1920–21 Yorkshire Football League

The 1920–21 Yorkshire Football League was the 1st season in the history of the Yorkshire Football League.

Clubs
The league featured 13 new teams:
 * Acomb, new entrant
 * Bradford Park Avenue reserves, new entrant
 * Dewsbury & Savile, new entrant
 * Fryston Colliery Welfare, new entrant
 * Goole Shipyards, new entrant
 * Harrogate, new entrant
 * Rowntrees, new entrant
 * Selby Town, new entrant
 * Wakefield City, new entrant
 * Wath Athletic, new entrant
 * Wombwell, new entrant
 * Yorkshire Amateur, new entrant
 * York YMCA, new entrant