THE PDC will break new ground with televised events in Japan and Belgium for the first time in 2015.
The expanded World Series of Darts will see five tournaments followed by the season-ending Finals in November.
The third staging of the Dubai Duty Free Darts Masters on May 28-29 will be followed by the PDC's first visit to Japan for the Japan Darts Masters on June 27-28.
Tickets for the Dubai Duty Free Darts Masters in May are now on sale from https://www.itp.net/tickets/#dubai.
In addition, a treble-header of World Series of Darts events will be held in August, with details of venues and tickets to be announced once finalised.
To complement the PDC's worldwide growth, Belgium's Ethias Arena in Hasselt will host the 2015 European Championship from October 30-November 1 as the tournament finds a new home in a fast-growing darting nation.
Kim Huybrechts is competing in the 2015 Betway Premier League, while brother Ronny has starred on the PDC circuit in recent years and youngster Dimitri Van den Bergh heads the young talent emerging from Belgium after topping the PDC Unicorn Youth Tour Order of Merit last year.
The confirmation of the World Series of Darts and European Championship dates has meant a number of amendments to the PDC ProTour and Development Tour schedule during 2015.
A Players Championship treble-header will now be held at the Barnsley Metrodome from April 10-12, with a double-header to follow at the same venue on May 23-24.
The year's fifth European Tour event, to be held in Riesa, Germany, will move forward a week to be held from June 19-21. Fans who have already purchased tickets and have any queries should contact PDC Europe via www.pdc-europe.tv.
The fourth PDC Unicorn Development Tour weekend of 2015 will now be held on October 17-18 in Wigan, with the PDC Unicorn World Youth Championship's last 64 to follow on Monday October 19.
The Grand Slam Qualifier will then be held on Friday October 23 in Coventry ahead of the year's final two Players Championship events on October 24-25, which will be followed a week later by the European Championship.
World Series of Darts - Confirmed Events
Dubai Darts Masters - May 28-29
Japan Darts Masters - June 27-28
New PDC Calendar Dates
Players Championship treble-header - April 10-12, Barnsley
Players Championship double-header - May 23, 24, Barnsley
European Tour Event 5 - June 19-21, Riesa, Germany
Development Tour 13-16 - October 17-18, Wigan
World Youth Championship Last 64 - October 19, Wigan
Grand Slam Qualifier - October 23, Coventry
Players Championship double-header - October 24-25, Coventry
European Darts Championship - October 30-November 1, Hasselt, Belgium
To see the full PDC Calendar, click here.