Bookmakers made Oscar Collazo a massive favorite against Jesus Haro when they meet in their bout on Saturday 14th March 2026 at Honda Center, Anaheim, United States.
He is currently 1/40 (-3300) to win the bout outright, while you can get 10/1 (+1000) on Jesus Haro if you fancy the massive upset.
That means that oddsmakers think there is 92% chance of Collazo winning while giving Haro a 8% chance.
Collazo opened as the favorite at 1/18 (-1700) however, that price has now got wider by 97/-100 (+100).
Haro opened at 13/1 (+1300) which has got wider by 2/1 (+200).
The fight is scheduled for 12 rounds in the Minimumweight division, which means both fighters will have to make the weight limit of 105 pounds (7.35 stones or 47.73 kg) on the day of the weigh-in.
This contest is for the unified minimumweight championship of the world, with the WBO, The Ring, and WBA belts on the line.
Collazo vs Haro Head To Head
Oscar Collazo steps into the ring with an undefeated record of 13 wins, zero losses, and 0 draws, 10 of those wins coming by way of knockout.
Jesus Haro will make his way to the ring with a record of 13 wins, 3 losses and 0 draws, with 2 of those wins by knockout.
The stats suggest Collazo has a massive power advantage over Haro, boasting a 77% knockout percentage compared to Haro's 15%.
Oscar Collazo is the older man by 6 years, at 29 years old.
Haro has a height advantage of 1 inch over Collazo.
Oscar Collazo fights out of the southpaw stance, while Jesus Haro is an orthodox fighter.
Collazo is the less experienced professional fighter, having had 3 fewer fights, and made his debut in 2020, 8 months later than Haro, whose first professional fight was in 2020. He has fought 24 fewer professional rounds, totaling 78 compared to Haro's 102.
Oscar Collazo goes into the fight ranked number 1 by The Ring at minimumweight.
Jesus Haro is currently ranked number 7 by the WBA in the 105lb division.
Collazo vs Haro betting form
Collazo remains undefeated as a professional, stopping 4 of his last 5 opponents.
In his last fight, he won against Jayson Vayson on September 20, 2025, by technical knockout in the 7th round in their WBO World Minimumweight championship fight at Fantasy Springs Casino, Indio, United States. He was a 1/14 (-1400) favorite going into the ring.
Prior to that, he had won against 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. He was a 1/25 (-2500) favorite going into the ring.
Going into that contest, he had beaten 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.
Before that, he had defeated Gerardo Zapata on June 7, 2024, by unanimous decision in their WBO World Minimumweight championship fight at Turning Stone Resort Casino, Verona, United States. He was a 1/22 (-2000) favorite going into the ring.
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 was a 1/40 (-3300) favorite going into the ring.
Who's been more active?
Collazo's last 5 fights have come over a period of 2 years, 1 month and 15 days, which means he has been fighting approximately every 5 months and 4 days. In those fights, he fought a total of 34 rounds, meaning that they have lasted 6.8 rounds on average.
What’s the Latest Time I Can Bet on Collazo vs Haro Pre Fight?
The fighters are expected to ringwalk at around 10:30 PM EST / 7:30 PM PST at Honda Center, Anaheim, United States, which is around 2:30 AM GMT in the UK.
Where Can I Watch Collazo vs Haro for In-Play Betting?
Collazo vs Haro will be broadcast on DAZN in both the United States and the UK.
