The S.G Ball Cup is an 18 team nation wide - Under 18's competition conducted by the NSW Rugby League.
The S.G. Ball Cup runs for 9 Rounds plus finals and was first played in 1965.
2013 Competing Sides
Balmain Tigers
Canberra Raiders
Canterbury-Bankstown Bulldogs
Central Coast Centurions
Cronulla Sharks
Illawarra Steelers
Manly-Warringah Sea Eagles
Melbourne Storm
Newcastle Knights
North Sydney Bears
Parramatta Eels
Penrith Panthers
South Sydney Rabbitohs
St George
Sydney Roosters
West Coast Pirates
Western Suburbs Magpies
Western Sydney Academy of Sport