Surrey 242 (47.4 overs)
Sussex 243-4 (47.3 overs)
Sussex won by six wickets
Sussex Sharks won their first Metro Bank One-Day Cup match of the season at the seventh attempt beating Surrey by six wickets at Hove. Surrey have not beaten Sussex in a List A game since 2016.
The Sharks had lost their first six games – though three of those were very close – but after a heavy loss in their last outing against Gloucestershire they made six changes.
They brought a number of experienced players back to the side including Ollie Robinson, who has been short of cricket lately. Sussex want him to be match-fit for next week’s crucial championship fixture against Yorkshire.
Victory here was assured by a second-wicket stand of 153 in 32 overs between the left-handers Tom Haines and Tom Alsop after Tom Clark had set the tone with a sprightly 24 from 27 balls.
Surrey, who also made a miserable start to the competition, losing their first five matches before winning the next two, never scored enough runs.
But the young left-arm spinner Yousef Majid, just 20, bowled most impressively in difficult conditions, conceding just 34 runs from his 10 overs.
By the time he bowled Haines for a 95-ball 79 (one six, eight fours) Sussex needed just 54 for victory.
And though they then lost Danial Ibrahim and Zach Lion-Cachet to silly strokes, Alsop took his side home with his sixth List A century.
He brought the scores level by pulling Nathan Barnwell for six and finished unbeaten on 108 from 130 balls. He hit 12 fours and three sixes.
Earlier, Surrey looked set to chalk up 300 runs or more, easing to 185-3 in the 34th over, with Ben Geddes and Josh Blake well set.
But they lost their last seven wickets for 57 runs in 14 overs as Sussex spinners Archie Lenham (2 for 35) and Jack Carson (2 for 49) took a grip on the game.
They were playing on the same pitch that yielded 716 runs a week earlier, when Sussex played Leicestershire, although this surface was a little slower.
Another big score still looked likely as Geddes (81 off 92 balls) and Blake (53 off 69) added 97 from 17 overs to build a solid launch pad.
Geddes, with two sixties earlier in the competition, was in particularly good form, with a six and ten fours. But he was bowled by Haines with the last ball of that 34th over and Surrey wilted in the hot Hove sunshine.
Their batsmen did not have an answer as leg-spinner Lenham and off-spinner Carson, bowling to a tight ring of infielders, cleverly choreographed by captain John Simpson, took control.
