Greatest Wins by Balls Remaining

Margin Teams                                                    Seasons
277 balls        England (46–2) beat  Canada (45)               1979
274 balls       Sri Lanka (40–1) beat  Zimbabwe (38)       2001–02
272 balls       Sri Lanka (37–1) beat  Canada (36)                 2002–03
264 balls       New Zealand (95–0) beat  Bangladesh (93)      2007–08
253 balls       Australia (66–1) beat  United States (65)        2004