Real Name: Wacharit Chuabram (วัชริศ เชื้อพรหม)
Born: October 13, 1983
Hometown: Buriram, Thailand
Stance: Orthodox
Primary Style: Muay Femur
Camp: Formerly Petchyindee / Gaiyanghadao (sponsor)
Era: Late Golden Era → Modern Era bridge (2000s–2020s)

Career Record

Muay Thai & Kickboxing (stadium & international – documented)

  • Wins: 377

  • Losses: 50

  • Draws: 9

Record reflects Lumpinee Stadium, Rajadamnern Stadium, Toyota Marathon, international events, and ONE Championship. Totals vary slightly by source but consistently place him among the most active elite fighters in Muay Thai history.

Profile

Sam-A Gaiyanghadao is the definition of technical longevity.

Beginning his career at age nine, Sam-A accumulated hundreds of fights before most fighters reach their prime. By his teenage years, he was already competing weekly, and by the early 2000s he had established himself as a stadium-level technician with rare composure.

What separates Sam-A from many champions is not just his success — but how long he sustained it. He competed at the highest level across multiple decades, weight classes, and rule sets, transitioning from Golden Era stadium wars to modern global promotions without abandoning his identity.

He was never reckless. He dismantled opponents patiently.

Fighting Style

Sam-A is a textbook Muay Femur, refined through repetition rather than flair.

Key characteristics:

  • Elite defensive awareness

  • Sharp counter-kicking and timing

  • Calm rhythm control over five rounds

  • Heavy emphasis on balance, positioning, and scoring

  • Ability to neutralize pressure fighters

Rather than overwhelming opponents, Sam-A erased their options. His fights often felt decided before the final bell — not through damage, but through inevitability.

Stadium Career & Golden Era Credentials

Sam-A was a cornerstone of Lumpinee Stadium during one of its most competitive periods.

Lumpinee Stadium

  • Super Flyweight (115 lbs) Champion — 2004, 2007

  • Super Bantamweight (122 lbs) Champion — 2008

  • Lumpinee Fighter of the Year — 2011

Thailand Titles (PAT)

  • Super Flyweight (115 lbs) Champion

  • Bantamweight (118 lbs) Champion

  • Super Bantamweight (122 lbs) Champion

  • Featherweight (126 lbs) Champion

He earned “Yodmuay” status — a designation reserved for fighters considered truly elite within Thai stadium culture.

Rivalries & Elite Opposition

Sam-A’s résumé includes repeated high-level rivalries rather than isolated wins.

Notable opponents include:

  • Pornsanae Sitmonchai (5-fight rivalry)

  • Rungruanglek Lukprabat (7 fights)

  • Nong-O Sit Or

  • Petchboonchu FA Group

  • Panpayak Jitmuangnon

  • Petpanomrung Kiatmuu9

These were not one-off contests — they were long arcs that defined eras.

Transition to Boxing & Return

In 2012, injuries briefly pushed Sam-A into professional boxing, where he scored a fourth-round TKO in his debut. He later returned to Muay Thai, continuing to compete at Lumpinee and internationally without visible decline.

His ability to pause, adapt, and return effectively is rare among fighters with such extensive mileage.

ONE Championship Era

Sam-A became a foundational figure in ONE Championship’s striking identity.

ONE Championships

  • Inaugural ONE Flyweight Muay Thai World Champion

  • Inaugural ONE Strawweight Muay Thai World Champion

  • Inaugural ONE Strawweight Kickboxing World Champion

He competed in ONE’s first-ever Muay Thai bout, won multiple world titles across rule sets, and became one of the few fighters to hold championships in both Muay Thai and kickboxing within the promotion.

Even into his late 30s and early 40s, he remained competitive against world-level opposition.

Legacy

Sam-A Gaiyanghadao is remembered as:

  • One of the most technically complete fighters of his generation

  • A rare bridge between Golden Era stadium Muay Thai and modern global promotions

  • A model of durability, discipline, and adaptability