Season-by-season list of all the Molten Most Improved Player of the Year award winners:
| Season | Player | Club |
| 2025-26 | Anastasia Warren | Caledonia Gladiators |
| 2024-25 | Shauna Harrison | Sheffield Hatters |
| 2023-24 | Megan Haines | Essex Rebels |
Season-by-season list of all the Molten Most Improved Player of the Year award winners:
| Season | Player | Club |
| 2025-26 | Anastasia Warren | Caledonia Gladiators |
| 2024-25 | Shauna Harrison | Sheffield Hatters |
| 2023-24 | Megan Haines | Essex Rebels |