Kammala wannan jumla: Čech ya fara a wasan farko na Chelsea na kakar 2012-13, Garkuwar Al'umma ta 2012 da Manchester City, amma ya kasa kiyaye takarda mai tsabta yayin da Chelsea ta sauka 3<unk>2 zuwa kwallaye daga Yaya Touré, Carlos Tevez da Samir Nasri. Ya kuma bayyana a karshe
UEFA Super Cup da za a buga a Monaco ta Stade Louis II, inda ya ci kwallaye hudu yayin da Chelsea ta yi rashin nasara 4-1 ga Atlético Madrid. A watan Oktoba na 2012, Čech ya ɗauki kambin kyaftin din yayin da kyaftin din Chelsea na yau da kullun John Terry ya kasance tare da dakatar da wasanni hudu.