Dee ihe na-aga n'ihu maka paragraf a - N'afọ 2018, Herbert bidoro igwu egwu na European Tour site na nnwere onwe ndị nkwado, na-emecha 47th na Race to Dubai ma mechie afọ ahụ n'elu ụwa-100. Ọ bụ onye na-agba ọsọ na Portugal Masters ma bụrụ onye nke atọ ugboro atọ gụnyere Sky Sports British Masters. Ezigbo nsonaazụ na SMBC Singapore Open nyere ya ntinye na 2018 Open Championship ebe o mere mbelata. Ọ zọkwara asọmpi U.S. Open nke afọ 2018
ma ọ gbagwojuru ya anya.