Matthew Hume led Horsham to their second Sussex Junior Festival title of the summer with a man-of-the-match display.
Hume top-scored with 58 as Horsham claimed the under-14s' Bowl following last week's success for the under-16s.
In the 40-overs-a-side final at Glynde and Beddingham, Hume helped Horsham to 154 against Littlehampton who finished on 141-6.
Matthew, 13, said: "It was a tight finish but we deserved it.
"I was happy with the way I batted in the final and the rest of the tournament. I managed to get a few runs against Crawley and Three Bridges in our group.
"It was especially good for me because I was in the Horsham under-12s team which beat Eastbourne to win at the Festival last year."
Manager Jeff Clark said: "We needed someone to push the score along and Matthew showed his attacking style. He got 24 runs from one over.
"Matthew is physically well developed for his age and has performed for Horsham Second XI already.
"It wasn't a one-man team. Everyone played their part throughout the whole week. Captain James Jupp hit 60, Tom Hayward got 70 and William Beer 34. Five of the side were either under-13 or under-12.
"We all feel for Alex Birchmore, who missed the festival because of a broken arm, so hopefully our win will cheer him up."
Jeff's sons, Edward and Joe, were in the winning side.
He said: "We've got a good set-up and reputation, plus the enthusiasm of president Dr John Dew, who helps draw youngsters from outlying villages. We've got more than 200 youngsters."
Littlehampton's Chris Kirkham claimed a hat-trick, all clean bowled.
Horsham: Elliott Cloy, Matthew Hume, Tom Hayward, James Jupp, Lloyd Davies, Joe Clark, Edward Clark, Chris Clarke, Andrew Thornely, Alex Barron, Ben Watkins.
Littlehampton: Luke Winter, Andrew Dick, Chris Kirkham, Chris Heberlein, Daniel Peach, Guy Souch (capt), Matt Parnell, Darren Bazley, Chris Green, Parijat Kumar, Bruce Brogan.
Horley pipped hosts Bexhill in the Shield final which was switched from Ardingly at the last minute because of rain.
They totalled 152-6 with Harshal Patel scoring 61. Stuart Holland took 3-23.
Bexhill finished nine runs short with three wickets left as Holland hit 37 and Toby Finzel, who made two centuries in group games, 21.
Horley: Ben Axelsen, Harshal Patel, David Keyte, David Stevens (capt), Edward Long, Richard Stevens, Ben Francis, Jon Smith, Alex Smith, John Barnet, Jamal Madhloom.
Bexhill: Toby Finzel, Callum Moore, Max Finzel, Stuart Holland, James Jeffries, Ian May, Dan Hill, Matt Burns, Tom Hiscock, Jason James, Stuart Walters.
Nick Campion (Keymer and Hassocks) hit 117 in his side's 181-6 in a group win against Brighton and Hove (76).
Atif Ilahi took 5-11 and hit 72 as Crawley beat Three Bridges.
St James' Montefiore (Ditchling) beat Brighton and Hove by five wickets with two balls to spare.
Toby Finzel fired a century and Callum Moore 95 as they added more than 200 for Bexhill against Scaynes Hill. But despite their efforts, Bexhill lost.
Bowl: Glynde and Beddingham, Eastbourne, Lewes Priory, Preston Nomads, Cuckfield, Withyam, East Grinstead, Horsham, Three Bridges, Crawley, Chichester, Stirlands (Chichester), Findon, Pulborough, Littlehampton.
Group winners: Preston Nomads, Horsham and Littlehampton.
Shield: Bexhill, Buxted Park, Hellingly, Scaynes Hill, Newick, Horley, Lindfield, Ifield, Balcombe, Lingfield, Ansty, St Matthias, Brighton and Hove, St James' Montenfiore (Ditchling), Keyner and Hassocks, St Peter's (Hove), Worthing, East Preston, Worthing Chippingdale, Goring, Eastergate, Middleton, Pagham, Midhurst, South Bersted and Bognor.
Group winners: Bexhill, Horley, St James' Montefiore (Ditchling), Goring, South Bersted and Bognor.
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