Bookmakers made Oscar Duarte a big favorite against Angel Fierro when they square off in their contest on Saturday 2nd May 2026 at T-Mobile Arena, Las Vegas, United States.
He is currently 1/10 (-1000) to win the contest outright, while you can get 5/1 (+500) on Angel Fierro if you fancy the big upset.
That means that oddsmakers think there is 85% chance of Duarte winning while giving Fierro a 15% chance.
Duarte opened as the favorite at 1/10 (-1000).
Fierro opened at 11/2 (+550) which has got wider by 1/-2 (+200).
The fight is scheduled for 10 rounds in the Super Lightweight division, which means both fighters will have to make the weight limit of 140 pounds (9.8 stones or 63.64 kg) on the day of the weigh-in.
Duarte vs Fierro Head To Head
Oscar Duarte steps into the ring with a record of 30 wins, 2 losses, and 1 draw, 23 of those wins coming by way of knockout.
Angel Fierro will make his way to the ring with a record of 23 wins, 4 losses and 2 draws, with 18 of those wins by knockout.
The stats suggest Fierro has a slight advantage in power over Duarte, with a 78% knockout percentage compared to Duarte's 77%.
Oscar Duarte is the younger man by 2 years, at 30 years old.
Duarte has a height advantage of 2 inches over Fierro. This also extends to a 1-inch reach advantage.
Both Oscar Duarte and Angel Fierro fight out of an orthodox stance.
Duarte is the more experienced professional fighter, having had 4 more fights, and made his debut in 2013, 2 years and 6 months earlier than Fierro, whose first professional fight was in 2015. He has fought 41 more professional rounds, totaling 175 compared to Fierro's 134.
Oscar Duarte goes into the fight ranked number 4 by the WBA, 8 by the WBO, and 3 by the IBF at super lightweight.
Duarte vs Fierro betting form
Duarte has beaten 4 of his last 5 opponents, stopping 2 of them, going the distance twice.
In his last fight, he won against Kenneth Sims Jr on August 2, 2025, by majority decision in their 12 round contest at Credit Union 1 Arena, Chicago, United States. He was a 8/13 (-160) favorite going into the ring.
Prior to that, he had won against Miguel Madueno on February 15, 2025, by knockout in the 7th round at Honda Center, Anaheim. He was a 1/8 (-770) favorite going into the ring.
Going into that contest, he had beaten Batyr Akhmedov on November 16, 2024, by unanimous decision in their 10 round contest at The Venue Riyadh Season, Riyadh, Saudi Arabia. He was a 5/6 (-110) favorite going into the ring.
Before that, he had defeated Joseph ‘Jo Jo’ Diaz on April 27, 2024, by knockout in the 9th round at Save Mart Arena, Fresno, United States. He was a 1/5 (-500) favorite going into the ring.
He had been beaten by Ryan Garcia on December 2, 2023, by knockout in the 8th round at Toyota Center, Houston. He was a 3/1 (+300) underdog going into the ring.
Fierro has beaten 2 of his last 5 opponents, stopping 1 of them, going the distance once.
In his last fight, he lost to Abraham Cordero on October 4, 2025, by knockout in the 3rd round at Auditorio Municipal, Tijuana, Mexico.
Prior to that, he had lost to Isaac ‘Pitbull’ Cruz on February 1, 2025, by unanimous decision in their 10 round contest at T-Mobile Arena, Las Vegas, United States. He was a 5/1 (+500) underdog going into the contest.
Going into that contest, he had been beaten by Alfredo Santiago Alvarez on June 15, 2024, by unanimous decision in their 10 round contest at Coliseo Juan Aubin Cruz Abreu, Manati, Puerto Rico. He was a 2/9 (-450) favorite going into the contest.
Before that, he had won against Brayan Zamarripa Rodriguez on September 15, 2023, by split decision in their 10 round contest at Auditorio Municipal Fausto Gutiérrez Moreno, Tijuana, Mexico. He was a 1/10 (-910) favorite going into the contest.
He had defeated Eduardo Estela on March 4, 2023, by technical knockout in the 7th round at Polideportivo Juan S. Millan, Culiacan. He was a 1/5 (-500) favorite going into the contest.
Who's been more active?
If you think ring rust and activity is a big factor in this fight, Oscar Duarte has been fighting more than Angel Fierro.
Oscar Duarte last fought 9 months ago, while Angel Fierro's last outing was 6 months and 28 days ago.
Duarte's last 5 fights have come over a period of 2 years and 5 months, which means he has been fighting approximately every 5 months and 25 days. In those fights, he fought a total of 46 rounds, meaning that they have lasted 9.2 rounds on average.
Fierro's last 5 fights have come over a period of 3 years, 1 month and 28 days, meaning he has been fighting on average every 7 months and 19 days. In those fights, he fought a total of 40 rounds, meaning that they have lasted 8 rounds on average.
What’s the Latest Time I Can Bet on Duarte vs Fierro Pre Fight?
The fighters are expected to ringwalk at around 9:00 PM EST / 6:00 PM PST at T-Mobile Arena, Las Vegas, United States, which is around 2:00 AM BST in the UK.
Where Can I Watch Duarte vs Fierro for In-Play Betting?
Duarte vs Fierro will be broadcast on Amazon Prime PPV both in the UK and US.
