| 1 | Friday 6 February | PDCFlagR|Adrian Lewis|b=1PDCFlag|Michael van Gerwen
Players ChampionshipsThere were 20 Players Championship events in 2015.
| No. | Date | Venue | Winner | Score | Runner-up | Ref. | | 1 | Saturday 14 March | PDCFlagR|Gary Anderson|b=1PDCFlag|James Wade
PDC Challenge TourThe PDC Unicorn Challenge Tour was open to all PDPA Associate Members who failed to win a Tour Card at Qualifying School. The players who finished first and second received two-year Tour Cards to move onto the PDC Pro Tour in 2016 and 2017. In addition, the players who finished from third to eighth will receive free entry to the 2016 PDC Q-School.
| Rank | Player | Earnings | | 1 | | £7,350 | | 2 | | £7,350 | | 3 | | £5,600 | | 4 | | £4,650 | | 5 | | £4,350 | | 6 | | £4,250 | | 7 | | £3,800 | | 8 | | £3,800 |
| No. | Date | Venue | Winner | Legs | Runner-up | Ref. | | 1 | Saturday 21 March | PDCFlagR|Kirk Shepherd|b=1PDCFlag|Jack Tweddell
PDC Development TourThe PDC Unicorn Development Tour was open to players aged 16–23. The players who finished first and second on the Order of Merit received two-year Tour Cards to move onto the PDC Pro Tour in 2016 and 2017. In addition, the players who finished from third to eighth will receive free entry to the 2016 PDC Q-School. Prize money was doubled from the 2014 season, with £200,000 on offer for the 17 youth events, including £40,000 for the 2015 PDC World Youth Championship.
| Rank | Player | Earnings | | 1 | | £8,400 | | 2 | | £6,900 | | 3 | | £5,950 | | 4 | | £5,800 | | 5 | | £5,550 | | 6 | | £5,150 | | 7 | | £4,900 | | 8 | | £4,600 |
Scandinavian Darts Corporation Pro TourThe Scandinavian Pro Tour had eight events in 2015, with a total of €40,000 on offer. The top player, Kim Viljanen, and the runner-up, Per Laursen, on the 2015 SDC Order of Merit qualified to play in the 2016 World Championship preliminary round.
| No. | Date | Venue | Winner | Legs | Runner-up | Ref. | | 1 | Saturday 21 March | PDCFlagR|Kim Viljanen|org=PDCNB|b=1PDCFlag|Steen Lysen|org=PDCNB
EuroAsian Darts Corporation (EADC) Pro TourThe 6 EADC Pro Tour events and the 2016 World Championship Qualifier will be played at Omega Plaza Business Center, Moscow. Players from Armenia, Azerbaijan, Belarus, Georgia, Kazakhstan, Kyrgyzstan, Moldova, Russia, Tajikistan, Turkmenistan, Uzbekistan and Ukraine are eligible to play.
| No. | Date | Venue | Winner | Legs | Runner-up | Ref. | | 1 | Saturday 21 February | PDCFlagR|Aleksei Kadochnikov|org=EADC|b=1PDCFlag|Maxim Belov|org=EADC The Australian Grand Prix rankings are calculated from 25 events across Australia. The top player in the rankings,, automatically qualified for the 2016 World Championship.
| No. | Date | Also known as | Winner | Legs | Runner-up | Ref. | | 1 | Friday 13 February | Ettamogah Harrows Australian Grand Prix 1 | | 6 – 4 | | | | 2 | Saturday 14 February | Ettamogah Harrows Australian Grand Prix 2 | | 6 – 5 | | | | 3 | Sunday 15 February | Ettamogah Harrows Australian Grand Prix 3 | | 6 – 5 | | | | 4 | Friday 6 March | Dosh Balcatta AGP 1 | | 6 – 1 | | | | 5 | Saturday 7 March | Dosh Balcatta AGP 2 | | 6 – 2 | | | | 6 | Sunday 8 March | Dosh Balcatta AGP 3 | | 6 – 5 | | | | 7 | Saturday 28 March | DPA Australian Matchplay 1 | | 6 – 1 | | | | 8 | Sunday 29 March | DPA Australian Matchplay 2 | | 6 – 2 | | | | 9 | Saturday 11 April | South Australian Open 1 | | 6 – 4 | | | | 10 | Sunday 12 April | South Australian Open 2 | | 6 – 0 | | | | 11 | Saturday 16 May | Warilla Bowls Club Open 1 | | 6 – 0 | | | | 12 | Sunday 17 May | Warilla Bowls Club Open 2 | | 6 – 5 | | | | 13 | Friday 29 May | Queensland Open 1 | | 6 – 3 | | | | 14 | Saturday 30 May | Queensland Open 2 | | 6 – 3 | | | | 15 | Sunday 31 May | Queensland Open 3 | | 6 – ? | | | | 16 | Saturday 20 June | Victoria Open 1 | | 6 – 5 | | | | 17 | Sunday 21 June | Victoria Open 2 | | 6 – 4 | | | | 18 | Saturday 8 August | Perth Masters Qualifier 1 | | 5 – 0 | | | | 19 | Sunday 9 August | Perth Masters Qualifier 2 | | 5 – 1 | | | | 20 | Monday 17 August | Sydney Masters Qualifier 1 | | 6 – 2 | | | | 21 | Tuesday 18 August | Sydney Masters Qualifier 2 | | 6 – 2 | | | | 22 | Wednesday 19 August | Sydney Masters Qualifier 3 | | 6 – 4 | | | | 23 | Thursday 5 November | Harrows Australian GP 1 | | 6 – 3 | | | | 24 | Friday 6 November | Harrows Australian GP 2 | | 6 – 4 | | | | 25 | Saturday 7 November | Harrows Australian GP 3 | | 6 – 3 | | | | 26 | Sunday 8 November | Harrows Oceanic Classic | | 6 – 1 | | |
| First round qualifiers | | Preliminary round qualifiers |
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