Nick Zakrzewski's team batted first and were bowled out for 192, Edward Hopper (48) and Precious (72) were the pick of the batters, Douglas Griebenouw (7-44) shining with the ball.
Precious (3-43), Charlie Hopper (3-5) and Adam Newington (2-29) then ensured that the home side fell short of the target, having slipped from 119-4 to 154 all out.
Zakrzewski’s side are on the road again on Saturday, as they travel to Londesborough Park.
Scarborough CC's first team slipped to their first YPLN defeat of the season as they lost by four wickets to Stamford Bridge at North Marine Road.
Skipper Pat Roberts won the toss and elected to bat and he watched his side slip to 14-3 and 76-6 before a partnership of 89 between Roberts (37) and Pete Rinke (53) rescued the North Marine Road outfit to 202 all out.
William Robertson (5-32) and James Pick (3-24) were the pick of the bowlers for the visitors.
Bridge were then reduced to 59-4 as James Wainman (2-49) and a wicket apiece for Jack Holt and Rinke had given Scarborough hope.
But a knock from Fletcher Coutts (66no) and Ameya Joshi (43) saw the visitors home with four over remaining.
Roberts’ side welcome Acomb to North Marine Road on Saturday, as they look to bounce back from the defeat.
Folkton & Flixton suffered a seven-wicket loss in the Premier Division at home to Sessay.
Will Norman top scored for the home side with an unbeaten 65 and James Clark made 39 in a total of 221-8, Joe Watson the pick of the bowlers with 3-60.
Matthew Till (64) made a half-century and Craig Ross (44) but it was Mark Jackson with an unbeaten 70 who powered the side to victory with seven wickets and more than 10 overs to spare.
Folkton & Flixton play host to Studley Royal this weekend.