Yorkshire 210 for 4 (Winfield-Hill 99, Kalis 84*) beat Somerset 199 for 5 (Learoyd 103*, Glenn 2-30) by 11 runs

Captain Winfield-Hill hit a career best 99 off 55 balls and Netherlands star Kalis 84 not out off 50 as Yorkshire totalled 210 for 4, the highest total by any team in this year’s Blast.

This fourth defeat in nine games dents Somerset’s Finals Day ambitions. Yorkshire had lost seven of their previous eight.

In February just gone, UAE pair Esha Oza and Heena Hotchandani also shared 167 for the fourth wicket against Nepal in Bangkok.

Erin Thomas top-edged a skied return catch to Alex Griffiths six balls into a contest played on a batter’s dream surface. Maddie Russell then had Ami Campbell caught at cover and Jess Jonassen at point, with Yorkshire – who had been 18 for 3 – reaching the end of the powerplay at 42 for 3.

Winfield-Hill and Kalis quickly got going. The former swept back-to-back boundaries off Lola Harris’s legspin in the 10th over to move into the 40s, and the score reached 82 for 3 at halfway.

Winfield-Hill reached a 31-ball fifty shortly afterwards and also faced two head-high full tosses from Niamh Holland, who was removed from Somerset’s attack having bowled only nine balls.

Winfield-Hill had been dropped not long before reaching her fifty – and when similarly classy Kalis reached hers off 33 balls, Yorkshire were flying at 153 for 3 in the 16th.

Somerset were put under the cosh as the pair hit 34 boundaries between them, with Winfield-Hill falling agonisingly short of a maiden century when she miscued to backward point to hand Russell a late third wicket.

Surprisingly, it was Bex Odgers who hit the first six of the match when she pulled Hannah Rainey over deep backward square-leg as 12 came from the first over of the Somerset chase. Odgers pulled another off Rainey as Somerset reached the end of the powerplay at 61 for 1, losing captain Sophie Luff to Jess Woolston’s seam.

Odgers made it to 39 before being trapped lbw by Glenn with the score on 81 in the ninth over.

Learoyd played nicely and pulled Woolston for six over midwicket en-route to her 27-ball fifty, by which time Somerset were 129 for 2 after 13, needing 82 more.

Glenn bowled a brilliant 15th over, conceding only three and bowling Holland. And at 140 for 3, despite Learoyd’s presence on 57, it felt key. So it proved, Somerset even retired Griffiths out on 3 before Learoyd reached her century off 48 balls as Jonassen defended 32 off the last over.