Mercedes driver Andrea Kimi Antonelli holds a 50-point championship lead over Ferrari’s Lewis Hamilton as Formula 1 enters its summer break. The 19-year-old’s performance is a significant surprise, placing him on a trajectory to become the sport’s youngest-ever world champion.
Antonelli has secured six victories in the first 11 grands prix of the 2026 season. His advantage would be larger if not for an engine issue in Barcelona and a wheel-guard failure at Silverstone. This comes after a difficult rookie campaign in 2025.
Last season, he was outscored by teammate George Russell, 319 points to 150, leading to questions about his readiness. Few predicted he would lead the team’s charge following the 2026 rules reset, especially with Russell’s proven record against Hamilton.
However, Antonelli’s potential triumph has historical parallels with other unexpected championship victories. His situation draws comparisons to some of the most notable upsets in modern Formula 1 history.
In 2005, Fernando Alonso became the then-youngest world champion at 24. He ended Michael Schumacher and Ferrari’s five-year period of dominance. Alonso had only one previous race win before that season.
A key factor in 2005 was a regulation change that outlawed tyre changes during pit stops. This gave an advantage to teams using Michelin tyres, like Renault. Alonso’s Renault R25 proved more reliable than the faster McLaren of Kimi Räikkönen.
Räikkönen won seven races, the same as Alonso, but suffered multiple reliability problems. These issues, including engine penalties and retirements from the lead, ultimately cost the Finn a realistic shot at the title.
Perhaps the most dramatic surprise was Jenson Button and Brawn GP’s title in 2009. The team was formed after Honda’s sudden withdrawal from the sport, with Ross Brawn and Nick Fry purchasing the operation for a nominal fee.
The Brawn BGP 001 car featured a ‘double diffuser’, an aerodynamic innovation that gave it a significant early-season advantage. Button won six of the first seven races, building a commanding lead that proved insurmountable.
As the season progressed, budget limitations meant Brawn’s development slowed. Rivals like Red Bull closed the performance gap, but Button managed his advantage to secure the championship ahead of Sebastian Vettel.
In 2016, Nico Rosberg defeated his Mercedes teammate Lewis Hamilton, who was the clear favourite. Rosberg won the opening four races while Hamilton experienced reliability issues, including a critical engine failure while leading the Malaysian Grand Prix.
This allowed Rosberg to build a points buffer. He secured the championship by finishing second to Hamilton in the final four races, holding his nerve in the Abu Dhabi finale to win the title by five points before promptly retiring.
