| 6 | EW Jones | Essex v Glamorgan | 1982 | f34185 |
| 6 | RJ Blakey | Glamorgan v Yorkshire | 1994 | f41088 |
| 6 | JN Batty | Glamorgan v Surrey | 2005 | f48645 |
| 6 | JS Foster | Glamorgan v Essex | 2009 | f51734 |
| 6 | CB Cooke | Middlesex v Glamorgan | 2022 | f60825 |
| 5 | K Goodwin | Glamorgan v Lancashire | 1967 | f26863 |
| 5 | DJS Taylor | Glamorgan v Somerset | 1976 | f31054 |
| 5 | EW Jones | Gloucestershire v Glamorgan | 1977 | f31734 |
| 5 | T Davies | Somerset v Glamorgan | 1984 | f35288 |
| 5 | BN French | Glamorgan v Nottinghamshire | 1986 | f36554 |
| 5 | CJ Richards | Glamorgan v Surrey | 1987 | f37084 |
| 5 | BJM Maher | Glamorgan v Derbyshire | 1987 | f37171 |
| 5 | CP Metson | Worcestershire v Glamorgan | 1991 | f39516 |
| 5 | PA Nixon | Glamorgan v Leicestershire | 1994 | f41233 |
| 5 | CP Metson | Worcestershire v Glamorgan | 1994 | f41251 |
| 5 | WK Hegg | Glamorgan v Lancashire | 1996 | f42510 |
| 5 | AD Shaw | Warwickshire v Glamorgan | 1997 | f43043 |
| 5 | ND Burns | Glamorgan v Leicestershire | 2001 | f45939 |
| 5 | C Kieswetter | Glamorgan v Somerset | 2007 | f50174 |
| 5 | SM Davies | Glamorgan v Surrey | 2010 | f52450 |
| 5 | CL Herring | Glamorgan v Gloucestershire | 2014 | f55603 |
| 5 | NJ O'Brien | Glamorgan v Leicestershire | 2016 | f57085 |
| 5 | AP Rouse | Glamorgan v Kent | 2016 | f57144 |
| 5 | CB Cooke | Worcestershire v Glamorgan | 2017 | f57865 |
| 5 | CB Cooke | Derbyshire v Glamorgan | 2017 | f57939 |
| 5 | SW Poynter | Glamorgan v Durham | 2018 | f58755 |
| 5 | JA Simpson | Glamorgan v Sussex | 2024 | f62253 |