
Leigh Diffey, a long-time NBC Sports broadcaster, expressed strong confidence that 24-year-old McLaren driver Oscar Piastri could finally end Australia’s 45-year wait for a Formula 1 world championship. Speaking to Speedcafe, Diffey highlighted Piastri’s remarkable talent and recent performances as clear indicators of a championship contender.
Impressive Mid-Season Performances Demonstrate Resilience
Piastri’s form in the first half of the 2025 F1 season has stood out, especially his recovery to finish second in Austria after a frustrating qualifying session. Diffey described the incident where Piastri missed his chance to improve his qualifying time due to another driver’s spin, underlining the Melbourne native’s ability to fight back.
“He got screwed in qualifying when Gasly spun, so he didn’t get to do his second qualifying lap, what was potentially going to be his best lap,” —Leigh Diffey
After the race, during an interview with David Coulthard, Piastri confidently stated he wouldn’t settle for third place the next day, revealing his fierce competitive spirit.
“That’s that fighter, that Aussie fighter, in him.” —Leigh Diffey
A Quiet Demeanor Masks a Determined Competitor
Though Piastri appears calm and soft-spoken, Diffey noted a strong fire burns beneath the surface, reminiscent of some of the sport’s greatest talents. The broadcaster jokingly remarked on Piastri’s youthful appearance, contrasting it with the intensity he shows on the track.
“He still looks like he’s about 12, but that fire inside is just incredible. And I love it. I love the way he races.” —Leigh Diffey
McLaren’s Dominance Sets the Stage for a Thrilling Duel
With McLaren leading both the drivers’ and constructors’ championships, the rivalry between Piastri and teammate Lando Norris has become central to the 2025 title fight. Diffey expressed his belief that the young Australian will ultimately emerge ahead.

“I think as motorsport fans we’re being treated to a tremendous rivalry,” —Leigh Diffey
“Lando’s fantastic, but if I had to put them head-to-head, I think Oscar is going to come out on top.” —Leigh Diffey
He also dismissed the chances of any other competitors closing the gap after mid-season upgrades or the summer break, predicting McLaren’s duo will remain dominant through the end of the season.
“We’re going to be treated all the way to the end.” —Leigh Diffey
Mark Webber’s Guidance a Key Advantage
Diffey credited Piastri’s manager, former F1 driver Mark Webber, as a significant factor in his title campaign. He emphasized the value of Webber’s experience navigating the challenges and politics of the sport.
“I think the big benefit for Oscar is having Mark Webber in his corner,” —Leigh Diffey
Webber’s knowledge of what to avoid and how to cope with pressure provides Piastri with an edge that complements his talent, car, and team support.
“I think Oscar has a great car, great team, great manager, great outlook, super talent. Why can’t he be world champion? To me, he’s got all the ingredients.” —Leigh Diffey
Looking Ahead to a Historic Australian Title
Diffey expressed hope that the championship battle will last until the final races, and he plans to witness history if Piastri clinches the title as Australia’s first world champion since 1978.
“I hope that it goes pretty close to the end, and I’m finished with the NASCAR season, and I can book a plane ride somewhere to go and see the first Aussie world champion in 45 years, that’d be pretty cool.” —Leigh Diffey
Oscar Piastri’s championship fire is fueling excitement among motorsport fans eager to see whether he can break the long-standing drought for Australian Formula 1 champions, potentially ushering in a new era for his country in the sport.
Our Reader’s Queries
Q. Is Oscar Piastri’s family rich?
A. Oscar’s father, Chris Piastri, helped start HP Tuners, a top car software firm worth about $35 billion. This company supported Oscar’s racing journey with around $6.5 million, helping him get to Formula 1.