APA 8-Ball Doubles Championship December 14, 2021 18:26 Updated The 8-Ball Doubles Championship is open to any combination of players with a skill level limit of 10. Click here for dates, Rules For Participation, etc.! Related articles 8-Ball Classic & 9-Ball Shootout APA 9-Ball Doubles Championship Who do I contact with questions? 8-Ball World Championship & 9-Ball World Championship My stats are not updated after I submit my match. Why? Comments 0 comments Article is closed for comments.