How Antonelli levelled up his character to be F1 2026's world champion-elect

Kimi Antonelli is on the verge of clinching the 2026 Formula 1 World Championship at the United States Grand Prix, which would make him the youngest world champion in F1 history. His title bid with Mercedes unfolded in two distinct phases, with dominant early-season form followed by a period where rivals closed the gap. According to Autosport's Filip Cleeren, writing on October 21, 2026, Antonelli's growing maturity during the more competitive second half of the season may prove to be his most significant development.