| 180* | JA Haynes | Worcestershire Second XI v Yorkshire Second XI | Chester Road North, Kidderminster | set2555 |
| 150 | T Banton | Somerset Second XI v Middlesex Second XI | Brunton Memorial Ground, Radlett | set2525 |
| 144 | HC Brook | Yorkshire Second XI v Nottinghamshire Second XI | Clifton Park, York | set2533 |
| 144 | JJ Weatherley | Hampshire Second XI v Marylebone Cricket Club Young Cricketers | The Ageas Bowl (Nursery), Southampton | set2549 |
| 143 | JJ Weatherley | Hampshire Second XI v Surrey Second XI | The Ageas Bowl, Southampton | set2535 |
| 139 | AJ Blake | Kent Second XI v Yorkshire Second XI | North Marine Road, Scarborough | set2570 |
| 135* | JM Cox | Kent Second XI v Surrey Second XI | Polo Farm Sports Club, Canterbury | set2550 |
| 128* | JAR Harris | Middlesex Second XI v Hampshire Second XI | Newclose County Cricket Ground, Newport | set2540 |
| 121 | BP Erasmus | Marylebone Cricket Club Young Cricketers v Surrey Second XI | London School of Economics Sports Ground, New Malden | set2538 |
| 121 | WAR Fraine | Yorkshire Second XI v Kent Second XI | North Marine Road, Scarborough | set2570 |
| 118 | MDE Holden | Middlesex Second XI v Hampshire Second XI | Newclose County Cricket Ground, Newport | set2540 |
| 116* | BJ Curran | Northamptonshire Second XI v Leicestershire Second XI | County Ground, Northampton | set2521 |
| 116 | TA Wood | Derbyshire Second XI v Warwickshire Second XI | Scorers, Shirley | set2522 |
| 116 | BP Erasmus | Marylebone Cricket Club Young Cricketers v Sussex Second XI | Denis Compton Oval, Shenley | set2554 |
| 113 | CR Brown | Glamorgan Second XI v Gloucestershire Second XI | The Clanage, Bower Ashton | set2539 |
| 113 | SW Mead | Marylebone Cricket Club Young Cricketers v Sussex Second XI | Denis Compton Oval, Shenley | set2554 |
| 112* | SD Robson | Middlesex Second XI v Essex Second XI | The Toby Howe Cricket Ground, Billericay | set2523 |
| 112 | G Stewart | Kent Second XI v Middlesex Second XI | Polo Farm Sports Club, Canterbury | set2558 |
| 110* | ACI Lovell | Surrey Second XI v Middlesex Second XI | Brunton Memorial Ground, Radlett | set2547 |
| 110 | TJ Haines | Sussex Second XI v Somerset Second XI | Blackstone Cricket Club Ground, Blackstone | set2548 |
| 110 | AJ Blake | Kent Second XI v Durham Second XI | The Kent County Cricket Ground, Beckenham | set2571 |
| 109 | PR Stirling | Middlesex Second XI v Essex Second XI | The Toby Howe Cricket Ground, Billericay | set2523 |
| 109* | WAT Beer | Sussex Second XI v Marylebone Cricket Club Young Cricketers | Denis Compton Oval, Shenley | set2554 |
| 106 | AL Davies | Lancashire Second XI v Durham Second XI | Boughton Hall Avenue, Chester | set2566 |
| 104* | EJ Byrom | Somerset Second XI v Middlesex Second XI | Brunton Memorial Ground, Radlett | set2525 |
| 104 | FJ Hudson-Prentice | Derbyshire Second XI v Worcestershire Second XI | Blackfinch New Road, Worcester | set2563 |
| 102 | TR McGladdery | Derbyshire Second XI v Durham Second XI | Denstone College Ground, Uttoxeter | set2557 |
| 102* | AJ Robson | Worcestershire Second XI v Derbyshire Second XI | Blackfinch New Road, Worcester | set2563 |
| 101 | WMH Rhodes | Warwickshire Second XI v Durham Second XI | Osborne Avenue, Jesmond | set2567 |
| 100* | GH Rhodes | Worcestershire Second XI v Leicestershire Second XI | Worcester Royal Grammar School Ground, Flagge Meadow, Worcester | set2532 |
