Over 600,000 online slots and progressive slot wins at 150+ Online and Mobile Casinos are processed to find the best casino sites to play slots.
Online casinos are ranked by the largest total amount of players' winnings in 2019. The average wins are also shown and average wins of over $20,000 are marked with bold.
The first table offers casino rankings by total payout to real winners in 2019. The second table is updated daily with new winners' data and shows combined rankings for 2008-2019.
Top 12 Online Casinos by Total Amount of Winnings in 2019