Mosman had a great start to the season with a "whale wash" against Hunters Hill. This week, Mosman hosts Waverley for their first home game at Rawson Park. Game times are in the round table at the top of the page.
Premierships, Grand Finals & Club Awards
| 2017 | 5th Grade Major & Minor Premiers (Sutherland Cup) U/21 Colts Grand Finalists (Barbour Cup) 4th Grade Grand Finalists (Burke Cup Cup) 6th Grade Grand Finalists (Halligan Cup) |
| 2016 | NSWSRU Overall Club of the Year NSWSRU 1st Division Club of the Year 1st Grade Major & Minor Premiers (Kentwell Cup) 2nd Grade Grand Finalists (Burke Cup) 3rd Grade Grand Finalists (Whiddon Cup Cup) |
| 2015 | 2nd Grade Premiers (Burke Cup) U/21 Colts Grand Finalists & Minor Premiers (Barbour Cup) 5th Grade Grand Finalists (Sutherland Cup) |
| 2014 | U/21 Colts Grand Finalists (Barbour Cup) |
| 2012 | NSWRU U/85kg Premiers 6th Grade Premiers (Halligan Cup) |
| 2011 | 6th Grade Premiers (Halligan Cup) U/21 Colts Grand Finalists (Barbour Cup) |
| 2010 | U/21 Colts Grand Finalists (Barbour Cup) 4th Grade Grand Finalists (Judd Cup) |
| 2009 | NSWSRU 1st Division Club of the Year 2nd Grade Premiers (Burke Cup) 6th Grade Premiers (Halligan Cup) NSWRU U/85kg Premiers –Undefeated U/21 Colts Grand Finalists & Minor Premiers (Barbour Cup) 4th Grade Grand Finalists (Judd Cup) 5th Grade Grand Finalists (Sutherland Cup) |
| 2008 | NSWRU U85kg Grand Finalists |
| 2007 | NSWSRU Overall Club of the Year NSWSRU 1st Division Club of the Year U/21 Colts Major & Minor Premiers (Barbour Cup) 3rd Grade Premiers (Whiddon Cup) 4th Grade Premiers (Judd Cup) NSWRU U/85kg Premiers 2nd Grade Grand Finalists (Burke Cup) |
| 2006 | NSWRU U/85kg Grand Finalists |
| 2005 | Bali 10s Cup Champions U/21 Colts Grand Finalists (Barbour Cup) |
| 2004 | NSWSRU 1st Division Club of the Year U/21 Colts Major & Minor Premiers (Barbour Cup) |
| 2003 | 3rd Grade Major & Minor Premiers (Whiddon Cup) |
| 2002 | U/21 Colts Major & Minor Premiers (Barbour Cup) |
| 2001 | U/21 Colts Grand Finalists (Barbour Cup) |
| 1999 | 6th Grade Premiers (Halligan Cup) 2nd Grade Grand Finalists (Burke Cup) |
| 1997 | 6th Grade Runners-Up (Halligan Cup) |
| 1996 | 2nd Grade Premiers (Burke Cup) NSWSRU 1st Division Club Championship |
| 1995 | 5th Grade Premiers (Sutherland Cup) |
| 1979 | 1st Grade (District 3rd Division) 2nd Grade (District 3rd Division) District 3rd Division Club Championship |
| 1978 | 3rd Grade (District 2nd Division) |
| 1977 | 1st Grade (District 2nd Division) 3rd Grade (District 2nd Division) 4th Grade (District 2nd Division) District 2nd Division Club Championship |
| 1976 | 3rd Grade (District 2nd Division) 4th Grade (District 2nd Division) |
| 1975 | 1st Grade (District 2nd Division) |
| 1974 | 2nd Grade (District 2nd Division) |
| 1973 | 3rd Grade (District 2nd Division) 4th Grade (District 2nd Division) |
| 1972 | 1st Grade (District 2nd Division) 4th Grade (District 2nd Division) |
| 1971 | 2nd Grade (District 2nd Division) 3rd Grade (District 2nd Division) District 2nd Division Club Championship |
| 1954 | 1st Grade (Kentwell Cup) Sub District Club Championship |
| 1953 | 2nd Grade (Burke Cup) |
| 1927 | 1st Grade (Kentwell Cup) |
| 1924 | 2nd Grade (Burke Cup) |
| 1923 | 1st Grade (Kentwell Cup) 2nd Grade Runners-Up |
| 1922 | 2nd Grade (non-district) |
| 1918 | Metropolitan Second Juniors (U21) |
| 1917 | Metropolitan Second Juniors (U21) |
| 1916 | First Grade District |
| 1915 | First Grade District |
| 1905 | Borough ‘A’ Division Competition Runners-Up |
