In total, sixteen of the 26 entrants failed to finish, including both drivers for the Simtek team, which subsequently ran out of money and withdrew from the sport before the Canadian Grand Prix.
En total, dezaseis dos 26 participantes non puideron terminar, incluíndo os dous pilotos do equipo Simtek, que posteriormente quedou sen diñeiro e retirouse do campionato antes do Gran Premio de Canadá.