Buuxi weedha soo socota: On 16 Noofambar 2017 Hartley waxaa xaqiijiyay Toro Rosso inuu yahay darawal waqti buuxa ah oo ay weheliyaan Pierre Gasly xilli ciyaareedkan. Hartley wuxuu dhibco ku helay Azerbaijan Grand Prix isagoo ahaa kii tobnaad, German Grand Prix isagoo mar kale ahaa kii tobnaad iyo
United States Grand Prix oo uu ku dhamaystay kaalinta sagaalaad. Waxa uu xilli ciyaareedkii ku dhammaystay kaalinta sagaal iyo tobnaad, afar boos iyo 25 dhibcood oo ka dambeeya saaxiibkiis, inkasta oo uu laba kale oo aan dhammaystirnayn.