| 2023-02-04 | Thananchai vs Oussama Elkouche | Amazing Muay Thai Festival | WDecsion 3R |
| 2022-10-28 | Thananchai vs Mohammad Venum Muaythai | Rajadamnern World Series | WKO 3R |
| 2022-09-23 | Thananchai vs Thoeun Theara | Rajadamnern World Series | WDecsion 3R |
| 2022-08-19 | Thananchai vs Mohammad Venum Muaythai | Rajadamnern World Series | WDecsion 3R |
| 2022-05-14 | Thananchai vs Valentin Thibaut | Venum Fight, Rajadamnern Stadium | WDecsion 5R |
| 2022-03-12 | Thananchai vs Tucker Sorrell | Muay Thai Super Champ | WDecsion 3R |
| 2022-01-23 | Thananchai vs Maxim Branis | Muay Thai Super Champ | WDecsion 3R |
| 2021-04-02 | Thananchai vs Phetmorakot Petchyindee Academy | True4U Muaymanwansuk | LDecsion 5R |
| 2020-11-13 | Thananchai vs Sorgraw Petchyindee | True4U Muaymanwansuk | WDecsion 5R |
| 2020-08-28 | Thananchai vs Chujaroen Dabransarakarm | True4U Muaymanwansuk | LDecsion 5R |
| 2020-02-28 | Thananchai vs Sangmanee Sor Tienpo | Ruamponkonchon Pratan Super Fight | WDecsion 5R |
| 2020-01-24 | Thananchai vs Yodpanomrung Jitmuangnon | Lumpinee Stadium | LDecsion 5R |