Player Runs Total Inns Team Opposition Ground Match Date Scorecard
S Rodrigo 16* 85 1 Ragama v Bloomfield Colombo (Moors) 8 Oct 2005 scorecard
CH Gayle 63* 101 2 West Indies v Sri Lanka The Oval 19 Jun 2009 scorecard
AS Kyobe 51* 109 2 Uganda v Scotland Nairobi (Gym) 31 Jan 2010 scorecard
AN Yadav 54* 107 2 Odisha v Vidarbha Indore 27 Mar 2013 scorecard
Mansoor Amjad 52* 131 2 Galle CC v Badureliya Colombo (PSS) 4 Jan 2020 scorecard

† indicates that not all 10 wickets fell in the innings

Records include the following recent matches:
South Africa v England at Durban, 2nd T20I, Feb 14, 2020 [T20I # 1041]
Qatar v Uganda at Doha, 2nd T20I, Feb 13, 2020 [T20I # 1040]
South Africa v England at East London, 1st T20I, Feb 12, 2020 [T20I # 1039]
Qatar v Uganda at Doha, 1st T20I, Feb 12, 2020 [T20I # 1038]