| 2019-20
League Composition | | | | | | | Ladies | | Mens | | Mixed | | Division 1 | | Division 1 | | Division 1 | | Clifton A | | Clifton A | | Clifton A | | RI Tues/Thurs | | David Lloyd A | | Riverside | | Selby | | Ryedale | | Ryedale | | University Students | | Selby A | | Selby A | | York RI A | | Tadcaster '86 | | York RI A | | York RI B | | University Students | | York RI B | | | York RI A | | | | Division 2 | | | | Division 2 | | Clifton B | | Division 2 | | Clifton B | | David Lloyd | | Clifton B | | David Lloyd | | Huntington | | Copmanthorpe | | Huntington A | | Riverside | | Fulfordgate | | RI
Tues/Thurs A | | Selby Jubilee | | Huntington | | Selby B | | Tadcaster '86 | | RI Tues/Thurs | | Tadcaster '86 | | | York RI B | | | | | | | Division 3 | | | Division 3 | | Clifton C | | | Burnholme | | Copmanthorpe | | | David Lloyd B | | Fulfordgate A | | | Pocklington | | RI
Tues/Thurs B | | | Selby B | | Selby Jubilee B | | | Selby Jubilee | | | | | York RI C
(Colts) | | Division 4 | | | | | Fulfordgate B | | | | | Huntington B | | | | | Knavesmire | | | | | Middlethorpe | | | | | Selby Jubilee A |
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