Following the name of the champion(s): Indicates the number of times the competitor has held that title at that point.
[...]
Indicates a gap in the listing where title changes are not known.
<
Title was held or changed hands no later than this. In these cases, it is known that a competitor held the title at a certain time but not when he/she won it.
@
Order uncertain. Different titleholders may be known for the same year, for example, but it is not known who held the title before whom.
#
Unofficial or disputable claims. These are usually matches that certainly took place, but where there is doubt that the competitor shown should be recognized as a true title holder. These listings are also italicized.
Rajadamnern Stadium
Bantamweight Title [53.5kg/118lb] (as of 2025-08-30)
Because it is difficult to find comprehensive muay thai results in English, these lists are always "under construction." Also, Thai competitors change their names when they switch their gym affiliations, and the names on this list may not be always accurate. If you have corrections or additional information, please send in (with specifying the source, of course).
* Bolded letters in the competitor's name, if any, indicate the surname/family name.
LukSor Luknawikyothin
1961
Yongyut Lukchaonuea
1961-10-19
Bangkok
[...]
Anantasak RawForThor
1960s
Defeats Pairoj Payaksophon; vacates in 65 to challenge for the featherweight title.
[...]
Adulsak Itthianuchit
1966
Denthoranee Muangsurin
1967-07-26
Bangkok
[...]
Chalermsak Ploenjit
1969
Theppabut Laemfahpa
1970
Apisak Muangsurin
1971-01-16
Tōkyō, JPN
[...]
Chandet Veerapon
1973-04<
Klairung Lukjaomaesaitong
1973-04-21
Tōkyō, JPN
Samersing Tianhiran
1974-01-14
Bangkok
Vacant in 74.
Jocky Sitkanpai
1975-02-08
Bangkok
Defeats Ruanpae Sitwatnang; vacant in 75.
Saksakon Sakchannarong
1975
Defeats Paruhat Longnoen.
Sagat Porntawee
1976-03-26
Bangkok
Vacant in 76.
Raklek Chutinawee
1976-08-05
Bangkok
Defeats Phichit Sor. Kiatsak.
Nanfah Siharatdecho
1977-02-24
Bangkok
Still champion as of 77-09-22; vacant in 77.
Singnum Ekkachai
1977
Kengkaj Kiatkriangkrai
1978-01-18
Bangkok
Vacant in 78.
[...]
Kingthong Sakornpitak
1978-12-06
Bangkok
Defeats Jomwo Sakniran; stripped of the title in 79 for "taking a dive" against Fanta Phornpitsanu in a non-title match.
Mafuang Weerapol
1980-03-05
Bangkok
Defeats Wanlop Pichitsamut.
Jomwo Sakniran
1981-04-08
Bangkok
Still championas of 81-11-23; stripped of the title in 83.
Nikhom Phetphothong
1983-10-23
Bangkok
Defeat Ruengnarong Thairungruang.
Manasak Sor.Ploenjit
1983-12-28
Bangkok
Stripped of the title after losing a non-title match on 84-06-29.
Nikhom Phetphothong [2]
1984-11-21
Bangkok
Defeat Manasak Sor.Ploenjit.
Saencherng Pinsinchai
1984-12-26
Bangkok
Vacant in 85.
Jampatong Na Nontachai
1985-08-05
Bangkok
Defeats Sangtiennoi Sitsurapong.
Panomtuanlek Hapalang
1986-09-29
Bangkok
Vacant in 86.
Ruengchai Thairungruang
1987-09-23
Bangkok
Defeats Rarung Thamachat.
Boonam Sor.Jarunee
1987-11-26
Bangkok
Wanpichit Kaennorasing
1988-03-24
Bangkok
Klaisuwit Soonkelanongkhee
1988-09-26
Bangkok
Boonam Sor.Jarunee [2]
1989-02-13
Bangkok
Chanalert Muanghatyai
1989-04-27
Bangkok
Wanghin Por.Chaiwat
1991-01-10
Bangkok
Yodkhuntap SitKrupat
1991-03-20
Bangkok
Vacant in 91.
[...]
Detsuek Kiatsamran
1991-05-03
Bangkok
Defeats Taweechai Vor.Preecha.
[...]
Klaisuwit Soonkelanongkhee [2]
1992
Bangkok
Defeats Yodkhuntap SitKrupat.
Yodkhunpon Sittraiphum
1992-09-07
Bangkok
Jaroensak Kiatnakornchon
1993-09-16
Bangkok
[...]
Rotnarong Daopadriew
1994-08-11
Bangkok
Defeats Sukhothai Taximeter.
Sukhothai Taximeter
1995-05-29
Bangkok
Thailand Pinsinchai
1995-06-21
Bangkok
Sukhothai Taximeter [2]
1995
Bangkok
Defeats Thailand Pinsinchai.
[...]
Sila Tor.Bangsaen
[...]
Bounlek Sitkuanim
[...]
Norasing Kiatprasanchai
2000
[...]
Lerdsila Chumpairtour
[...]
Chaomailek Sor.Tantawan
2003
Deatsak Sor.Thumpetch
2004
Bangkok
Jomthong Chuwattana
2004-09-03
Bangkok
Vacant in 05.
Kayasit Chuwattana
2005-09-03
Still champion as of 05-11.
[...]
Dendanai P.K.Stereo
2006
[...]
Kayasit Chuwattana [2]
2007-05<
Still champion as of 08-05.
[...]
Samrandet Sor.Danchai
2007-11<
[...]
Tubnar Sitromsai
2008
Still champion as of 09-02.
[...]
Kompichit Sor.Kor.Siripong
2009
Still champion as of 11-06-30 and 12-02; vacant in 12.
Singdam Wor.Rungniran
2012-04-05
Bangkok
Defeats Sakmongkon 96Peenang; still champion as of 12-06; vacant in 12.
Manasak Pinsinchai
2012-10-18
Bangkok
Defeats Phetseenin Phayaksuphan; still champion as of 13-03-10; vacant as of 13-05.
[...]
Chankrist Aikbangzai
2013-07<
[...]
Fonphet Chuwattana
2013-09-16
Tōkyō, JPN
Defeats Ebata Mutsuki.
Phetwason Or.Daokrajai
2015-11-18
Bangkok
Still champion as of 16-05; vacant in 16.
Phetbankek Sor.Sommai
2016-11-17
Bangkok
Defeats Chalongrat Sor.Ratchabut.
Chalawan AttachaiMuaythai
2017-11-13
Bangkok
Still champion as of 18-05-14; vacant in 18.
Chalawan Attachaimuaythai [2]
2018-08-08
Bangkok
Defeats Chatploy Sor.Punsawat; vacant in 18.
Saotho SitChefboontham
2019-01-23
Bangkok
Defeats Kongsak Sor.Satra; still champion as of 19-10-20; title inactive in 21 due to the COVID-19 pandemic.
Phetmongkol Soonkelahuaytom
2022-02-27
Bangkok
Defeats Patakthep VK KhaoYai.
Wanwin Lukjaoparongtom
2022-09-25
Bangkok
Vacant in 23.
Pangtor Por.Lakboon
2023-05-18
Bangkok
Defeats JJ Or.Pimonsri; stripped of the title after losing a non-title match on 23-08-09.
