Luke Littler continues the defence of his PDC World Darts Championship title tonight as the world number one takes on former world champion Rob Cross in his fourth round clash at Alexandra Palace in London.And bookmaker Paddy Power are offering new customers massive enhanced odds ahead of tonight’s match of 50/1 odds on Littler to win, an offer which can be claimed by following this link*.The PDC World Darts Championship reaches the fourth round stage tonight with defending champion Luke Littler the headline act as he continues the defence of his title against 2018 champion Rob Cross.The 18-year-old recently climbed up to number one in the world rankings having won six of the eight ranked television events in 2025, overtaking 2024 world champion Luke Humphries to take top spot.Littler’s 7-4 win over Michael van Gerwen in last year’s final means that the only game ‘the Nuke’ has lost in the World Championship in his career was the 2024 final against Luke Humphries when he was just 16, having not qualified for the previous edition.Littler heads into round four of this year’s Championship as odds on favourite for victory with Paddy Power at 8/13 to win the now 128-player tournament, with the world number two Humphries priced as second favourite at 5/1.The teenager is one of just two players, at the time of writing, to have progressed through to the fourth round of this year’s tournament without having a dropped a set, following whitewash victories over Darius Labanauskas, David Davies and Mensur Suljovic, averaging 107 in his round three win over the Austrian.Paddy Power – Get 50/1 on Luke Littler to beat Rob Cross – CLAIM HERE*Cross, his fourth round opponent tonight, will head into the final bout of today’s evening session in confident mood following his 4-0 win over Damon Heta in the previous round, and with only one set dropped all tournament so far.The 35-year-old was crowned world champion on his World Darts Championship debut back in 2018, defeating 14-time world Phil Taylor in the final, but has only made it beyond the fourth round on one occasion since, making the last four in 2024 before defeat to Littler, himself on debut at Alexandra Palace.Cross has had a disappointing 2025 by his high standards, only going being the second round of any televised event on just one occasion as he reached the last 16 of the UK Open.‘Voltage’ has lost six of his last seven matches against Littler, bit did win the most recent meeting between the two back in August at the Players Championship in Milton Keynes.Littler heads into his fourth round match priced at 1/20 for victory, with the winner of the tie facing either Luke Woodhouse or Krzysztof Ratajski in the quarter final on New Year’s Day.Littler v Cross Betting OddsLuke Littler – 1/20Rob Cross – 8/1How to watch Luke Littler v Rob CrossLocation: Alexandra Palace, LondonDate and time: Monday 29th December 2025, 9:40pmHow to watch: Sky Sports Main Event, Sky Sports Darts, Sky Sports Ultra HDRPaddy Power – Get 50/1 on Luke Littler to beat Rob Cross – CLAIM HERE*Free Bet OffersClaim over £1000 in free betting offers from our bookmaker partners on our dedicated pageClaim free bet offers18+ gambleaware.org. T&Cs applyMost read in BettingCoventry v Ipswich prediction, betting tips and bet builder - Can Sky Blues extend lead?Joe’s best horse racing betting tips for Leopardstown's Christmas Festival 2025 MondayFree Bets & betting offers 2025 - Claim £1000+ in bonuses for DecemberBest horse racing betting sites December 2025 - Bonuses, tips & oddsBest football betting sites for UK punters in December 2025Best Betting Sites UK: Best Bookmakers with a UK Licence 2025 Commercial content notice: Taking one of the bookmaker offers featured in this article may result in a payment to talkSPORT. 18+. T&Cs apply. Begambleaware.orgRemember to gamble responsiblyA responsible gambler is someone who:Establishes time and monetary limits before playingOnly gambles with money they can afford to loseNever chase their lossesDoesn’t gamble if they’re upset, angry or depressedGamcare – www.gamcare.org.ukGambleAware – www.gambleaware.orgFind our detailed guide on responsible gambling practices here.For help with a gambling problem, call the National Gambling Helpline on 0808 8020 133 or go to www.gamstop.co.uk to be excluded from all UK-regulated gambling websites.*New customer offer. Place a max £1 bet on Luke Littler To Win in the Match Odds market in Luke Littler vs Rob Cross on Monday 29th December. Winnings paid in cash at normal odds and are topped up to the enhanced price in Free Bets. Free bets are valid 30 days. Only deposits with Pay by Bank, Cards & ApplePay are eligible. Excludes multiples & in-play bets. T&C’s apply. Please gamble responsibly.