Ashley Billington, playing for Hong Kong with 10 tries in one match against Singapore in 1994. Marc Ellis, of the New Zealand All Blacks with six tries in one match against Japan in the 1995 RWC.
Daisuke Ohata of Japan with 69 test tries.
mal meninga has, but Darren lockyer is closing in on him.
Daisuke Ohata of Japan
Sitiveni Sivivatu 2005 vs Fiji (his homeland, ironically) scored four tries on debut
South africa
Andrew Mehrtens has scored the most points in test rugby for New Zealand. Playing at first five, between 1995 and 2004 Andrew accumulated 967 points from 70 tests for the All Blacks.
Joost van der Westhuizen had 38 tries in Test Rugby.
daisuke ohata of japan is the highest test match scorer. There are no easily identifiable records for the highest scorer for all matches without identifiying down to club levels world wide.
jarrod HAYNEjohnny wilkinson
Jonah Lomu scored 37 tries in Test matches for the All Blacks. A further 26 tries in Super rugby, 18 in provincial rugby in New Zealand and 1 for Cardiff in Wales. He also played for 3 games for Marseille in France but did not score.
New Zealand first five Daniel Carter with 1360 points as of 26/10/12
Sachin tendulkar has scored the most test centuries. 41 in 156 matches for India.