First test country wise
For Australia = Charls Bannerman = 165* vs England in 1877.
For England = WG GRace = 152 vs Australia in 1880.
For South Africa = Jimmy Sinclair = 106 vs England in 1899.
For West Indies = Clifford Roach = 122 vs England in 1930.
For New Zealand = Stewie Dempster = 136 vs England in 1930.
For India = Lala Amarnath = 118 vs England at Mumbai in 1933.
For Pakistan = Hanif Mohammad = 142 vs India in 1955.
For Sri Lanka = Sidath Wettimuny = 157 vs Pakistan in 1982.
For Zimbabwe = Dave Haughton = 121 vs India in 1992.
For Bangladesh = Aminul Islam = 145 vs India in 2000.
First one day century country wise
For England = Denis Amiss = 103 vs Australia in 1972.
For West Indies = Roy Fredericks = 105 vs England in 1973.
For New Zealand = Ken Wadsworth = 104 vs Australia in 1974.
For Pakistan = Majid Khan = 109 vs England in 1974.
For Australia = Alan Turner = 101 vs Sri Lanka in 1975.
For Sri Lanka = Roy Dias = 121 vs India in 1982.
For India = Kapil Dev = 175* vs Zimbabwe in 1983.
For Zimbabwe = Dave Haughton = 142 vs New Zealand in 1987.
For South Africa = Andrew Hudson = 108 vs India in 1992.
For Bangladesh = Mehrab Hossain = 101 vs Zimbabwe in 1999.
First twenty20 century country wise
For West Indies = Chris Gayle = 117 vs SA in 2007.
For New Zealand = Brendon McCullum = 116* vs Aus in 2010.
For India = Suresh Raina = 101 vs South Africa in 2010.
For Sri Lanka = Mahela Jayawardene = 100 vs Zim in 2010.