Nottinghamshire 217 for 2 (Slater 107*, Hameed 101*) beat Sussex 216 (Hudson-Prentice 90, Fletcher 3-35, Pettman 3-44) by eight wickets

Opener Slater, who averages more than 53 in the List A format, again demonstrated his penchant for 50-over cricket by scoring 107 with Outlaws skipper Hameed making 101 not out as they shared a county List A third-wicket record partnership of 209 to inflict a heavy opening-match defeat on their Group B opponents, who managed only one win in the competition last season.

The Outlaws stuttered at the start of their chase, finding themselves eight for two after losing Freddie McCann for two and Jack Haynes without scoring, but Sussex were unable to make any further inroads as their opponents cruised home with 50 balls to spare.

The 19-year-old McCann, in his second List A appearance following his debut at Leicester on Wednesday, spooned a catch to mid-on off Ari Karvelas, while Haynes registered his second consecutive duck with a loose shot that had him caught behind, after which Slater was fortunate with a top-edge off Karvelas that flashed just out of the wicketkeeper's reach.

But with a required rate of only 4.34 runs per over and a quick outfield, Slater and Hameed did not need to take risks and were able to comfortably pace their innings once the newness of the balls had worn off, moving the total to 48 for two from 10 overs, 93 for two from 20, and 140 for two from 30.

Slater found the gaps regularly enough to pass fifty for the 18th time in this format from 54 balls with eight boundaries, Hameed reaching his from 69 balls with his third four, a return to form he will have enjoyed after enduring a lean time in 2023, if not the shot that took him there, a streaky edge off the leg-spin of Archie Lenham.

The left-handed Slater was seldom troubled, reaching his seventh List A hundred when he pulled Karvelas for his 13th boundary as the Outlaws closed in on their target, Hameed hitting the same bowler for six, four, four and one to complete his.

Sussex found the going tough from the outset after opting to bat first. The pitch seemed to lack pace and, in the face of excellent, tight bowling at both ends from Hutton and Fletcher, they lost both openers for 33 by the second ball of the 11th over.

Tom Clark nibbled at one outside off stump off Hutton before Tom Haines edged his drive against Fletcher, Tom Moores doing the rest behind the stumps.

Joined by Hudson-Prentice, Oli Carter sought to rebuild but the arrival of Pettman in the attack made scoring no easier.

The 26-year-old seamer, who has had limited opportunities in his four years with Nottinghamshire, was making his first senior appearance since last August but made it count with two wickets in two balls as a frustrated Carter found the fielder at mid-on and Sussex captain John Simpson was leg before.

Simpson's dismissal exposed Sussex's inexperienced middle-order and Hudson-Prentice soon lost two more partners as 19-year-old Daniel Ibraham was caught at slip and 18-year-old Henry Rogers, on debut, skied to long-on as Patterson-White found immediate turn.

Hudson-Prentice and 20-year old off-spinner Bertie Foreman added 64 before some smart relay fielding involving extra cover Ben Slater, bowler Lyndon James and 'keeper Tom Moores ran out the younger player.

Fletcher returned to dismiss Lenham caught behind and Karvelas via a miscued pull, in between which Hudson-Prentice cracked consecutive boundaries off Pettman before he was caught at mid-off, as Sussex were all out with almost three overs wasted.