Bookmakers made Isaac Lucero a big favorite against Roberto Valenzuela Jr when they square off in their contest on Saturday 25th October 2025 at MGM Grand, Grand Garden Arena, Las Vegas, United States.
He is currently 2/15 (-770) to win the contest outright, while you can get 9/2 (+450) on Roberto Valenzuela Jr if you fancy the big upset.
That means that oddsmakers think there is 83% chance of Lucero winning while giving Valenzuela Jr a 17% chance.
Lucero opened as the favorite at 2/15 (-770).
Valenzuela Jr opened at 9/2 (+450).
The fight is scheduled for 10 rounds in the Super Welterweight division, which means both fighters will have to make the weight limit of 154 pounds (10.78 stones or 70 kg) on the day of the weigh-in.
Lucero vs Valenzuela Jr Head To Head
Isaac Lucero steps into the ring with an undefeated record of 17 wins, zero losses, and 0 draws, 13 of those wins coming by way of knockout.
Roberto Valenzuela Jr will make his way to the ring with a record of 31 wins, 5 losses and 0 draws, with 29 of those wins by knockout.
The stats suggest Valenzuela Jr has an advantage in power over Lucero, with a 94% knockout percentage compared to Lucero's 76%.
Isaac Lucero is the older man by 1 year, at 27 years old.
Valenzuela Jr has a height advantage of 2 inches over Lucero.
Both Isaac Lucero and Roberto Valenzuela Jr fight out of an orthodox stance.
Lucero is the less experienced professional fighter, having had 19 fewer fights, and made his debut in 2019, 3 years and 5 months later than Valenzuela Jr, whose first professional fight was in 2016. He has fought 28 fewer professional rounds, totaling 83 compared to Valenzuela Jr's 111.
Isaac Lucero goes into the fight ranked number 6 by the WBA at super welterweight.
Who's been more active?
Valenzuela Jr's last 3 fights have come over a period of 5 years, 10 months and 12 days, meaning he has been fighting on average every 1 year, 11 months and 15 days. In those fights, he fought a total of 20 rounds, meaning that they have lasted 6.7 rounds on average.
What’s the Latest Time I Can Bet on Lucero vs Valenzuela Jr Pre Fight?
The fighters are expected to ringwalk at around 7:00 PM EST / 4:00 PM PST at MGM Grand, Grand Garden Arena, Las Vegas, United States, which is around 12:00 AM BST in the UK.
Where Can I Watch Lucero vs Valenzuela Jr for In-Play Betting?
Lucero vs Valenzuela Jr will be broadcast on Amazon Prime PPV both in the UK and US.
