List of Glamorgan first-class cricket records Partnership Records Partnership Records

| Wicket_Partnership | Runs | Batsmen | Opponents | Venue | Season |
|---|---|---|---|---|---|
| 1st | 374 | Matthew Elliott Steve James | v Sussex | Colwyn Bay | 2000` |
| 2nd | 252 | Matthew Maynard David Hemp | v Northamptonshire | Cardiff | 2002 |
| 3rd | 313 | Emrys Davies Willie Jones | v Essex | Brentwood | 1948 |
| 4th | 425* | Adrian Dale Viv Richards | v Middlesex | Cardiff | 1993 |
| 5th | 264 | Maurice Robinson Stan Montgomery | v Hampshire | Bournemouth | 1949 |
| 6th | 230 | Willie Jones Len Muncer | v Worcestershire | Worcester | 1953 |
| 7th | 211 | Tony Cottey Ottis Gibson | v Leicestershire | Swansea | 1996 |
| 8th | 202 | Dai Davies Joe Hills | v Sussex | Eastbourne | 1928 |
| 9th | 203* | Joe Hills Johnnie Clay | v Worcestershire | Swansea | 1929 |