Kammala wannan jumla: Sirotkin ya cancanci 19th don Grand Prix na farko a Ostiraliya, amma an gama tseren F1 na farko ba da daɗewa ba bayan da jakar sandwich ta shiga cikin motar motar Williams. Don tsere biyu masu zuwa (Bahrain da China) ya cancanci tafiya, amma ya gama a bayansa a matsayi na goma sha biyar. Ya sanya shi a cikin kashi na biyu na cancanta a karon farko a Baku, ya cancanci 12th, amma tserensa ya ƙare a zagaye na farko bayan da aka matsa shi tsakanin motocin Nico Hülkenberg da Fernando Alonso kuma motarsa ta sami lalacewar dakatarwa na hagu. Kafin hadarin ya kuma yi karo da Sergio Pérez wanda ya haifar da hukuncin grid uku a farkon kakar.
Gasar Cin Kofin Spain. A Spain Sirotkin ya cancanci gaba da Stroll, amma ya rasa matsayinsa a kan grid zuwa gare shi bayan an yi hukunci. Yana da matsala a wurin zama a lokacin tseren kuma shi ne direba na karshe ya haye layin gamawa. Ya sake fitar da Stroll a Monaco. Sirotkin ya wuce Stoffel Vandoorne a zagaye na farko amma tserensa ya lalace bayan injiniyoyi ba su iya dacewa da tayoyin a cikin lokaci don alamar minti 3 kafin fara tseren ba. Ya karɓi hukuncin tsayawa da tafiya na dakika 10 saboda wannan, ya gama tseren a matsayi na biyu, a gaban Stroll.