Mezue ahịrịokwu na-esonụ: Na July 2013, Sirotkin sonyeere ndị otu Sauber Formula One, na ebumnuche nke isonye na nnọkọ Fraịde na 2013 na ebumnuche nke ịme asọmpi asọmpi ya, na oche asọmpi zuru oke maka oge ahụ. Ọ nọgidere n'ọrụ ya dị ka onye ọkwọ ụgbọala nyocha na 2014. Sirotkin sonyere na nnwale ndị mere na Bahrain na Eprel 8, ebe ọ gbara okirikiri 75 wee kpuchie ebe dị ihe karịrị kilomita 300, na-edekọ oge nke 8 kachasị ọsọ. Nsonaazụ a mere ka Sirotkin nweta Superlicence. Sirotkin mere asọmpị mbụ ya na ngwụcha izuụka a na nnwale efu na
2014 Russian Grand Prix ebe o dekọtara oge nke 17 kachasị ọsọ, ihe dị ka ụzọ iri nke anọ nke nke abụọ karịa onye otu ya nwere ahụmahụ Adrian Sutil. Sirotkin enweghị ike inweta nkwekọrịta na Sauber maka afọ 2015 n'ihi na otu ahụ gbanwere usoro ya kpamkpam wee họrọ ndị ọkwọ ụgbọala nwere ezigbo ego.