Buuxi weedha soo socota: Sannadkii 2018, Herbert wuxuu bilaabay inuu ka ciyaaro European Tour iyada oo loo marayo ka-dhaafitaannada kafaala-qaadeyaasha, isagoo ku dhammaystiray kaalinta 47aad ee Race to Dubai wuxuuna sanadka ku dhammaystiray adduunka ugu sareeya-100. Wuxuu ahaa kaalinta labaad ee Portugal Masters wuxuuna ahaa kii saddexaad saddex jeer oo ay ku jiraan Sky Sports British Masters. Natiijada wanaagsan ee SMBC Singapore Open waxay siisay inuu galo 2018 Open Championship halkaas oo uu ka soo baxay. Wuxuu sidoo kale u qalmay
US Open 2018 laakiin waxa laga badiyay.