When does the Leaderboard Happy Hour occur?

Leaderboards run daily from 00:00 Pacific Time to 23:59:59 Pacific Time.

Happy Hour runs twice daily:

10:00:00 to 11:59:59 (PST)

22:00:00 to 23:59:59 (PST)

During Happy Hour, you receive x1.5 points for each hand played, allowing you to earn more points.