New South Wales rugby league team records

State of Origin
This is a list of records in the State of Origin series for New South Wales.

Attendance records
The largest home attendances for NSW in State of Origin are:


 * Sydney Cricket Ground (1982–1987) - 42,048 - Game 2, 1987
 * Sydney Football Stadium (1988–1998) - 42,235 - Game 1, 1990
 * Stadium Australia (1999–present) - 88,336 (Olympic Games configuration) - Game 2, 1999 83,813 (post reconfiguration) - Game 3, 2014

Overall
This is a list of records for New South Wales dating back to 1908 and includes traditional Interstate matches plus State of Origin records combined. Statistics from the Super League Tri-series are not included. There were no Interstate matches played between 1916–1918 and 1942–1944 due to the World Wars.