Kammala jumla mai zuwa: A cikin waɗannan shekarun, ya kuma yi tsere a Indianapolis 500 a duka
1967 da 1968, amma ya gama 24th da 32nd kawai, ya kammala zagaye biyar kawai a 1968 bayan ya gama fiye da rabin tseren 1967. A cikin wata hira a cikin 2014, Heinz Prüller ya tuna da Rindt yana magana game da Indianapolis a cikin 1967: "A Indianapolis, koyaushe ina jin kamar ina kan hanyar zuwa jana'izata". A wani lokaci, ya ce game da waƙar: "Abin takaici ne, kawai ina tafiya a can ne saboda kudi".