The huge World Darts Championship final between Luke Littler and Michael van Gerwen will be best-of-13 sets.
World Darts Championship final tiebreaker rules: When is sudden death played & how many legs do you have to win set by?
If the final set reaches 5-5 in legs, a sudden-death leg would be required - and the resulting winner would be crowned world champion.
THE World Darts Championship final will take place TODAY - and a new champ will be crowned at Alexandra Palace.
The 17-year-old wonderkid is up against three-time world champion Michael van Gerwen in tonight's grand final at Ally Pally.
-Cropped.png?width=1200&auto=webp)
