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.
Team records Total Runs Opponents Venue Season Highest for Glamorgan 795-5 d v Leicestershire Leicester 2022 Highest against Glamorgan 712 by Northamptonshire Northampton 1998 Lowest for Glamorgan 22 v Lancashire Liverpool 1924 Lowest against Glamorgan 33 by Leicestershire Ebbw Vale 1965 Source: CricketArchive. Last updated: 23 May 2007.
Batting records Runs Batsman Opponents Venue Season Highest individual innings 410* Sam Northeast v Leicestershire Leicester 2022 Most runs in a season for Glamorgan 2,276 Hugh Morris 1990 Most runs in a career for Glamorgan 34,056 Alan Jones 1957–1983 Source: CricketArchive. Last updated: 23 May 2007.
Bowling records Analysis Bowler Opponents Venue Season Best innings analysis for Glamorgan 10/51 Jack Mercer v Worcestershire Worcester 1936 Best match analysis for Glamorgan 17/212 Johnnie Clay v Worcestershire Swansea 1937 Wickets Bowler Season Most wickets in a season for Glamorgan 176 Johnnie Clay 1937 Most career wickets for Glamorgan 2,174 Don Shepherd 1950–1972 Source: CricketArchive. Last updated: 23 May 2007.
Partnership records WicketPartnership Runs Batsmen Opponents Venue Season 1st 374 Matthew Elliott Steve James v Sussex Colwyn Bay 2000` 2nd 328 Eddie Byrom Colin Ingram v Sussex Cardiff 2022 3rd 313 Emrys Davies Willie Jones v Essex Brentwood 1948 4th 425* Adrian Dale Viv Richards v Middlesex Cardiff 1993 5th 307* Kiran Carlson Chris Cooke v Northamptonshire Cardiff 2021 6th 461* Sam Northeast Chris Cooke v Leicestershire Leicester 2022 7th 211 Tony Cottey Ottis Gibson v Leicestershire Swansea 1996 8th 211 Chris Cooke Michael Neser v Leicestershire Leicester 2023 9th 203* Joe Hills Johnnie Clay v Worcestershire Swansea 1929 10th 143 Terry Davies Simon Daniels v Gloucestershire Swansea 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