| Highest Innings Scores |
| All matches, Marchmont 1st XI 24-Apr-1999 to 20-Aug-2011 |
| # | Team | Club | Date | Opposition | Ground | Runs |
| 1 | Marchmont 1st XI | MCC | 24-Jul-2010 | Freuchie 2nd XI | Freuchie | 352-4 Closed |
| 2 | Marchmont 1st XI | MCC | 14-Jun-2003 | SMRH 2nd XI | Inverleith | 267-4 Closed |
| 3 | Marchmont 1st XI | MCC | 12-Aug-2006 | Heriots 2nd XI | Goldenacre | 264-6 Closed |
| 4 | Marchmont 1st XI | MCC | 28-Jul-2007 | West Lothian 2XI | Boghall | 261-3 Closed |
| 5 | Marchmont 1st XI | MCC | 30-Jun-2001 | Crammond 1st XI | Cavalry Park | 258-4 Closed |
| 6 | Marchmont 1st XI | MCC | 19-Jul-2003 | Dunnikier 2nd XI | Cavalry Park | 256-5 Closed |
| 7 | Marchmont 1st XI | MCC | 09-Aug-2003 | Falkland 2nd XI | Scroggie Park | 256-9 Closed |
| 8 | Marchmont 1st XI | MCC | 04-Aug-2001 | West Lothian 2XI | Cavalry Park | 254-3 Closed |
| 9 | Marchmont 1st XI | MCC | 08-Aug-2009 | Freuchie 2nd XI | Cavalry Park | 252-5 Closed |
| 10 | Marchmont 1st XI | MCC | 14-Jun-2008 | Falkland 2nd XI | Cavalry Park | 251-10 All Out |
Last updated 26-Aug-2011.