[2] Mosman's first rugby team was formed in 1893 and played its first match wearing a variety of dark jumpers with single white stars stitched on the front.

[5] Mosman played its first match on 26 May 1894 against 'Union', a junior club from inner-Sydney, and finished its inaugural season in 7th place with four wins and five losses.

[9] Since its foundation Mosman has competed at a high level in many different competitions and grades but has always valued a balance between playing success and mateship and camaraderie off the field.

In 1989 the Club embarked on its most ambitious project, the refurbishment of its home ground facilities at Rawson Park.

This required a huge effort on the part of the Committee of the day - dealing with Local Council and State and Federal Governments of different political persuasions proved interesting.