Most hundreds in 2003 in Tests+ODIs+T20Is - Zimbabwe
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:
New Zealand vs Pakistan at Wellington, Pakistan tour of New Zealand 2nd Test, Dec 26-30, 2003 [Test # 1677]
India vs Australia at Melbourne, India tour of Australia 3rd Test, Dec 26-30, 2003 [Test # 1678]
West Indies vs South Africa at Durban, West Indies tour of South Africa 2nd Test, Dec 26-29, 2003 [Test # 1679]