4. Won vs. Washington, 93-89 (2008)
Facing a Washington Wizards team that entered the game with a 4-22 record, the 24-4 Cavaliers survived a major upset bid by scoring 11 unanswered points in the final 1:33. Eight free throws were sandwiched around a Mo Williams three-pointer during the final charge. The win kept the Cavs home record spotless at 15-0.