Player Runs Mins Balls 4s 6s Team Opposition Ground Match Date Scorecard
RT Ponting 98* 62 55 8 5 Australia v New Zealand Auckland 17 Feb 2005 T20I # 1
CH Gayle 117 75 57 7 10 West Indies v South Africa Johannesburg 11 Sep 2007 T20I # 20
RE Levi 117* 67 51 5 13 South Africa v New Zealand Hamilton 19 Feb 2012 T20I # 222
BB McCullum 123 72 58 11 7 New Zealand v Bangladesh Pallekele 21 Sep 2012 T20I # 267
AJ Finch 156 70 63 11 14 Australia v England Southampton 29 Aug 2013 T20I # 328

leading scores are calculated for each date upon which a match ends

Records include the following recent matches:
New Zealand v West Indies at Mount Maunganui, 3rd T20I, Jan 3, 2018 [T20I # 638]
New Zealand v West Indies at Mount Maunganui, 2nd T20I, Jan 1, 2018 [T20I # 637]
New Zealand v West Indies at Nelson, 1st T20I, Dec 29, 2017 [T20I # 636]