1991-1992: Venezuela vs Namibia
Ninibeth Leal (Miss World 1991 winner):Carolina Izsak (Miss Universe 1992 Top 6)
Common denominator: Michelle McLean (Miss World 1991 Top 5 later Miss Universe 1992 winner)
2016/2018: Puerto Rico vs Philippines
Stephanie Del Valle (Miss World 2016 winner): Kiara Ortega (Miss Universe 2018 Top 5)
Common denominator: Catriona Gray (Miss World 2016 Top 5 later Miss Universe 2018 winner)
Both Miss World 1991 and 2016 were held in the USA, while both Miss Universe 1992 and 2018 were held in Thailand.