Thanongsak Simsri

What is Thanongsak Simsri's Record?

Thanongsak Simsri's record currently stands at 40 wins, 1 loss, and 0 draws. Of those 40 wins, he has stopped 35 of his opponents, so his current knock-out ratio is 88%. In his 1 loss, he was stopped. He's boxed a total of 145 rounds, meaning his professional fights last 3.5 rounds on average.

When was his last fight and how active is he?

Thanongsak Simsri's last fight took place against Sergio Mendoza on April 13, 2026, in Tokyo, Japan. He won by knockout in the 2nd round. That fight was 4 months and 20 days ago.

Simsri's last 2 fights have come over a period of 1 year, 3 months and 29 days, which means he has been fighting approximately every 7 months and 30 days. In those fights, he fought a total of 24 rounds, meaning that they have lasted 12 rounds on average.

What belts does Thanongsak Simsri hold?

He won a vacant IBF World Junior Flyweight belt against Christian Araneta, beating him by split decision after 12 rounds on June 19, 2025. He has held this belt for a total of 440 days (1 year, 2 months and 13 days) and has defended the belt 1 time. He is yet to make a mandatory defense of this belt.

How Old Is Thanongsak Simsri And Where Is he From?

The jr flyweight is currently 26 years old. He was born on June 17, 2000, so he will turn 27 in 9 months and 15 days.

Simsri was born in Thailand.

How long has Simsri been fighting?

Thanongsak Simsri made his professional debut in June 2018, so he has been a pro for 8 years and 2 months.

How good is he?

Simsri is currently ranked 2nd by The Ring and 2nd by Box.Live at Jr Flyweight.

How tall is Simsri, What is his Reach And Which Stance Does he Use?

Simsri is 5' 3" tall, which is 161cm. His reach is 64.6 inches, which is 164 cm. Simsri fights from a traditional orthodox stance, which means he favours his right hand as his power hand when fighting.

What are some potential opponents for Thanongsak Simsri?

Some potential future fights for Simsri include Rene Santiago.

What will be Thanongsak Simsri's Next Fight And Where Can I Watch It?

Thanongsak Simsri is to face Mark Vicelles next on Saturday, September 26th, 2026. The fight will take place at FujisanMesse, Fuji, Japan.

We don't have streaming details for Thanongsak Simsri's next fight yet.