Best fights of Thanongsak Simsri
Over 8 years as a professional, Thanongsak Simsri has compiled a 41-1 (36) record, including nine title fights across two weight classes. Here are his top 10 best fights.
1. Thanongsak Simsri KOs Sergio Mendoza
On April 13, 2026 Thanongsak Simsri defended his IBF light flyweight title against Sergio Mendoza. Simsri was 25 years old with a record of 39-1, and Mendoza was 26 with a record of 27-0. Simsri was on a 15-fight winning streak and Mendoza was on an undefeated 27-fight winning streak. Simsri stopped Sergio Mendoza via KO in the 2nd round. Defended the title.
2. Thanongsak Simsri defeats Masataka Taniguchi
On December 15, 2024 Thanongsak Simsri defended his OPBF light flyweight title against Masataka Taniguchi. Simsri was 24 years old with a record of 36-1, and Taniguchi was 30 with a record of 19-4. Simsri was on a 12-fight winning streak and Taniguchi was on a 3-fight winning streak. Simsri won via split decision. Defended the title.
3. Thanongsak Simsri KOs Mark Vicelles
On September 26, 2026 Thanongsak Simsri defended his IBF light flyweight title against Mark Vicelles. Simsri was 26 years old with a record of 40-1, and Vicelles was 0 with a record of 0-0. Simsri was on a 16-fight winning streak. Simsri stopped Mark Vicelles via TKO in the 2nd round. Defended the title.
4. Thanongsak Simsri KOs John Paul Gabunilas
On August 4, 2024 Thanongsak Simsri defended his OPBF light flyweight title against John Paul Gabunilas. Simsri was 24 years old with a record of 34-1, and Gabunilas was 0 with a record of 0-0. Simsri was on a 10-fight winning streak. Simsri stopped John Paul Gabunilas via TKO in the 5th round. Defended the title.
5. Thanongsak Simsri KOs Benjaphon Phokam
On March 27, 2022 Thanongsak Simsri fought Benjaphon Phokam for the vacant ABF light flyweight title. Simsri was 21 years old with a record of 21-0, and Phokam was 0 with a record of 0-0. Simsri was on an undefeated 21-fight winning streak. Simsri stopped Benjaphon Phokam via TKO in the 2nd round. Won the vacant title.
6. Thanongsak Simsri KOs Bordin Chompoo in 34 seconds
On December 16, 2023 Thanongsak Simsri faced Bordin Chompoo in a flyweight bout. Simsri was 23 years old with a record of 31-1, and Chompoo was 0 with a record of 0-0. Simsri was on a 7-fight winning streak. Simsri stopped Bordin Chompoo via TKO in the 1st round.
7. Thanongsak Simsri KOs Songchai Songklod
On February 22, 2025 Thanongsak Simsri faced Songchai Songklod in a light flyweight bout. Simsri was 24 years old with a record of 37-1, and Songklod was 0 with a record of 0-0. Simsri was on a 13-fight winning streak. Simsri stopped Songchai Songklod via KO in the 3rd round.
8. Thanongsak Simsri KOs Nawamin Klayprayoon in 52 seconds
On June 18, 2023 Thanongsak Simsri faced Nawamin Klayprayoon in a flyweight bout. Simsri was 23 years old with a record of 28-1, and Klayprayoon was 0 with a record of 0-0. Simsri was on a 4-fight winning streak. Simsri stopped Nawamin Klayprayoon via TKO in the 1st round.
9. Thanongsak Simsri KOs Saravut Rongpig
On October 5, 2024 Thanongsak Simsri faced Saravut Rongpig in a light flyweight bout. Simsri was 24 years old with a record of 35-1, and Rongpig was 0 with a record of 0-0. Simsri was on a 11-fight winning streak. Simsri stopped Saravut Rongpig via TKO in the 2nd round.
10. Thanongsak Simsri KOs Thaweesak Nakham
On July 18, 2021 Thanongsak Simsri defended his Thai light flyweight title against Thaweesak Nakham. Simsri was 21 years old with a record of 16-0, and Nakham was 0 with a record of 0-0. Simsri was on an undefeated 16-fight winning streak. Simsri stopped Thaweesak Nakham via TKO in the 3rd round. Defended the title.