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.
Professional Boxing Association of Thailand
Thailand
Welterweight Title [66.6kg/147lb] (as of 2025-07-26)
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.
Apidej Sidhiran
1964
[...]
Big Ben Chor Praram 6
2003-01-27
Bangkok
Defeats Fuji Chalmsak; still champion as of 04-09-22.
[...]
Oomsin Sitkuanaim
2005-03-09
Bangkok
Defeats Rodtunk V.Taveekeat; still champion as of 05-07.
[...]
Vacant as of 06-03.
Nalupon Fairtex
2006-10<
Still champion as of 07-01.
[...]
Saiyoknoi Phumpanmoung
2008-03-07
Bangkok
Defeats Singsiri Por.Sirichai; still champion as of 09-12.
[...]
Thepsutin Phumpanmuang
2010-04-27
Bangkok
Defeats Kongfar Aooddonmuang.
[...]
Vacant as of 11-07.
Phetaswin Seatranferry
2011-09<
Still champion as of 11-12.
[...]
Vacant as of 12-02 and 12-06.
Sitthichai Sitsongpeenong
2012-09-25
Bangkok
Defeats Petchmankong Gaiyanghaadaogym; still champion as of 15-08.
[...]
Munggonphet Sor.Kaitiwat
2015-12-08
Bangkok
Defeats Manowwan Sittongpetchyindee for Lumpinee and Thailand titles; still champion as of 16-02.
[...]
Sorgroung Petchyindee Academy
2016-04-16<
Bangkok
Defeats Manowwan Sittongpetchyindee.
[...]
Manasak Sor.Jor.Lekmuangnont
2017-02-27<
Defeats Satanfar P.K.Senchai; still champion as of 17-05-02.
[...]
Nontakit Tor.Morsi
2017-07-17<
[...]
Thananchai Rachanont
2018-03-17?
Ayutthaya
Defeats Rambo Phet Por.Tor.Aor; vacant as of 19-11.
Siwagorn Kiatjaroenchai
2021-11-06
Bangkok
Defeats Petchutong Or Kwanmuang.
[...]
Alessandro Sara
2022-09-26
Pathum Thani
Defeats Teradetch Chor Haypayak.
[...]
Chusuan Chumaroinfarm
2023-09-18
Pathum Thani
Defeats Furumura Kyōhei.
[...]
Krisana DawdenMuayThai
2025-07-26
Om Noi
Defeats Saenpon Sor.Sommai (or defends the title on this day).
