Signed by Everton in August 1887 he scored ten goals in 14 games in his first season with the club.
Watson had made his club debut as an inside—forward in a first—round FA Cup tie against Bolton Wanderers in October 1887.
Robert Watson, playing as a winger, made his League debut on 22 September 1888 at Wellington Road, the then home of Aston Villa.
Robert Watson appeared in 18 of the 22 League matches played by Everton during the 1888–89 season and scored five goals.
[2][3] Watson was a sprightly forward, with good control, he was then switched to inside—right and had a sound first season of League action before losing his place to Welsh International Charlie Parry.