 defenses)
  • WKA world light welterweight kickboxing champion

Defining fights

  1. 1978LOSS
    vs Wilfredo Gómez (TKO 3, WBC super bantamweight title, boxing)
  2. 1984LOSS
    vs Dieselnoi Chor Thanasukarn (decision, Fight of the Year)
  3. 1986WIN
    vs Dale Artango (TKO 6, won vacant OPBF lightweight title, boxing)
Steal this

Keep a high guard, walk the opponent back with the jab, and finish with the rear straight and left hook once they reach the ropes; pressure only works if your defence travels with you.

More Muay Thai legends

Facts checked September 2026 against en.wikipedia.org, muaythai.com, muaythaicitizen.com and en.wikipedia.org. The Hall of Fame is editorial; it doesn't imply Sagat Petchyindee endorses Satori Fight Club.