Has Oscar Piastri “already at His Limit” in Formula 1 Title Fight?

When Oscar Piastri crossed the line at Zandvoort for his seventh win of the season, the title looked all but sealed. The McLaren driver had a 34-point cushion over teammate Lando Norris, momentum on his side, and a reputation for laser-sharp consistency.

Fast forward five rounds, and it’s a different story. Piastri hasn’t won since August, hasn’t stood on the podium in four straight races, and now trails Norris by a point. A shift this dramatic hasn’t gone unnoticed. 1997 World Champion Jacques Villeneuve has a brutal explanation.

“Piastri is not stepping up,” Villeneuve told Sky Sports. “He was already at his limit.”

The McLaren camp has long framed its intra-team battle as a strength, but recent form suggests one side of the garage has clearly found another gear. Norris dominated in Mexico City and looks like the driver who finished strong in 2024, while Piastri is spinning his tyres.

Villeneuve speculated that Piastri’s early-season dominance may have had more to do with Norris underperforming than Piastri outperforming: “We kept saying Piastri had stepped up. But was it actually Piastri improving, or was Lando just not comfortable with the car?”

The reset began at Baku. A double-crash weekend for Piastri, followed by a jump start and a costly sprint collision with Norris in Austin. From that point forward, small cracks in his once-fluid form have widened.

The swing in McLaren’s internal power dynamic is also shifting betting markets. Just weeks ago, Piastri was priced as a title favourite. Now, Norris has overtaken him across most major sportsbooks, and bettors are rebalancing.

Momentum and mindset are massive variables in F1 betting, especially in tight teammate rivalries where one driver’s slump is the other’s edge. For a breakdown of how driver psychology and team dynamics influence betting flows in motorsport, read more on ReadWrite. As platforms assess risk, performance trends like these directly affect live odds, in-race hedging, and pre-qualifying bets.

F1 is often decided not by tenths, but by confidence. Villeneuve believes the mental game is what unraveled for Piastri.

“When you drive within the limit, the car feels perfect. But when you try to push two-tenths more, suddenly the setup feels off, your rhythm breaks, and you doubt your own inputs. That’s where it goes wrong.”

It’s a theory echoed by Martin Brundle, who argued that the Baku weekend “scattered Piastri’s brain,” triggering a slump that the Australian hasn’t recovered from. On a side note, the Azerbaijan GP will remain on the calendar for another 4 years.

“He needs a clean weekend,” Brundle said. “He always looked calm, unshaken — now that glass ceiling looks shattered.”

With São Paulo up next, Piastri doesn’t just need points. He needs to break the rhythm that’s built around Norris. McLaren insists there’s no driver hierarchy internally, and both sides of the garage want to win.

But in a team this tight, it’s often about who blinks first. If Piastri doesn’t reclaim his early-season confidence, Villeneuve’s words may be prophetic.

“It just takes your teammate stepping up a bit,” he said, “and suddenly everything feels wrong. You try to over-correct and the spiral begins.”

Piastri’s not out of the fight yet. But if he really is “already at his limit,” as Villeneuve claims, then Norris may have already broken DRS.