Ku dhammee weedha soo socota: Walbahaarka tartanka sanadka oo dhan iyo qaaradaha kala duwan ayaa ugu dambeyntii sababay dhibaatooyin caafimaad Stewart. Wuxuu ku guuleystay horyaalka adduunka ee 1971 inkastoo uu la ildaran yahay mononucleosis oo uu ka gudbay Badweynta Atlantik 186 jeer sababo la xiriira ballanqaadyada warbaahinta ee Mareykanka. Intii lagu guda jiray xilli ciyaareedkii 1972 ee Grand Prix wuxuu seegay
Belgian Grand Prix ee Nivelles sababtoo ah gastritis, oo ay ahayd inuu joojiyo qorsheyaal uu ku wado Can-Am McLaren, laakiin wuxuu ku guuleystay Argentine, Faransiiska, Mareykanka iyo Canadian Grands Prix, si uu u noqdo kaalinta labaad ee Emerson Fittipaldi ee darawalada darawalada. Stewart sidoo kale wuxuu ku tartamayay Ford Capri RS2600 ee Horyaalka Yurub ee Gawaarida Dalxiiska, oo ay weheliyaan saaxiibkiis kooxda F1 François Cevert iyo duuliyeyaal kale oo F1 ah, xilligii tartanka u dhexeeya Ford iyo BMW uu ahaa mid sareeya. Natiijadii ugu fiicnayd waxay ahayd 6 Saacadood ee Paul Ricard, iyagoo dhammeeyay kaalinta labaad. Sanadkii 1972 Stewart wuxuu sidoo kale helay OBE.