The rankings are based on a cumulative points system similar to
ATP rankings in tennis they are done on a rolling one year basis. When a tournament is played, the previous year's results are removed from the rankings. This list is used to determine seeds for some of the WDF Opens. The World Darts Federation also have a ranking system designed to provide a measure of the global activities of darts players in every WDF recognised darts event. It used to be very similar to the BDO system but was revised in January 2007 to include categories by country and by events, and the distribution of ranking points reflect the levels of prize money on offer and the numbers of entries in a tournament. Therefore, the WDF World Rankings give a better reflection on BDO player world ranking. The leading players gain points in different levels of categorised events and prize money and at the end of the season the leading players receive monetary bonus rewards from the WDF. In 2025, in response to a motion
put forth by England and seconded by Scotland and Wales, the WDF voted to implement an immediate ban on
transgender women from competing as women. In accordance with the change in policy, the WDF renamed its "Men's" and "Boys'" events to "Open" and "Open Youth" events. ==WDF World No1 men's and women's players (1976–current)==