He is well known for being a promoter of the fight dubbed "Suek Onesongchai" (ศึกวันทรงชัย; lit: "Songchai Day Battle") of Lumpinee Stadium especially in the 80's and 90's that have been recognized as the golden era of Muay Thai.

He also competed at the Lumpinee Stadium in Bangkok but it appears that his record 22 times lose more than win.

There are many fighters under his promoted, such as Dieselnoi Chor Thanasukarn, Kongtoranee Payakaroon, Samart Payakaroon, Samransak Muangsurin, Langsuan Panyuthaphum, Chamuekpet Hapalang, Karuhat Sor.Supawan, Cherry Sor Wanich, Namphon Nongkeepahuyuth, Namkabuan Nongkeepahuyuth, Dedduang Por Pongsawang, Dokmaipa Por Pongsawang, Toto Por Pongsawang, Jareonthong Kiatbanchong, Nungubon Sitlerchai, Kaensak Sor.Ploenjit, etc.

In 1989, he made an important event when he was able to collect entrance fees for the fight between Pongsiri "Rambo" Por Ruamrudee vs. Pairojnoi "Bloody Steel" Sor Siamchai at the Lumpinee Stadium, which amounted to 3.2 million baht, the highest in history.

[1] For the professional boxing he is also the promoter and manager of many famous boxers, and some of them to the level of the world champions, include Kongtoranee Payakaroon, Samart Payakaroon, Muangchai Kittikasem, Pichit Sitbangprachan, Saen Sor Ploenchit, Daorung Chuvatana, Yokthai Sithoar, Pichitnoi Sitbangprachan, Yodsanan Sor Nanthachai, Yoddamrong Sithyodthong, Pungluang Sor Singyu, Chonlatarn Piriyapinyo, Kwanpichit Onesongchaigym, etc.