
(Image grabbed from Powcastsport Instagram)
Manny Pacquiao hasn’t stepped into the ring in nearly four years, but the betting world is buzzing like he never left. As the 46-year-old Filipino icon gears up to challenge WBC welterweight champion Mario Barrios on Saturday night at the MGM Grand Garden Arena, sharp bettors are making waves—and they’re betting big on Pacquiao.
When the fight opened on the board, Pacquiao was listed as a +400 underdog. That didn’t last long. Professional bettors immediately pounced on the number, forcing oddsmakers at the Westgate SuperBook to slash the odds to +200.
“We knew the public would support Manny—he’s a legend, incredibly popular,” said John Murray, Westgate’s vice president of race and sports. “But when the sharp money came in on him too, that’s what really changed things. Some of the smartest betting groups I know jumped at the +400 line. Now, we’re actually rooting for Barrios.”
Barrios, 30, enters the fight as a solid favorite with odds hovering around -240. He brings a 29-2-1 record with 18 knockouts and notable size and youth advantages. Standing six feet tall, Barrios towers over the 5-foot-5 Pacquiao and is 16 years his junior. His two losses came against elite competition—Gervonta Davis in 2021 and Keith Thurman in 2022.
Pacquiao’s resume, however, needs no introduction. With 12 world titles across eight weight classes and world championships won in four different decades, he’s cemented his place among boxing’s immortals. He became the oldest welterweight champion in history at age 40 when he defeated Thurman in 2019. Now, at 46, he’s looking to join the ultra-exclusive club of fighters—George Foreman and Bernard Hopkins—who have won world titles past the age of 45.
Despite his age and long layoff, Pacquiao’s appeal hasn’t faded. Since opening, the fight has drawn strong action at betting windows—fueled by a potent mix of nostalgia, belief in the underdog, and the thrill of seeing a legend chase history once again.
“There’s been steady interest from the moment we posted the line,” Murray noted. “Pacquiao always brought in action when he fought. He’s not quite on the Mayweather level in terms of betting volume, but he’s close. This fight is proving that.”
The fight is scheduled for 12 rounds, with the total rounds line set at 10½ (over -120). As for the method-of-victory props, Barrios by KO/TKO leads at +120, followed by Barrios via decision at +210. A Pacquiao decision win is priced at +460, while a Pacquiao stoppage would pay +470. For those looking for longshots, a draw sits at 15-1.
Whether it’s a fairytale return or a brutal reality check, the stage is set. Pacquiao may be long removed from his prime, but in the eyes of bettors—especially the sharps—he’s still very much a live threat.