This is a list of Glamorgan first-class cricket records; that is, record team and individual performances in first-class cricket for Glamorgan. Records for Glamorgan in List A cricket, the shorter form of the game, are found at List of Glamorgan List A cricket records.
| Opponents | Season | ||||
|---|---|---|---|---|---|
| Highest for Glamorgan | 795-5 d | 2022 | |||
| Highest against Glamorgan | 712 | 1998 | |||
| Lowest for Glamorgan | 22 | 1924 | |||
| Lowest against Glamorgan | 33 | 1965 | |||
| Source: CricketArchive. Last updated: 23 May 2007. | |||||
| Opponents | Season | |||||
|---|---|---|---|---|---|---|
| Highest individual innings | 2022 | |||||
| Most runs in a season for Glamorgan | 2,276 | 1990 | ||||
| Most runs in a career for Glamorgan | 34,056 | 1957–1983 | ||||
| Source: CricketArchive. Last updated: 23 May 2007. | ||||||
| Analysis | Opponents | Season | ||||
|---|---|---|---|---|---|---|
| Best innings analysis for Glamorgan | 10/51 | 1936 | ||||
| Best match analysis for Glamorgan | 17/212 | 1937 | ||||
| Wickets | Season | |||||
| Most wickets in a season for Glamorgan | 176 | 1937 | ||||
| Most career wickets for Glamorgan | 2,174 | 1950–1972 | ||||
| Source: CricketArchive. Last updated: 23 May 2007. | ||||||
| Wicket Partnership | Opponents | Season | ||||
|---|---|---|---|---|---|---|
| 1st | 374 | 2000` | ||||
| 2nd | 328 | 2022 | ||||
| 3rd | 313 | 1948 | ||||
| 4th | 425* | 1993 | ||||
| 5th | 307* | 2021 | ||||
| 6th | 461* | 2022 | ||||
| 7th | 211 | 1996 | ||||
| 8th | 211 | 2023 | ||||
| 9th | 203* | 1929 | ||||
| 10th | 143 | 1982 | ||||
| Source: https://stats.espncricinfo.com/zimbabwe/engine/records/fow/highest_partnerships_by_wicket.html?class=4;id=1080;type=team. Last updated: 22 September 2021 | ||||||