The Spurs are 0-4 against the Knicks this year when having a 10+ point lead in the game and 1-0 when not having a 10+ point lead.
Dec 16th (NBA Cup): Spurs led 92-81 with 2:07 left in the 3rd, Knicks win 124-113
March 1st: Spurs led 19-7 with 4:05 left in the 1st, Knicks win 114-89
Finals game 1: Spurs lead 65-51 with 6:31 left in the 3rd, Knicks win 105-95
Finals game 2: Spurs led 37-25 with 11:32 left in the 2nd, Knicks win 105-104
Dec 31st: Spurs never led by 10+ (Knicks had a 12+ point lead) and the Spurs won