| 158* | BB McCullum | Warwickshire v Derbyshire | 2015 | tt5016 |
| 131 | IR Bell | Warwickshire v Northamptonshire | 2018 | tt7060 |
| 119 | AJ Hose | Warwickshire v Northamptonshire | 2020 | tt9018 |
| 115 | MM Ali | Worcestershire v Warwickshire | 2018 | tt7152 |
| 113 | BA Raine | Leicestershire v Warwickshire | 2018 | tt7044 |
| 100* | IJ Harvey | Gloucestershire v Warwickshire | 2003 | tt36 |