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:
Netherlands v Scotland at Amstelveen, Netherlands Tri-Nation T20I Series 6th match, Jun 20, 2018 [T20I # 677]
Netherlands v Scotland at Amstelveen, Netherlands Tri-Nation T20I Series 5th match, Jun 19, 2018 [T20I # 676]
Ireland v Scotland at Deventer, Netherlands Tri-Nation T20I Series 4th match, Jun 17, 2018 [T20I # 675]