| 227 runs | Hampshire Under-15s Women v Isle of Wight Under-15s Women | Newclose County Cricket Ground, Newport | wu15cc696 |
| 213 runs | Wales Under-15s Women v Worcestershire Under-15s Women | The Athletic Ground, Gowerton | wu15cc690 |
| 175 runs | Devon Under-15s Women v Cornwall Under-15s Women | Cloakham Lawn Sports Centre, Axminster | wu15cc732 |
| 158 runs | Oxfordshire Under-15s Women v Isle of Wight Under-15s Women | Beatrice Avenue, East Cowes | wu15cc760 |
| 157 runs | Wales Under-15s Women v Shropshire Under-15s Women | Park Street, Madeley | wu15cc715 |
| 148 runs | Oxfordshire Under-15s Women v Wiltshire Under-15s Women | Albury View, Tiddington | wu15cc647 |
| 130 runs | Hampshire Under-15s Women v Oxfordshire Under-15s Women | Vicarage Hill, East Challow | wu15cc652 |
| 129 runs | Lancashire Under-15s Women v Durham Under-15s Women | Wood Terrace, South Shields | wu15cc722 |
| 127 runs | Devon Under-15s Women v Cornwall Under-15s Women | Wheal Eliza, Bethel, St Austell | wu15cc741 |
| 124 runs | Hampshire Under-15s Women v Isle of Wight Under-15s Women | The David Roth Cricket Ground, Easton | wu15cc661 |
| 124 runs | Cambridgeshire Under-15s Women v Hertfordshire Under-15s Women | Ditchmore Lane, Stevenage | wu15cc736 |
| 123 runs | Yorkshire Under-15s Women v Cumbria Under-15s Women | Little Church Lane, Methley | wu15cc739 |
| 119 runs | Northamptonshire Under-15s Women v Warwickshire Under-15s Women | Lewin Road, Great Oakley | wu15cc648 |
| 119 runs | Hampshire Under-15s Women v Buckinghamshire Under-15s Women | Magnolia Park, Hughenden Valley | wu15cc717 |
| 119 runs | Hampshire Under-15s Women v Wiltshire Under-15s Women | Norman Court Preparatory School Ground, West Tytherley | wu15cc748 |
| 113 runs | Shropshire Under-15s Women v Herefordshire Under-15s Women | Stowe Lane, Colwall | wu15cc695 |
| 112 runs | Oxfordshire Under-15s Women v Buckinghamshire Under-15s Women | Kingston Bagpuize Sports Field, Kingston Bagpuize | wu15cc749 |
| 110 runs | Isle of Wight Under-15s Women v Berkshire Under-15s Women | Northwood Cricket Club Ground, Cowes | wu15cc729 |
| 105 runs | Sussex Under-15s Women v Oxfordshire Under-15s Women | Albury View, Tiddington | wu15cc770 |
| 102 runs | Devon Under-15s Women v Gloucestershire Under-15s Women | Bristol University Sports Ground, Bristol | wu15cc755 |
