Highest Partnerships Against Middlesex By Yorkshire
| 1 | 167 | MD Moxon & AA Metcalfe | Lord's Cricket Ground, St John's Wood | 1991 | a7112 |
| 2 | 109 | | North Marine Road, Scarborough | 1990 | a6703 |
| 3 | 138 | JA Rudolph & A McGrath | North Marine Road, Scarborough | 2010 | a20717 |
| 4 | 111 | A Lyth & GS Ballance | Headingley, Leeds | 2011 | a21412 |
| 5 | 95 | | Headingley, Leeds | 1988 | a5742 |
| 6 | 63 | | Headingley, Leeds | 1974 | a1196 |
| 7 | 48 | | Lord's Cricket Ground, St John's Wood | 1969 | a132 |
| 8 | 19 | | Lord's Cricket Ground, St John's Wood | 1977 | a1868 |
| 8 | 19 | A McGrath & RKJ Dawson | John Walker's Ground, Southgate | 2004 | a16020 |
| 9 | 88 | SN Hartley & A Ramage | Lord's Cricket Ground, St John's Wood | 1982 | a3443 |
| 10 | 26* | A McGrath & SP Kirby | John Walker's Ground, Southgate | 2004 | a16020 |
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