| Division 3 2020 Fixtures and Results |
| May | Mon | 4 | | York 5 | v | | David Lloyd 3 |
| | Thu | 7 | | Bubwith 1 | v | | Rowntree Park 1 |
| | Thu | 7 | | Riccall 1 | v | | Fulford 3 |
| | Thu | 7 | | Sutton on Derwent 1 | v | | Wetherby 2 |
| | Tue | 12 | | Rowntree Park 1 | v | | Riccall 1 |
| | Tue | 12 | | Wetherby 2 | v | | Fulford 3 |
| | Wed | 13 | | David Lloyd 3 | v | | Bubwith 1 |
| | Thu | 14 | | Sutton on Derwent 1 | v | | York 5 |
| | Mon | 18 | | York 5 | v | | Wetherby 2 |
| | Tue | 19 | | Fulford 3 | v | | Rowntree Park 1 |
| | Thu | 21 | | Bubwith 1 | v | | Sutton on Derwent 1 |
| | Thu | 21 | | Riccall 1 | v | | David Lloyd 3 |
| | Mon | 25 | | York 5 | v | | Bubwith 1 |
| | Tue | 26 | | Wetherby 2 | v | | Rowntree Park 1 |
| | Wed | 27 | | David Lloyd 3 | v | | Fulford 3 |
| | Thu | 28 | | Sutton on Derwent 1 | v | | Riccall 1 |
| June | Tue | 2 | | Fulford 3 | v | | Sutton on Derwent 1 |
| | Tue | 2 | | Rowntree Park 1 | v | | David Lloyd 3 |
| | Thu | 4 | | Bubwith 1 | v | | Wetherby 2 |
| | Thu | 4 | | Riccall 1 | v | | York 5 |
| | Mon | 8 | | York 5 | v | | Fulford 3 |
| | Tue | 9 | | Wetherby 2 | v | | David Lloyd 3 |
| | Thu | 11 | | Bubwith 1 | v | | Riccall 1 |
| | Thu | 11 | | Sutton on Derwent 1 | v | | Rowntree Park 1 |
| | Tue | 16 | | Fulford 3 | v | | Bubwith 1 |
| | Tue | 16 | | Rowntree Park 1 | v | | York 5 |
| | Wed | 17 | | David Lloyd 3 | v | | Sutton on Derwent 1 |
| | Thu | 18 | | Riccall 1 | v | | Wetherby 2 |
| | Tue | 23 | | Fulford 3 | v | | Riccall 1 |
| | Tue | 23 | | Rowntree Park 1 | v | | Bubwith 1 |
| | Tue | 23 | | Wetherby 2 | v | | Sutton on Derwent 1 |
| | Wed | 24 | | David Lloyd 3 | v | | York 5 |
| | Mon | 29 | | York 5 | v | | Sutton on Derwent 1 |
| | Tue | 30 | | Fulford 3 | v | | Wetherby 2 |
| July | Thu | 2 | | Bubwith 1 | v | | David Lloyd 3 |
| | Thu | 2 | | Riccall 1 | v | | Rowntree Park 1 |
| | Tue | 7 | | Rowntree Park 1 | v | | Fulford 3 |
| | Tue | 7 | | Wetherby 2 | v | | York 5 |
| | Wed | 8 | | David Lloyd 3 | v | | Riccall 1 |
| | Thu | 9 | | Sutton on Derwent 1 | v | | Bubwith 1 |
| | Tue | 14 | | Fulford 3 | v | | David Lloyd 3 |
| | Tue | 14 | | Rowntree Park 1 | v | | Wetherby 2 |
| | Thu | 16 | | Bubwith 1 | v | | York 5 |
| | Thu | 16 | | Riccall 1 | v | | Sutton on Derwent 1 |
| | Mon | 20 | | York 5 | v | | Riccall 1 |
| | Tue | 21 | | Wetherby 2 | v | | Bubwith 1 |
| | Wed | 22 | | David Lloyd 3 | v | | Rowntree Park 1 |
| | Thu | 23 | | Sutton on Derwent 1 | v | | Fulford 3 |
| | Tue | 28 | | Fulford 3 | v | | York 5 |
| | Tue | 28 | | Rowntree Park 1 | v | | Sutton on Derwent 1 |
| | Wed | 29 | | David Lloyd 3 | v | | Wetherby 2 |
| | Thu | 30 | | Riccall 1 | v | | Bubwith 1 |
| August | Mon | 3 | | York 5 | v | | Rowntree Park 1 |
| | Tue | 4 | | Wetherby 2 | v | | Riccall 1 |
| | Thu | 6 | | Bubwith 1 | v | | Fulford 3 |
| | Thu | 6 | | Sutton on Derwent 1 | v | | David Lloyd 3 |