Opening bat Ariana Dowse has signed a professional contract after becoming the first Sunrisers player to score a century in women's regional cricket.

And she shared a 200-run first-wicket stand with Grace Scrivens, who followed her to three figures and made 107.

"I am sure this will be the first of many match-winning contributions for Sunrisers," said coach Andy Tennant.

"She has done the hard yards and miles off her own back and shown an incredible drive to be a full-time pro cricketer.

"She has proven herself this summer through academy and second XI cricket, before making an instant impact in the first team."

Dowse's innings included a six and 13 fours as Sunrisers won by 30 runs against the eventual runners-up.