Most hundreds in 1930 in Tests+ODIs+T20Is - South Africa
Most hundreds
Performances in matches that overlap years are credited to the year in which they occurred - this results in some unknown data, especially in regard to bowling figures
Records includes the following current or recent matches:
South Africa vs England at Johannesburg, England [Marylebone Cricket Club] tour of South Africa 1st Test, Dec 24-27, 1930 [Test # 200]
West Indies vs Australia at Adelaide, West Indies tour of Australia 1st Test, Dec 12-16, 1930 [Test # 199]
England vs Australia at The Oval, Australia tour of England 5th Test, Aug 16-22, 1930 [Test # 198]