Rubuta ci gaba don wannan sakin layi - A ranar 16 ga Janairu 2018, an ba da sanarwar cewa Kubica zai zama direban ajiyar Williams na kakar 2018. Ya shiga cikin babban kyautarsa na farko tun daga zagaye na karshe na yakin 2010, a ranar Jumma'a na farko na horo a 2018 Spanish Grand Prix
, wanda ya zarce abokin aikinsa Lance Stroll.