The highest number of runs have been scored by Sachin tendulkar from India in both formats(ODI and Test) of the game.
Rahul Dravid of India scored most runs in the 1999 Cricket World Cup. He scored 461 runs in the 1999 Cricket World Cup.
Gordon Greenidge (West Indies) scored most runs in the 1979 Cricket World Cup. He scored 253 runs.
Glenn Turner (New Zealand) scored the most runs in the 1975 Cricket World Cup. He scored 333 runs in 1975 Cricket World Cup.
David Gower of England scored most runs in the 1983 Cricket World Cup. He scored 384 runs in the 1983 Cricket World Cup.
Rahul Dravid of India scored most runs in the 1999 Cricket World Cup. He scored 461 runs in the 1999 Cricket World Cup.
Sachin Tendulkar (IND)
Brad Hodge
As of May 2012, the batsman who has scored the most runs in Twenty20 cricket is David Hussey, who has scored 4480 runs in 173 innings (from 180 matches), including a top score of 100 not out. His current Twenty20 average lies at 31.77.
with runs
Brad Hodge has scored more runs in Twenty20 cricket than any other player, with 2366 runs in 70 innings, including a top score of 106 runs.
Sachin Tendulkar of India with 12,773 runs
chris gayle