The highest innings score in test cricket is 960.
Austraila highest score in one day cricket - 434/4
The highest score is by Saeed Anwar. It is 194 runs.
The highest score by Pakistan in Test cricket is 765-6 declared, achieved against Sri Lanka in the 2008-09 season.
Sachin Tendulkar's highest score is in test. Which 246 runs.
Brain Lara (400*)
He scored 452 in first class national cricket. In international "test" cricket, his highest score was 334 not out at Headingly in England.
Inzamam ul Haq has scored lowest score in Test with Highest balls. 1 score in 35 balls