The 2026 E4 Championship came to an end at Monza in thrilling fashion, with the title fight remaining undecided until the final lap of Race 3. Coming into the season finale as the favourite, Kenzo Craigie lived up to expectations by winning Race 1. However, his title ambitions were thrown into doubt by an incident in Race 2. Just as he was closing in on securing the championship mathematically, the R-ace GP driver was hit from behind and forced to retire, while his rival Luka Sammalisto finished second. The dramatic turn of events brought the US Racing Finn, already crowned Italian F4 Championship champion this season, right back into contention, just eight points behind Craigie.

Misano World Circuit - The sixth and penultimate ACI Racing Weekend of the season came to an end at Misano. The weekend crowned Luka Sammalisto as the 2026 Italian F4 Champion, while US Racing secured the Teams’ title for the season.

The Italian F4 Championship closed the day at Mugello with a dramatic twist. Race 2 featured the drivers from Groups A and B, with Germany's Elia Weiss (Jenzer Motorsport) starting from pole position. Weiss looked determined to bring Jenzer Motorsport back to victory after the last one came in 2020. However, after controlling the race from the front, the R-ace GP Mercedes Junior Team driver Andy Consani came under increasing pressure, sparking an intense battle. Contact between the two resulted in a puncture for Weiss, forcing the Jenzer driver into the pits. Consani suffered front wing damage but was able to continue, only to later receive a 25-second penalty from Race Control.

Autodromo Nazionale Monza - Luka Sammalisto claimed his third victory of the weekend, the seventh of his season. Once again, it was a perfect score: wins in every race he has taken part in, exactly as he did at Vallelunga.

At the Autodromo Piero Taruffi di Vallelunga, venue of the second round of the Italian F4 Championship, US Racing’s Luka Sammalisto completed a perfect weekend. Three wins from the three races he contested for the Finnish driver, who only missed Race 2 because of the group rotation format, with that race instead won by teammate Edu Robinson.