Rubuta ci gaba don wannan sakin layi - Duk da wasu jita-jita cewa zakaran GP2 Nico Rosberg za a ba shi dama a tseren biyu na ƙarshe na kakar, Pizzonia ya kammala kakar wasan Williams. Ya yi ritaya daga Grand Prix na Japan da wuri bayan ya juya, kuma ya yi ritaya daga (amma an lasafta shi a matsayin mai gamawa a) Grand Prix na China
bayan wani puncture. Bayan an maye gurbinsa da Nico Rosberg don 2006, Pizzonia's Formula One ya ƙare.