Highest Partnerships Against Middlesex By Glamorgan
| 1 | 63 | MJ Cosgrove & AN Petersen | The SWALEC Stadium, Cardiff | 2011 | tt2205 |
| 2 | 82 | AN Petersen & J Allenby | The SWALEC Stadium, Cardiff | 2011 | tt2205 |
| 3 | 31 | TL Maynard & GP Rees | The SWALEC Stadium, Cardiff | 2010 | tt1804 |
| 4 | 35 | GG Wagg & CB Cooke | The SWALEC Stadium, Cardiff | 2011 | tt2205 |
| 5 | 17 | MA Wallace & CB Cooke | Old Deer Park, Richmond | 2011 | tt2239 |
| 6 | 22 | MA Wallace & GG Wagg | Old Deer Park, Richmond | 2011 | tt2239 |
| 7 | 14 | GP Rees & JAR Harris | Old Deer Park, Richmond | 2010 | tt1764 |
| 8 | 20 | JAR Harris & DA Cosker | Old Deer Park, Richmond | 2010 | tt1764 |
| 9 | 1 | DA Cosker & RDB Croft | Old Deer Park, Richmond | 2010 | tt1764 |
| 10 | 7 | RDB Croft & SW Tait | Old Deer Park, Richmond | 2010 | tt1764 |
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