South Africa vs England/Sri Lanka/West Indies/Australia rebel XIs
6 March 1982
Multiple international teams sent unofficial rebel squads to play in apartheid-era South Africa, leading to lengthy bans for participating players and deepening cricket's political fault lines.
South Africa vs Various (Cancelled Tours)
1 January 1971
India was among the first nations to sever cricketing ties with South Africa over apartheid, and the broader international boycott eventually led to South Africa's complete isolation from world cricket for 21 years.
England vs South Africa (cancelled)
28 August 1968
Basil D'Oliveira's selection for England's tour to South Africa in 1968 was refused by the apartheid government, leading to the tour's cancellation and eventually South Africa's expulsion from international cricket.