Here is a list of Thammakhun's best fights. For a list of Thammakhun's losses, refer to "Bunnam Thammakhun Losses".
On June 17, 2007 Bunnam Thammakhun faced off against Natthapong Singsanan in a strawweight bout at age 30. He was coming in with a record of 5-4 (5). Thammakhun stopped Natthapong Singsanan via KO.