VS
Late 2026
Potentially

in the United States

Potential contest @ Jr Flyweight
41-1-0
17-2-0

Belts on The Line

IBF World Junior Flyweight
WBC World Light Flyweight

The tape

26
Age
30
5' 3" / 161 cm
Height
5' 4" / 163 cm
64.6" / 164 cm
Reach
63.8" / 162 cm
Orthodox (R)
Stance
Orthodox (R)

Full record

TKO 2KO 2SD 12SD 12
Form
TKO 11TKO 8UD 12TKO 3UD 12
41
Wins
17
36
By KO
14
88
KO%
82
1
Losses
2
1
Stopped
0
0
Draws
0
2018
Debut
2018
147
Pro rounds
131

Current rankings @ Jr Flyweight

2
Box.Live
3
2
The Ring
3
-
WBA
-
-
WBC
-
-
WBO
-
-
IBF
-

Thanongsak Simsri vs Shokichi Iwata preview


When is Simsri vs Iwata?

Thanongsak Simsri could fight Shokichi Iwata in late 2026 the United States.

The fight would be scheduled for 12 rounds in the Jr Flyweight division, which means the weight limit would be 108 pounds (7.7 stone or 49 kg).

Simsri vs Iwata stats

Thanongsak Simsri would step into the ring with a record of 41 wins, 1 loss, and 0 draws, 36 of those wins coming by way of knockout.

Shokichi Iwata would make his way to the ring with a record of 17 wins, 2 losses and 0 draws, with 14 of those wins by knockout.

The stats suggest Simsri would have a slight advantage in power over Iwata, with a 88% knockout percentage compared to Iwata's 82%.

Thanongsak Simsri is the younger man by 4 years, at 26 years old.

Iwata has a height advantage of 1 inch over Simsri. Despite this, he has a 1-inch reach advantage.

Both Thanongsak Simsri and Shokichi Iwata fight out of an orthodox stance.

Simsri is currently the more experienced professional fighter, having had 23 more fights, and made his debut in 2018, 5 months earlier than Iwata, whose first professional fight was in 2018. He has fought 16 more professional rounds, totaling 147 compared to Iwata's 131.

Thanongsak Simsri goes into the fight ranked number 2 by The Ring at jr flyweight.

Shokichi Iwata is currently ranked number 3 by The Ring in the 108lb division.

Simsri vs Iwata form

Shokichi Iwata has stopped 3 of his last 5 opponents.

In his last fight, he defeated Erick Badillo on July 20, 2026, by technical knockout in the 11th round in their WBC World Light Flyweight championship fight at Kokugikan, Tokyo, Japan.

Prior to that, he had defeated Thammanoon Niyomtrong on March 15, 2026, by technical knockout in the 8th round in their WBC World Light Flyweight championship fight at Yokohama Buntai, Yokohama.

Going into that contest, he had been beaten by Rene Santiago on March 13, 2025, by unanimous decision in their WBO World Junior Flyweight championship fight at Kokugikan, Tokyo.

Before that, he had beaten Jairo Noriega on October 13, 2024, by technical knockout in the 3rd round in their WBO World Junior Flyweight championship fight at Ariake Arena, Koto-Ku.

He had lost to Jonathan Gonzalez on November 1, 2022, by unanimous decision in their WBO World Junior Flyweight championship fight at Super Arena, Saitama.

Activity check

Simsri's last 4 fights have come over a period of 1 year, 11 months and 9 days, which means he has been fighting approximately every 5 months and 26 days. In those fights, he fought a total of 28 rounds, meaning that they have lasted 7 rounds on average.

Iwata's last 5 fights have come over a period of 4 years and 23 days, meaning he has been fighting on average every 9 months and 23 days. In those fights, he fought a total of 46 rounds, meaning that they have lasted 9.2 rounds on average.

What are the odds on Simsri vs Iwata?

Sorry, we couldn’t find any odds for Simsri vs Iwata yet. If odds are not available initially after the fight is announced, bookmakers usually release them closer to the day of the fight.

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