Nontachai Sit-O

Nontachai Sit-O (Thai: นนทชัย ศิษย์โอ) is a Thai Muay Thai fighter.

Biography and career
Nontachai started Muay Thai training at the age of 9 and immediately competed to provide financial help to his family. He joined the Sit O camp in the city of Buriram a few years later.

After his retirement Nontachai became a trainer at the Sit-O camp he then joined Tiger Muay Thai where he coached and competed on the Phuket scene. In 2014 he joined Evolve in Singapore as a coach.

Titles and accomplishments

 * Lumpinee Stadium
 * Lumpinee Stadium Super Bantamweight (122 lbs) Champion
 * Lumpinee Stadium Fighter of the Year
 * Rajadamnern Stadium
 * 2007 Rajadamnern Stadium Middleweight (160 lbs) Champion
 * Professional Boxing Association of Thailand (PAT)
 * 2002 Thailand 130 lbs Champion

Muay Thai record
! style=background:white colspan=9 |Wins PK-1 title.
 * - bgcolor="#cfc"
 * 2013-11-18||Win ||align=left|🇫🇷 Malik Aliane || Bangla Stadium || Phuket, Thailand|| Decision (Unanimous)||5 ||3:00

! style=background:white colspan=9 |Wins Bangla Stadium title.
 * - bgcolor="#cfc"
 * 2011-12-30|| Win ||align=left|🇧🇷 Thiago Teixeira || Bangla Stadium || Phuket, Thailand|| TKO (Doctor stoppage)||2 ||


 * - bgcolor="#cfc"
 * 2011-08-10||Win ||align=left| Tony J.Prapa || Bangla Stadium || Phuket, Thailand|| KO (Knee to the body)||3 ||


 * - bgcolor="#fbb"
 * 2008-02-04 || Loss ||align=left|🇹🇭 Diesellek Rungruangyon || Daorungchujaroen, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#cfc"
 * 2008-01-03||Win ||align=left|🇹🇭 Lamsongkram Chuwattana ||Rajadamnern Stadium || Bangkok, Thailand|| Decision ||5 ||3:00


 * - bgcolor="#cfc"
 * 2007-06-30 || Win ||align=left|🇫🇷 Salahdine Ait-naceur || Gala France-Thailande || France || Decision || 5 || 3:00


 * - bgcolor="#fbb"
 * 2007-05-28 || Loss ||align=left|🇹🇭 Naruepol Fairtex || Daorungchujaroenn, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00

! style=background:white colspan=9 |Wins Rajadamnern Stadium Middleweight (160 lbs) title.
 * - bgcolor="#cfc"
 * 2007-03-29||Win ||align=left|🇹🇭 Lamsongkram Chuwattana ||Rajadamnern Stadium || Bangkok, Thailand|| Decision ||5 ||3:00


 * - bgcolor="#cfc"
 * 2006-12-10||Win ||align=left|🇹🇭 Big Ben Chor Rachadakon ||Rajadamnern Stadium || Bangkok, Thailand|| Decision ||5 ||3:00


 * - bgcolor="#fbb"
 * 2006-07-16 || Loss ||align=left|🇹🇭 Chaowalit Jocky Gym || Channel 7 Stadium || Bangkok, Thailand || KO || 3 ||


 * - bgcolor="#fbb"
 * 2006-05-14 || Loss ||align=left|🇹🇭 Naruepol Fairtex || Channel 7 Stadium || Bangkok, Thailand || Decision || 5 || 3:00

! style=background:white colspan=9 |For the Lumpinee Stadium Lightweight (135 lbs) title.
 * - bgcolor="#fbb"
 * 2005-10-21 || Loss ||align=left|🇹🇭 Namsaknoi Yudthagarngamtorn || Lumpinee Champion Krikkrai, Lumpinee Stadium || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00


 * - bgcolor="#cfc"
 * 2005-09-02 || Win ||align=left|🇹🇭 Danthai Singmanasak || Saengmorakot, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#cfc"
 * 2005-08-09 || Win ||align=left|🇹🇭 Danthai Singmanasak|| Saengsawang, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#cfc"
 * 2005-01-13 || Win ||align=left|🇹🇭 Noppadet Sengsimew Gym || Bangrachan, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00

! style=background:white colspan=9 |For the Lumpinee Stadium Lightweight (135 lbs) title.
 * - bgcolor="#fbb"
 * 2004-09-03 || Loss ||align=left|🇹🇭 Namsaknoi Yudthagarngamtorn || Por.Pramuk, Lumpinee Stadium || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00


 * - style="background:#cfc;"
 * 2004-07-22 || Win ||align=left|🇹🇭 Banpot Sor Romyanon || Phetsupapan, Rajadamnern Stadium || Bangkok, Thailand || KO || 4 ||


 * - style="background:#cfc;"
 * 2004-06-01 || Win ||align=left|🇹🇭 Khunsuk Phetsupapan || Phetsupapan, Lumpinee Stadium || Bangkok, Thailand || KO || 4 ||


 * - style="background:#cfc;"
 * 2004-03-29 || Win ||align=left|🇹🇭 Patak Sor Chulasen || Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#cfc"
 * 2003-12-30 || Win ||align=left|🇫🇷 Moussa Konaté || Lumpinee Muay Thai Gaala|| Helsinki, Finland || Decision || 5 || 3:00


 * - bgcolor="#fbb"
 * 2003-09-30 || Loss||align=left|🇹🇭 Noppadet Sengsimew Gym || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#c5d2ea"
 * 2003-08-21 || Draw||align=left|🇹🇭 Noppadet Sengsimew Gym || Bangrachan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#cfc;"
 * 2003-06-03 || Win ||align=left|🇹🇭 Petchnamek Sor Siriwat|| Petchyindee, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#fbb;"
 * 2003-04-08 || Loss ||align=left|🇹🇭 Buakaw Por.Pramuk || Lumpinee Stadium || Bangkok, Thailand || TKO || 3 ||


 * - style="background:#cfc;"
 * 2003-01-14 || Win ||align=left|🇹🇭 Samkor Kiatmontep|| Petchpanomrung, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00

! style=background:white colspan=9 |Wins the Thailand 130 lbs title.
 * - bgcolor="#cfc"
 * 2002-12-03 || Win ||align=left|🇹🇭 Orono Majestic Gym || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#cfc"
 * 2002-09-27 || Win ||align=left|🇹🇭 Banpot Sor Romyanon || Petchyindee, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#fbb"
 * 2002-08-06 || Loss ||align=left|🇹🇭 Orono Majestic Gym || Petchyindee, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - bgcolor="#c5d2ea"
 * 2002-07-05 || Draw||align=left|🇹🇭 Orono Majestic Gym || Petchyindee, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#fbb;"
 * 2002-04-26 || Loss ||align=left|🇹🇭 Thongthai Por.Burapha || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00

! style=background:white colspan=9 |For the Lumpinee Stadium 130 lbs Title.
 * - style="background:#fbb;"
 * 2002-03-22 || Loss ||align=left|🇹🇭 Samkor Kiatmontep|| Petchyindee, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#fbb;"
 * 2001-12-07 || Loss ||align=left|🇹🇭 Samkor Chor.Rathchatasupak|| Lumpinee Stadium || Bangkok, Thailand || Decision|| 5 ||3:00


 * - style="background:#cfc;"
 * 2001-10-17 || Win ||align=left|🇹🇭 Watcharachai Kaewsamrit || Daorung Chujaroen, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#cfc;"
 * 2001-05-25 || Win ||align=left|🇹🇭 Yodbuangam Lukbanyai || Phetsupapan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#cfc;"
 * 2001-04-10 || Win ||align=left|🇹🇭 Yodbuangam Lukbanyai || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#cfc;"
 * 2001-03-23 || Win ||align=left|🇹🇭 Chachanakon Por.Burapha || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00


 * - style="background:#cfc;"
 * 2001-02-06 || Win ||align=left|🇹🇭 Suriya Thungyaiwittayakom || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00


 * - style="background:#c5d2ea;"
 * 2001-01-06 || Draw||align=left|🇹🇭 Ekasit Sitkriengkrai || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00


 * - style="background:#cfc;"
 * 2000-12-08 || Win ||align=left|🇹🇭 Komsaen Tor.Saengkaew || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00

! style=background:white colspan=9 |Loses the Lumpinee Stadium 122 lbs title and fails to capture the Thailand title.
 * - style="background:#fbb;"
 * 2000-11-17 || Loss ||align=left|🇹🇭 Sanghiran Lukbanyai || Lumpinee Stadium || Bangkok, Thailand || KO  ||2  ||


 * - style="background:#cfc;"
 * 2000-10-27 || Win ||align=left|🇹🇭 Srisomdet Lukjaopomaesak || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00


 * - style="background:#cfc;"
 * 2000-10-01 || Win ||align=left|🇹🇭 Surachai Sakjawee|| Channel 7 Stadium || Bangkok, Thailand || Decision || 5 ||3:00

! style=background:white colspan=9 |For a 400,000 baht side-bet.
 * - style="background:#fbb;"
 * 2000-09-19 || Loss ||align=left|🇹🇭 Pornsiri Luksirichai || Lumpinee Stadium || Bangkok, Thailand || Decision ||5  ||3:00


 * - style="background:#cfc;"
 * 2000-08-29 || Win ||align=left|🇹🇭 Nuapathapee Chengsiew Gym|| Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00


 * - style="background:#cfc;"
 * 2000-05-23 || Win ||align=left|🇹🇭 Denchai Lukbanyai|| Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00


 * - style="background:#fbb;"
 * 2000-04-11 || Loss ||align=left|🇹🇭 Chalermpon Kiatsunata|| Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00


 * colspan=9 | Legend:
 * colspan=9 | Legend: