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The two-day tournament features the top eight players from the PDC Order of Merit including 2016 world champion Gary Anderson, Phil Taylor and world number one Michael Van Gerwen.
The BBC will show all the action live from the Motorpoint Arena in Cardiff, with commentary coming from Vassos Alexander and Dan Dawson.
Paul Nicholson, Mark Webster and Alan Warriner-Little are among the experts providing analysis.
There will also be a live text commentary, with in-play video highlights, social media debate and analysis, on the BBC Sport website and app.
The final has a £100,000 first prize on offer for the champion.
The top two from each group progress to knockout semi-finals.
Group matches are best-of-19 legs while knockout matches are played over 21.
Saturday evening's group matches
Adrian Lewis v Michael Smith
Gary Anderson v James Wade
Michael van Gerwen v Phil Taylor
Peter Wright v Robert Thornton
Coverage times
Live on BBC Two from 18:30-22:00 BST
Sunday afternoon's group matches
Final round of group matches
Coverage times
Live on BBC Two from 13:00-17:00 BST
Sunday's evening session
Semi-finals and final
Coverage times
Live on BBC Two from 18:30-22:30 BST (BBC Red Button 18:30-19:00 BST and BBC Two Scotland 19:00-22:30 BST)
Saturday afternoon group matches
Michael van Gerwen 10-5 Robert Thornton
Phil Taylor 10-5 Peter Wright
Gary Anderson 10-5 Michael Smith
Adrian Lewis 3-10 James Wade
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BBC One aired A Question of Sport Darts Special on 21 September with guests Michael van Gerwen and Adrian Lewis.
CBBC broadcast a special Blue Peter Sports Badge show on 22 September, featuring young darts hopeful Beau Greaves.
Dermot O'Leary, Greg James and Alex Jones are among the BBC presenters who have been filmed trying their hands at BBC Sport's nine-dart challenge, to be shown during the live TV coverage and on the BBC Sport website.
BBC Radio 5 live's Fighting Talk will also broadcast live from the Motorpoint Arena on 24 September from 10:30-11:30 BST, with PDC chairman Barry Hearn joining the satirical sport show panel.
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Live coverage of the Professional Darts Corporation's inaugural Champions League of Darts begins on Saturday, 24 September across BBC One, BBC Two and the BBC Sport website.