| Administrator(s) | England and Wales Cricket Board |
|---|---|
| Cricket format | Twenty20 |
| Tournament format(s) | League system |
| Champions | Middlesex (1st title) |
| Participants | 36 |
| Most runs | Kezia Hassall (311) |
| Most wickets | Providence Cowdrill (15) Rebecca Silk (15) |
The 2018 Women's Twenty20 Cup, known for sponsorship reasons as the 2018 Vitality Women's Twenty20 Cup was the 10th cricket Women's Twenty20 Cup tournament. It took place in June and July, with 36 teams taking part: 34 county teams plus Scotland and Wales. Middlesex Women won the Twenty20 Cup, as winners of Division 1, therefore achieving their first title.[1]
The tournament followed the 50-over 2018 Women's County Championship, and was subsequently followed by the Twenty20 2018 Women's Cricket Super League, competed for by regional teams.