Eve Jones’ unbeaten 136 led Central Sparks to a thrilling final-over victory over Thunder in the Rachael Heyhoe Flint Trophy.
Chasing 285, Jones held her nerve to help her side home when 19 were needed from the final 10 balls.
Beth Ellis also struck three fours in seven balls at the end as Sparks won by three wickets with two balls to spare.
Elsewhere, there were wins for Sunrisers, who moved top of a tight table, Northern Diamonds and The Blaze in a high-scoring round.
