 Nyorai kupfuurira kweiyi ndima - Ridley akapfuurira kuparadza Pfalz D.III pana 2 May, kuparadza Fokker Dr.I pana 6 May, uye kuparadza mumwezve pana 30 June. Kukunda kwake kwechi11 uye kwekupedzisira kwakaitika musi wa4 Chikunguru 1918, nekutyaira pasi Fokker D.VII pedyo neFoucaucourt. Musi wa 10 Chikunguru ndege yake yakatambura kukundikana kweinjini pamusoro pemitsara yevavengi, ichimumanikidza kumhara, uye akabatwa semusungwa wehondo kusvikira pashure pekupedza hondo.muna November 1918. 