| 1 | 204 | DE Davies & WGA Parkhouse | Glamorgan v Gloucestershire | 1950 | f18800 |
| 2 | 219 | WGA Parkhouse & B Hedges | Glamorgan v Warwickshire | 1954 | f20496 |
| 3 | 177 | Glamorgan v Essex | 1958 | f22260 | |
| 4 | 105 | Gloucestershire v Glamorgan | 1950 | f18800 | |
| 5 | 167 | AJ Watkins & W Wooller | Glamorgan v Essex | 1953 | f20014 |
| 6 | 113 | Middlesex v Glamorgan | 1961 | f23935 | |
| 7 | 92 | Essex v Glamorgan | 1958 | f22260 | |
| 8 | 83 | Glamorgan v Sussex | 1951 | f19261 | |
| 9 | 49 | Glamorgan v Lancashire | 1959 | f22738 | |
| 10 | 54 | Glamorgan v Gloucestershire | 1934 | f14674 |