| 2018 Lale Cup | |
|---|---|
| Date | 9–15 April |
| Edition | 6th |
| Category | ITF Women's Circuit |
| Prize money | $60,000 |
| Surface | Hard |
| Location | Istanbul, Turkey |
| Champions | |
| Singles | |
 Sabina Sharipova | |
| Doubles | |
 Ayla Aksu /  Harriet Dart | |
The 2018 Lale Cup was a professional tennis tournament played on outdoor hard courts. It was the sixth edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Istanbul, Turkey, on 9–15 April 2018.