1972–73 Yorkshire Football League

The 1972–73 Yorkshire Football League was the 47th season in the history of the Yorkshire Football League, a football competition in England.

Division One
Division One featured 12 clubs which competed in the previous season, along with four new clubs, promoted from Division Two:
 * Barton Town
 * Brook Sports
 * Kiveton Park
 * Yorkshire Amateur

Division Two
Division Two featured nine clubs which competed in the previous season, along with seven new clubs.
 * Clubs relegated from Division One:
 * Ossett Albion
 * Scarborough reserves
 * Thackley
 * Clubs promoted from Division Three:
 * Harrogate Town
 * Leeds Ashley Road
 * Woolley Miners Welfare
 * Worsbrough Bridge Miners Welfare Athletic

Division Three
Division Three featured ten clubs which competed in the previous season, along with six new clubs.
 * Clubs relegated from Division Two:
 * Brodsworth Miners Welfare
 * Heeley Amateurs
 * Plus:
 * Liversedge, joined from the West Riding League
 * Pickering Town, joined from the York Football League
 * Sheffield Polytechnic
 * Worksop Town reserves