It won 12 championships between 1928 and 1977, including five Southern League titles in six years (1972-1973; 1975-1977).
Southampton again won the Southern League title in 1900-01 before Chadwick decided to move on.
The team, popularly known as the O's, won Southern League titles in 1980 and 1984.
During his time there he scored 64 goals in 189 games and helped the club win the Southern League title in 1958.
The Stars once again won the Southern League title that season.
In the 1977-78 season they won the Southern League title for a second time.
Once again he helped the Saints to the Southern League title in 1903-04.
At the end of the season, the Saints claimed the Southern League title for the sixth (and final) time.
He helped Ipswich to the Southern League title in 1936-37.
These improvements meant that the club was able to gain promotion after its second Southern League title in 1993.