6 centuries by Sachin Tendulkar
The record for msot centuries in a first-class career is held by Egnland batsman Jack Hobbs, who scored 199 first-class centuries in 1325 innings.
A batsman is considered to have scored a century when he completes a score of 100 runs off his bat. Extras, byes etc are not counted in a batsman's score. Sachin Tendulkar and Brian Lara are two bastmen who have the most number of centuries in cricket.
hi who scored most double centuries in test cricket
Sachin Tendulkar, the greatest cricket player ever
Most double century record in Test Cricket is still in the name of Donald Bradman who scored 12 double centuries.