| Karuhat Sor.Supawan | |
|---|---|
 Karuhat in 2021 | |
| Born | Suvit Yoochumpon (สุวิทย์ อยู่ชุมพล) May 22, 1968 Phon, Khon Kaen, Thailand |
| Native name | ชยกร อยู่ชุมพล |
| Other names | Siannoi Sitkru-O Kongnachai Siannoi Sor.Ponsaming |
| Nickname | The Top Master (ยอดเซียน) Master of Masters (เชียนเหนือเซียน) The Talented (ไอ้เซียน) The Muay Genius (ยอดมวยอัจฉริยะ) The Fabulous Fighter (ยอดมวยเอก) |
| Residence | Bangkok, Thailand |
| Height | 161 cm (5 ft 3 in) |
| Division | Mini Flyweight Light Flyweight Flyweight Super Flyweight Bantamweight Super Bantamweight |
| Style | Muay Thai (Muay Femur) |
| Stance | Southpaw |
| Team | Sor.Supawan (Sor.Kanokrat) |
| Trainer | Kru-O Kongachai (Sitkru-O Kongachai gym) Choi Malithong (Sor.Supawan gym) |
| Years active | 1981-1995 1999-2014 |
| Kickboxing record | |
| Total | 198 |
| Wins | 165 |
| By knockout | 20 |
| Losses | 30 |
| Draws | 3 |
| Other information | |
| Occupation | Muay Thai trainer |
| Spouse | Joy Pakamas (divorced) |
| Children | 1 |
| Notable students | Chaiyai Sitkaruhat Chailek Sitkaruhat |
Chayakorn Yoochumpon (Thai: ชยกร อยู่ชุมพล, born Suvit Yoochumpon, Thai: สุวิทย์ อยู่ชุมพล; May 22, 1968), known professionally as Karuhat Sor.Supawan (Thai: คฤหาสน์ ส.สุภาวรรณ), is a retired Thai Muay Thai fighter. He is a former four-time Lumpinee Stadium champion across two divisions who was famous during the 1980s and 1990s. Nicknamed "The Top Master", he is often regarded as one of the greatest and most talented fighters in the history of Muay Thai.