1949–50 Yorkshire Football League

The 1949–50 Yorkshire Football League was the 24th season in the history of the Yorkshire Football League. A new Second Division was formed for this season.

Division One
The division featured no new teams (compared to the single division of the season before).

Division Two
The division featured 18 new teams:
 * Beighton Miners Welfare, joined from Sheffield Association League
 * Bentley Colliery, joined from Sheffield Association League
 * Bradford Park Avenue 'A', relegated from Yorkshire League (single division)
 * Dinnington Athletic, joined from Sheffield Association League
 * Doncaster Rovers 'A', joined from Sheffield Association League
 * Farsley Celtic, joined from the West Riding League
 * Frickley Colliery reserves, joined from ??
 * Hull City 'A', joined from ??
 * Kiveton Park Colliery, joined from Sheffield Association League
 * Maltby Main, joined from Sheffield Association League
 * Norton Woodseats, joined from Sheffield Association League
 * Retford Town, joined from Central Alliance
 * Scarborough reserves, joined from ??
 * Sheffield, joined from Sheffield Association League
 * South Kirkby Colliery, relegated from Yorkshire League (single division)
 * Stocksbridge Works, joined from Sheffield Association League
 * Worksop Town reserves, joined from Sheffield Association League
 * York City 'A', joined from ??