| 2015 Premier Mandatory / Premier 5 | |
| Duration: | February 16 – October 11 |
| Edition: | 26th |
| Tournaments: | 9 |
| Most Tournament Titles: | Simona Halep Serena Williams (2) |
| Most Tournament Finals: | Simona Halep (4) |
| Previous: | 2014 |
| Next: | 2016 |
See main article: 2015 WTA Tour.
The WTA Premier Mandatory and Premier 5 tournaments, which are part of the WTA Premier tournaments, make up the elite tour for professional women's tennis organised by the WTA called the WTA Tour. There are four Premier Mandatory tournaments: Indian Wells, Miami, Madrid and Beijing and five Premier 5 tournaments: Dubai, Rome, Canada, Cincinnati and Wuhan.[1]
| Tournament | Country | Location | Surface | Date | Prize money | |
|---|---|---|---|---|---|---|
| Dubai Tennis Championships[2] | United Arab Emirates | Dubai | Hard | Feb 16 – 22 | $2,513,000 | |
| Indian Wells Open[3] | United States | Indian Wells | Hard | Mar 9 – 22 | $6,157,160 | |
| Miami Open | United States | Key Biscayne | Hard | Mar 23 – Apr 5 | $6,157,160 | |
| Madrid Open[4] | Spain | Madrid | Clay (red) | May 4 – 10 | €4,185,405 | |
| Italian Open[5] | Italy | Rome | Clay (red) | May 11 – 17 | $2,183,600 | |
| Canadian Open | Canada | Toronto | Hard | Aug 10 – 16 | $2,513,000 | |
| Cincinnati Open[6] | United States | Mason | Hard | Aug 17 – 23 | $2,701,240 | |
| Wuhan Open | China | Wuhan | Hard | Sep 28 – Oct 4 | $2,513,000 | |
| China Open | China | Beijing | Hard | Oct 5 – 11 | $6,157,160 |