| Winners | ||||
|---|---|---|---|---|
| Sydney Roosters | 5 | |||
| Wigan Warriors | 4 | |||
| Leeds Rhinos | 3 | |||
| Melbourne Storm | 3 | |||
| Bradford Bulls | 3 | |||
| St. Helens | 2 | |||
| Brisbane Broncos | 2 | |||
| Manly-Warringah Sea Eagles | 1 | |||
| Widnes Vikings | 1 | |||
| South Sydney Rabbitohs | 1 | |||
| St George Illawarra Dragons | 1 | |||
| North Queensland Cowboys | 1 | |||
| Season | Winners | Score | Runners-up | Venue |
| 1976 | Eastern Suburbs Roosters | 25-2 | St. Helens | Sydney Cricket Ground , Sydney |
| 1987 | Wigan Warriors | 8-2 | Manly Sea Eagles | Central Park , Wigan |
| 1989 | Widnes Vikings | 30-18 | Canberra Raiders | Old Trafford , Manchester |
| 1991 | Wigan Warriors | 21-4 | Penrith Panthers | Anfield , Liverpool |
| 1992 | Brisbane Broncos | 22-8 | Wigan Warriors | Central Park , Wigan |
| 1994 | Wigan Warriors | 20-14 | Brisbane Broncos | ANZ Stadium , Sydney |
| 1997 | Brisbane Broncos | 36-12 | Hunter Mariners | Mount Smart Stadium , Auckland |
| 2000 | Melbourne Storm | 44-6 | St. Helens | DW Stadium , Wigan |
| 2001 | St Helens | 20-18 | Brisbane Broncos | Reebok Stadium , Bolton |
| 2002 | Bradford Bulls | 41-26 | Newcastle Knights | Kirklees Stadium , Huddersfield |
| 2003 | Sydney Roosters | 38-0 | St. Helens | Reebok Stadium , Bolton |
| 2004 | Bradford Bulls | 22-4 | Penrith Panthers | Kirklees Stadium , Huddersfield |
| 2005 | Leeds Rhinos | 39-32 | Canterbury Bulldogs | Elland Road , Leeds |
| 2006 | Bradford Bulls | 30-10 | Wests Tigers | Kirklees Stadium , Huddersfield |
| 2007 | St Helens | 18-14 | Brisbane Broncos | Reebok Stadium , Bolton |
| 2008 | Leeds Rhinos | 11-4 | Melbourne Storm | Elland Road , Leeds |
| 2009 | Manly Sea Eagles | 28-20 | Leeds Rhinos | Elland Road , Leeds |
| 2010 | Melbourne Storm 1 | 18-10 | Leeds Rhinos | Elland Road , Leeds |
| 2011 | St George-Illawara Dragons | 21-15 | Wigan Warriors | DW Stadium , Wigan |
| 2012 | Leeds Rhinos | 26-12 | Manly Sea Eagles | Headingley , Leeds |
| 2013 | Melbourne Storm | 18-14 | Leeds Rhinos | Headingley , Leeds |
| 2014 | Sydney Roosters Trent Robinson | 36-4 | Wigan Warriors | Allianz Stadium , Sydney |
| 2015 | South Sydney Rabbitohs | 39-0 | St. Helens | Langtree Park , St Helens |
| 2016 | North Queensland Cowboys | 38-4 | Leeds Rhinos | Headingley , Leeds |
| 2017 | Wigan Warriors | 22-6 | Cronulla Sharks | DW Stadium , Wigan |
| 2018 | Melbourne Storm | 38-4 | Leeds Rhinos | AAMI Park , Melbourne |
| 2019 | Sydney Roosters Trent Robinson | 20-8 | Wigan Warriors | DW Stadium , Wigan |
| 2020 | Sydney Roosters Trent Robinson | 20-12 | St Helens R.F.C. | St Helens, Merseyside |
