Charles Bennerman of Australia scored the first century in the first inning of the first Test Match in 1877.
Chris Gayle scored the first century in T20 cricket.
According to me,Suresh Raina scored a century in his debut test match.
Chris Gayle (West Indies) scored the first century in International Twenty20 Cricket.
Sachin Tendulkar .its wrong belinda clark..
The first Indian women's cricketer to score a century in Test cricket was Shantha Rangaswamy, who scored her first and only century between January 9-10, 1977, her, and India Women's, seventh Test match.
It is Sanath Jayasuriya of Sri Lanka. He scored it when he was 39yrs and 212 days old!!
Brian Lara West Indies
Sachin tendulkar has scored the most test centuries. 41 in 156 matches for India.
Kapil Dev was the first Indian cricketer to score century in One Day Cricket.