Glamorgan went into the sport after a convincing 65-run victory at Gloucestershire, whereas Derbyshire additionally recorded a win over Sussex by six wickets.
There have been two modifications for either side as Bethan Ellis and Amy Wheeler had been drafted in for Glamorgan, whereas Prisha Bedi and Francesca Clarke stepped in for the guests.
On a scorching afternoon at Sophia Gardens, Jeanes produced one other dominant show as she and Bethan Ellis helped Glamorgan race to 60-1 after the powerplay.
Jeanes smashed 14 boundaries and helped Glamorgan survive a mid-innings wobble the place 4 wickets fell for eight runs, two of them to Prisha Bedi.
Derbyshire lastly dismissed her within the remaining over as she pulled excessive to mid-wicket within the first wicket of a hat-trick by all-rounder Knowling-Davies.
Georgia Parfitt and Charlotte Lambert additionally fell to the spectacular Knowling-Davies, leaving Gemma Porter 21 not out as Glamorgan set Derbyshire a goal of 168 to win.
Regardless of 14 runs in what was a promising first over, Derbyshire slumped to simply 41-4 within the powerplay because the away facet couldn’t get going with the bat.
Cobb produced a positive show of bowling as she took three wickets for simply 10 runs as the house facet turned the screw within the second innings.
In an anti-climactic ending, Derbyshire captain Adrianna Davies was unable to bat on account of damage as they slumped to 75 all out after 14.3 overs.
Glamorgan’s Daisy Jeanes advised BBC Sport Wales: “We set ourselves up with a extremely good complete to defend with the ball.
“We attempt to go arduous from the start and use the arduous ball within the powerplay, then it was seeking to rotate the strike extra because the ball goes smooth.
“It feels good [to make a career-best score], a great day trip and we’re so completely satisfied, we’ll simply benefit from the wins as they arrive.
“Particular person performances assist in the direction of skilled contracts, however for now we’re attempting to win as a staff.”
