Dhameystir weedha soo socota: Xilli ciyaareedkii 2010, wuxuu dareemay in Penske uu gaadhay kartida gaariga Dallara-Honda ee gaboobay, wuxuuna ka baqay in kooxaha kale ay ka faa'iideysan doonaan tan si ay u xiraan farqiga waxqabadka. Castroneves ayaa ku guuleystay tartankii ugu horreeyay ee Indy Grand Prix ee Alabama si uu ugu kordhiyo rikoodhkiisa ku guuleysiga tartan toban xilli oo isku xigta. Kadib markii uu kaalinta koowaad ka galay tartanka
Indianapolis 500, oo uu ku dhacay istaag, taasoo keentay inuu noqdo kii sagaalaad. Shan tartan ka dib, Honda Indy Edmonton, Castroneves wuxuu ahaa kii ugu horreeyay ee dhammeeya, laakiin waxaa loo raray kaalinta tobnaad ka dib markii loo arko inuu xannibay saaxiibkiis Power. Wuxuu ku guuleystay laba tartan oo isku xigta, Kentucky Speedway iyo Motegi, ka hor inta uusan xilli ciyaareedka ku dhameysan kaalinta shanaad ee Homestead-Miami. Castroneves oo leh 531 dhibcood, ayaa kaalinta afaraad ka galay kaalinta wadayaasha.