Smallest victories in 1950s in T20Is
By runs
By wickets
By balls remaining in the second innings
Tied matches
Performances in matches that overlap decades 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, Jan 15-19, 2011 [Test # 1991]
New Zealand vs Pakistan at Hamilton, Pakistan tour of New Zealand 1st Test, Jan 7-9, 2011 [Test # 1990]