The highest Individual score in 20-20 is 158. It was made in DLF Indian Premier League in 2008. The record was made by Brendon MCcullum in just 73 balls i.e. the unbelievable strike rate of 216.43. He made this record in the first match of IPL between Kolkata Knight Riders and Royal challengers banglore.
20/20
274
westindies
Brain Lara (400*)
Highest T20I score is 260-6 for Sri Lanka against Kenya in 2007 T20 World Cup in South Africa.
Brendon mcculam
85 percent
He did not played much test cricket. He Got above 6000 test runs. His highest individual run is 340.
Gary Kirsten (South Africa) holds the record of highest individual score in Cricket World Cup. He scored 188* against UAE in 1996 world cup.
virender sehwag; 309
Herschelle Gibbs - 175
94.9 by sir Donald bradman .