Tomoya Tsuboi
Tsuboi
Japan flag
VS
Apr 11 2026
Saturday

Kokugikan, Tokyo, Japan

10 round contest @ Super Flyweight
3-0-0

Estimated Ringwalk:

2026-04-11T22:00:00Z ()

broadcast start time:

US - N/A / UK - N/A

43-5-2

The tape

29
Age
36
5' 3" / 160 cm
Height
5' 4" / 163 cm
-
Reach
66.9" / 170 cm
Orthodox (R)
Stance
Orthodox (R)

Full record

TKO 8UD 10
Form
SD 10KO 3SD 12SD 12MD 12
3
Wins
43
2
By KO
22
67
KO%
51
0
Losses
5
0
Stopped
1
0
Draws
2
2025
Debut
2008
20
Pro rounds
352

Current rankings @ Super Flyweight

5
Box.Live
29
5
The Ring
-
3
WBA
-
1
WBC
9
5
WBO
-
11
IBF
-

Tomoya Tsuboi vs Pedro Guevara preview


When is Tsuboi vs Guevara?

Tomoya Tsuboi will face Pedro Guevara on Saturday, April 11th, 2026, at Kokugikan, Tokyo.

The fight will be contested over 10 rounds in the Super Flyweight division, which means the weight limit will be 115 pounds (8.2 stone or 52.2 kg).

This final_eliminator will appear on the undercard of Tenshin Nasukawa's and Juan Francisco Estrada's clash for the WBC World Bantamweight championship. Also on the undercard will be Kyosuke Takami's and Angel Ayala Lardizabal's bout.

Tsuboi vs Guevara stats

Tomoya Tsuboi steps into the ring with an undefeated record of 3 wins, zero losses, and 0 draws, 2 of those wins coming by way of knockout.

Pedro Guevara will make his way to the ring with a record of 43 wins, 5 losses and 2 draws, with 22 of those wins by knockout.

The stats suggest Tsuboi has an advantage in power over Guevara, with a 67% knockout percentage compared to Guevara's 51%.

Tomoya Tsuboi is the younger man by 7 years, at 29 years old.

Guevara has a height advantage of 1 inch over Tsuboi.

Both Tomoya Tsuboi and Pedro Guevara fight out of an orthodox stance.

Tsuboi is the less experienced professional fighter, having had 47 fewer fights, and made his debut in 2025, 16 years and 11 months later than Guevara, whose first professional fight was in 2008. He has fought 332 fewer professional rounds, totaling 20 compared to Guevara's 352.

Tomoya Tsuboi goes into the fight ranked number 3 by the WBA, 1 by the WBC, 5 by the WBO, 11 by the IBF, and 5 by The Ring at super flyweight.

Pedro Guevara is currently ranked number 9 by the WBC in the 115lb division.

Tsuboi vs Guevara form

Pedro Guevara has beaten 1 of his last 5 opponents.

In his last fight, he drew Adrian Curiel on September 6, 2025, by split draw in their 10 round contest at Los Mochis, Sinaloa, Mexico.

Prior to that, he had been beaten by Jesse ‘Bam’ Rodriguez on November 9, 2024, by knockout in the 3rd round in their WBC World Super Flyweight championship fight at Wells Fargo Center, Philadelphia, United States.

Going into that contest, he had beaten Andrew Moloney on May 12, 2024, by split decision in their WBC Interim World Super Flyweight championship fight at RAC Arena, Perth, Australia.

Before that, he had lost to Carlos Cuadras on November 17, 2023, by split decision in their WBC Interim World Super Flyweight championship fight at Humo Arena, Tashkent, Uzbekistan.

He had been beaten by Kenshiro Teraji on October 22, 2017, by majority decision in their WBC World Light Flyweight championship fight at Kokugikan, Tokyo, Japan.

Activity check

Tsuboi's last 2 fights have come over a period of 10 months and 3 days, which means he has been fighting approximately every 5 months and 2 days. In those fights, he fought a total of 18 rounds, meaning that they have lasted 9 rounds on average.

Guevara's last 5 fights have come over a period of 8 years, 5 months and 20 days, meaning he has been fighting on average every 1 year, 8 months and 10 days. In those fights, he fought a total of 49 rounds, meaning that they have lasted 9.8 rounds on average.

What time does Tsuboi vs Guevara start?

The fighters are expected to ringwalk at around 10:00 PM UTC at Kokugikan, Tokyo, Japan, which is 6:00 PM EST or 3:00 PM PST on the West Coast of America, or 11:00 PM BST in the UK.

What are the odds on Tsuboi vs Guevara?

Sorry, we couldn’t find any odds for Tsuboi vs Guevara 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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