Oscar Koller is 25 years old (Nov 4, 2000), 183 cm tall and plays for North Harbour.

Oscar Koller statistics are available during live games and after every game played.

Oscar Koller statistics may be available on Sofascore for some of the games.

Oscar Koller previous game for North Harbour was North Harbour - Southland in National Provincial Championship and the game ended with the result 15 - 14.