| 182 runs | Surrey Under-17s Women v Berkshire Under-17s Women | Recreation Ground, Banstead | wu17tt476 |
| 143 runs | Yorkshire Under-17s Women v Derbyshire Under-17s Women | Locko Road, Spondon | wu17tt458 |
| 132 runs | Sussex Under-17s Women v Berkshire Under-17s Women | Recreation Ground, Banstead | wu17tt494 |
| 105 runs | Wales Under-17s Women v Wiltshire Under-17s Women | May's Bounty, Basingstoke | wu17tt492 |
| 102 runs | Cornwall Under-17s Women v Dorset Under-17s Women | Hazeldown Oval, Teignmouth | wu17tt463 |
| 97 runs | Warwickshire Under-17s Women v Worcestershire Under-17s Women | Stourbridge Road, Himley | wu17tt521 |
| 93 runs | Hampshire Under-17s Women v Wiltshire Under-17s Women | Bob Stone Ground, Frenchay | wu17tt452 |
| 79 runs | Cornwall Under-17s Women v Gloucestershire Under-17s Women | Bob Stone Ground, Frenchay | wu17tt515 |
| 74 runs | Lancashire Under-17s Women v Nottinghamshire Under-17s Women | Stockport Road, Timperley | wu17tt467 |
| 72 runs | Devon Under-17s Women v Cornwall Under-17s Women | Hazeldown Oval, Teignmouth | wu17tt445 |
| 65 runs | Yorkshire Under-17s Women v Durham Under-17s Women | St George's Road, Harrogate | wu17tt485 |
| 65 runs | Devon Under-17s Women v Dorset Under-17s Women | Redlands Sports Ground, Weymouth | wu17tt478 |
| 65 runs | Yorkshire Under-17s Women v Durham Under-17s Women | The Green, Aldridge | wu17tt524 |
| 63 runs | Cambridgeshire Under-17s Women v Leicestershire Under-17s Women | Mill Lane, Sileby | wu17tt447 |
| 63 runs | Hampshire Under-17s Women v Gloucestershire Under-17s Women | May's Bounty, Basingstoke | wu17tt474 |
| 59 runs | Somerset Under-17s Women v Wiltshire Under-17s Women | Clarence Park, Weston-super-Mare | wu17tt513 |
| 58 runs | Essex Under-17s Women v Buckinghamshire Under-17s Women | Ascott Park, Wing | wu17tt442 |
| 53 runs | Durham Under-17s Women v Derbyshire Under-17s Women | Locko Road, Spondon | wu17tt444 |
| 53 runs | Staffordshire Under-17s Women v Lancashire Under-17s Women | Regatta Way, Gamston | wu17tt480 |
