Preecha Niamthai (; born May 25, 1982), known profesionally as Yodbuangam Lukbanyai (), is a Thai former Muay Thai fighter. He is a former Lumpinee Stadium and Thailand champion
Yodbuangam fought for his entire career out of the Lukbanyai camp, training with stablemates champions Sanghiran Lukbanyai, Norasing Lukbanyai and Sarawut Lukbanyai. During his career Yodbuangam captured the Lumpinee Stadium Bantamweight title and the Thailand Super Featherweight title. He defeated many notable champions of his era such as Kangwanlek Petchyindee, Nungubon Sitlerchai, Phet-Ek Sitjaopho, Puja Sor.Suwanee, Orono Wor Petchpun, Attachai Fairtex, Kem Sitsongpeenong and Lerdsila Chumpairtour.
After retiring from high level competition, Yodbuangam became a trainer. He taught at the Watcharachai Gym and later at Evolve MMA in Singapore.
Yodbuangam had a short comeback in Bangkok. On August 24, 2018, he lost by knockout to Nikita Gerasimovich at Muax Xtreme. On January 20, 2019 he lost to Ignasi Alvez also by knockout on Muay Thai Super Champ.
|- style="background:#fbb;" | 2019-01-20 || Loss ||align=left| Ignasi Alvez || Muay Thai Super Champ|| Bangkok, Thailand || KO (Elbows) || 3 || 1:16
|- style="background:#fbb;" | 2018-08-24 || Loss ||align=left| Nikita Gerasimovich || Muay Xtreme || Bangkok, Thailand || KO (Punches) || 2 ||
|- style="background:#fbb;" | 2009-02-17 || Loss ||align=left| Lerdsila Chumpairtour || Paianun, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2009-01-24 || Loss|| align=left| Kaew Fairtex || Lumpinee Krikkrai, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2008-12-27 || Win ||align=left| Lerdsila Chumpairtour || Lumpini Krikkrai, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2008-10-25 || Loss ||align=left| Singdam Kiatmuu9 || Lumpini Krikkrai, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2008-09-16 || Win ||align=left| Pansak Luk Bor.Kor. || Praianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2008-07-08 || Win ||align=left| Yutthajak Kaewsamrit || Pro.Pramuk, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2008-04-29 || Loss ||align=left| Nong-O Gaiyanghadao || Praianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2008-03-18 || Loss ||align=left| Singdam Kiatmuu9 || Praianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2006-03-06 || Loss ||align=left| Kem Sitsongpeenong ||Onesongchai, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2006-02-07 || Loss ||align=left| Saenchainoi Nongkeesuwit || Paironan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2005-12-22 || Win ||align=left| Kem Sitsongpeenong || Rajadamnern Stadium 60th Anniversary || Bangkok, Thailand || TKO || 2 ||
|- style="background:#fbb;" | 2005-09-20 || Loss ||align=left| Puja Sor.Suwanee || Por.Pramuk, Lumpinee Stadium || Bangkok, Thailand || KO (High kick) || 3 ||
|- style="background:#cfc;" | 2005-08-11 || Win ||align=left| Attachai Fairtex || Onesongchai, Sanam Luang || Bangkok, Thailand || Decision|| 5 || 3:00
|- style="background:#cfc;" | 2005-05-13 || Win ||align=left| Sibmuen Laemthongkarnpet|| Paianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 2005-03-07 || Win ||align=left| Bovy Sor Udomson || Onesongchai, Rajadamnern Stadium || Bangkok, Thailand || TKO || 2 ||
|- style="background:#fbb;" | 2004-12-29 || Loss ||align=left| Saenchai Sor.Kingstar || OneSongchai, Rajadamnern Stadium || Bangkok, Thailand || TKO || 3 ||
|- style="background:#cfc;" | 2004-12-07 || Win ||align=left| Orono Wor Petchpun || Lumpinee Stadium Birthday Show || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2004-10-11 || Win || align="left" | Issarasak Chor.Ratchadakorn || Petchthongkam, Rajadamnern Stadium ||Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2004-09-17 || Win ||align=left| Nongbee Kiatyongyut || Paianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2004-07-30 || Win ||align=left| Phet-Ek Sitjaopho || Por.Pramuk, Lumpinee Stadium || Bangkok, Thailand || KO (Right cross) || 3 ||
|- style="background:#cfc;" | 2004-07-02 || Win ||align=left| Phetto Sitjaopho || Praianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2004-05-14 || Loss ||align=left| Kongpipop Petchyindee || Fairtex, Lumpinee Stadium || Bangkok, Thailand || KO (Elbow) || 4 ||
|- style="background:#fbb;" | 2004-03-04 || Loss||align=left| Puja Sor.Suwanee || Onesongchai, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2004-01-13 || Win ||align=left| Puja Sor.Suwanee || Praianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2003-09-07 || Win ||align=left| Phet-Ek Sitjaopho || Onesongchai, Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2003-07-15 || Win ||align=left| Kongprai Por.Pinyo || Paianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2003-04-22 || Win ||align=left| Chatree Sitpafah || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 2002-12-03 || Loss ||align=left| Anuwat Kaewsamrit || Lumpinee Stadium Anniversary || Bangkok, Thailand || KO (Punches) || 5 ||
|- style="background:#fbb;" | 2002-10-30 || Loss ||align=left| Watcharachai Kaewsamrit || Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2002-09-10 || Win ||align=left| Sinchainoi Sor.Kittichai || Paianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#c5d2ea;" | 2002- || Draw ||align=left| Kongpipop Petchyindee || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2002-05-24 || Win ||align=left| Newsaencherng Jirakriangkrai || Wanboonya, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2002-04-06 || Loss ||align=left| Chatree Sitpafah || Omnoi Stadium || Samut Sakhon, Thailand || Decision || 5 || 3:00
|- style="background:#;" | 2001-12-07 || ||align=left| Fahsuchon Sit-O || Lumpinee Stadium || Bangkok, Thailand || || ||
|- style="background:#fbb;" | 2001-05-25 || Loss ||align=left| Nontachai Sit-O || Phetsupapan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2001-04-10 || Loss ||align=left| Nontachai Sit-O || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2001-03-23 || Win ||align=left| Chanrit Sit-O || Wanboonya, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2001-02-06 || Win ||align=left| Nungubon Sitlerchai || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 ||3:00
|- style="background:#fbb;" | 2001-01-06 || Loss ||align=left| Chanrit Sit-O || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2000-12-08 || Loss ||align=left| Watcharachai Kaewsamrit || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 2000-11-10 || Win ||align=left| Komsaen Thor.Sangkaew || Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2000-10-10 || Win ||align=left| Newsaencherng Pinsinchai || Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2000-09-05 || Win ||align=left| Duewa KongUdom || Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 2000-07-28 || Loss ||align=left| Newsaencherng Pinsinchai || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2000-06-21 || Win ||align=left| Duewa KongUdom || Rajadamnern Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2000-04-11 || Win ||align=left| Rungrawee Sor.Ploenchit || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2000-03- || Win ||align=left| Sinchainoi Sor.Kittichai || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2000-02-08 || Win ||align=left| Kangwanlek SitKruOd || Paianan, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 2000-01- || Win ||align=left| Kangwanlek SitKruOd || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 1999-12-03 || Win ||align=left| Sitrak Asawathayothin || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 1999-10-04 || Loss ||align=left| Anuwat Kaewsamrit || Rajadamnern Stadium || Bangkok, Thailand || KO (Right cross) || 3 ||
|- style="background:#cfc;" | 1999- || Win ||align=left| Chatree Sitpafah || Omnoi Stadium || Samut Sakhon, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1999-03-23 || Loss ||align=left| Petchawang Asawathin || Omnoi Stadium || Samut Sakhon, Thailand || KO (Uppercuts) || 3 || |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1998-09-15 || Win ||align=left| Seemok Sor.Ploenchit || Kiatpetch, Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 1998-06-09 || Loss ||align=left| Chokamnuay Sor.Ploenchit || || Bangkok, Thailand || Decision || 5 || 3:00
|- | colspan=9 | Legend: