Collazo vs Shigeoka

When is Collazo vs Shigeoka?

Oscar Collazo could face Ginjiro Shigeoka in Autumn/Fall 2025 the United States.

The fight would be scheduled for 12 rounds in the Minimumweight division, which means the weight limit would be 105 pounds (7.5 stone or 47.6 kg).

The contest would be for the unified minimumweight championship of the world, with the WBO, and IBF belts on the line.

Collazo would be making his 2nd defense of the The Ring Strawweight Championship. He won this belt against Thammanoon Niyomtrong in November 2024. He has held this belt for 5 months.

He would be making his 6th defense of the WBO World Minimumweight Championship. He won this belt against Melvin Jerusalem in May 2023. He has held this title for 1 year, 10 months and 20 days.

Also, on the line would be his 2nd defense of the WBA Super World Minimumweight Championship. He won this belt against Thammanoon Niyomtrong in November 2024. He has been recognised as this champion for 5 months.

Collazo vs Shigeoka stats

Oscar Collazo would step into the ring with an undefeated record of 12 wins, zero losses, and 0 draws, 9 of those wins coming by way of knockout.

Ginjiro Shigeoka would make his way to the ring with a record of 11 wins, 1 loss and 0 draws, with 9 of those wins by knockout.

The stats suggest Shigeoka would have a slight advantage in power over Collazo, with a 82% knockout percentage compared to Collazo's 75%.

Oscar Collazo is the older man by 3 years, at 28 years old.

Collazo has a 2-inch reach advantage.

Both Oscar Collazo and Ginjiro Shigeoka fight out of a southpaw stance.

Collazo's experience as a professional fighter is currently relatively equal to Shigeoka's, having had the same amount of fights, and made his debut in 2020, 2 years and 2 months later than Shigeoka, whose first professional fight was in 2018. He has fought 9 more professional rounds, totaling 71 compared to Shigeoka's 62.

Ginjiro Shigeoka is currently ranked number 5 by the WBA, 11 by the WBO, 4 by the IBF, and 4 by The Ring in the 105lb division.

Collazo vs Shigeoka form

Collazo remains undefeated as a professional, stopping 4 of his last 5 opponents.

In his last fight, he defeated Edwin Cano on March 29, 2025, by knockout in the 5th round in their WBO World Minimumweight, The Ring Strawweight and WBA Super World Minimumweight championship fight at Cancun, Quintana Roo, Mexico.

Prior to that, he had defeated Thammanoon Niyomtrong on November 16, 2024, by knockout in the 7th round in their WBO World Minimumweight, WBA Super World Minimumweight and The Ring Strawweight championship fight at The Venue Riyadh Season, Riyadh, Saudi Arabia.

Going into that contest, he had beaten Gerardo Zapata on June 7, 2024, by unanimous decision in their WBO World Minimumweight championship fight at Turning Stone Resort Casino, Verona, United States.

Before that, he had won against Reyneris Gutierrez on January 27, 2024, by knockout in the 3rd round in their WBO World Minimumweight championship fight at FOOTPRINT CENTER, Phoenix.

He had beaten Garen Diagan on August 26, 2023, by technical knockout in the 6th round in their WBO World Minimumweight championship fight at Coliseo Roberto Clemente, San Juan, Puerto Rico.

Ginjiro Shigeoka has stopped 3 of his last 5 opponents.

In his last fight, he lost to Pedro Taduran on July 28, 2024, by technical knockout in the 9th round in their IBF World Minimumweight championship fight at Shiga Daihatsu Arena, Otsu, Japan.

Prior to that, he had defeated Jake Amparo on March 31, 2024, by knockout in the 2nd round in their IBF World Minimumweight championship fight at Nagoya International Conference Center Event Hall, NAGOYA.

Going into that contest, he had won against Daniel Valladares on October 7, 2023, by technical knockout in the 5th round in their IBF World Minimumweight championship fight at Ota-City General Gymnasium, Tokyo.

Before that, he had defeated Rene Mark Cuarto on April 16, 2023, by knockout in the 9th round in their IBF Interim World Minimumweight championship fight at Yoyogi #2 Gymnasium, Tokyo.

His contest against Daniel Valladares on January 6, 2023 ended in a no contest at EDION Arena Osaka, Osaka.

Activity check

In terms of recent activity, Oscar Collazo has been fighting more than Ginjiro Shigeoka.

Oscar Collazo last fought 6 months and 6 days ago, while Ginjiro Shigeoka's last outing was 1 year, 2 months and 7 days ago.

Collazo's last 5 fights have come over a period of 2 years, 1 month and 9 days, which means he has been fighting approximately every 5 months and 3 days. In those fights, he fought a total of 33 rounds, meaning that they have lasted 6.6 rounds on average.

Shigeoka's last 5 fights have come over a period of 2 years, 8 months and 29 days, meaning he has been fighting on average every 6 months and 19 days. In those fights, he fought a total of 28 rounds, meaning that they have lasted 5.6 rounds on average.

What are the odds on Collazo vs Shigeoka?

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