| 2015 Baku Cup | |
|---|---|
| Date | 27 July – 2 August |
| Edition | 5th |
| Category | WTA International |
| Draw | 32S / 16D |
| Prize money | $250,000 |
| Surface | Hard |
| Location | Baku, Azerbaijan |
| Champions | |
| Singles | |
 Margarita Gasparyan | |
| Doubles | |
| Margarita Gasparyan / Alexandra Panova | |
The 2015 Baku Cup was a professional tennis tournament played on hard courts. This was the fifth edition of the tournament, and part of the 2015 WTA Tour. It took place in Baku, Azerbaijan between 27 July and 2 August 2015.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | Q | Q2 | Q1 |
| Women's singles | 280 | 180 | 110 | 60 | 30 | 1 | 18 | 12 | 1 |
|---|---|---|---|---|---|---|---|---|---|
| Women's doubles | 1 | N/A | N/A | N/A | N/A |
| Event | W | F | SF | QF | Round of 16 | Round of 32 | Q2 | Q1 |
| Women's singles | $43,000 | $21,400 | $11,500 | $6,175 | $3,400 | $2,100 | $1,020 | $600 |
|---|---|---|---|---|---|---|---|---|
| Women's doubles | $12,300 | $6,400 | $3,435 | $1,820 | $960 | N/A | N/A | N/A |
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| RUS | Anastasia Pavlyuchenkova | 41 | 1 |
 ITA | Karin Knapp | 43 | 2 |
 SVK | Dominika Cibulková | 56 | 3 |
 JPN | Kurumi Nara | 60 | 4 |
 SRB | Bojana Jovanovski | 67 | 5 |
 UKR | |||
| RUS | Vitalia Diatchenko | 74 | 7 |
| ITA | Francesca Schiavone | 85 | 8 |
 MNE | Danka Kovinić | 86 | 9 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Denisa Allertová → replaced by Kateryna Bondarenko Klára Koukalová → replaced by 
Donna Vekić 
Andreea Mitu → replaced by Alexandra Panova Monica Niculescu → replaced by Barbora Krejčíková 
Yaroslava Shvedova → replaced by Margarita Gasparyan Kateřina Siniaková → replaced by Elizaveta Kulichkova Tereza Smitková → replaced by 
Çağla Büyükakçay Lesia Tsurenko (right wrist injury) → replaced by Yuliya Beygelzimer Roberta Vinci → replaced by Misa Eguchi 
Yanina Wickmayer → replaced by 
Zhu Lin Yuliya Beygelzimer (neck injury) Kateryna Bondarenko (right lower leg injury) Danka Kovinić (gastrointestinal illness)| Country | Player | Country | Player | Rank1 | Seed |
|---|---|---|---|---|---|
| RUS | Margarita Gasparyan | RUS | Alexandra Panova | 132 | 1 |
| RUS | Vitalia Diatchenko | UKR | Olga Savchuk | 162 | 2 |
| JPN | Hiroko Kuwata |  NED | Demi Schuurs | 201 | 3 |
 GEO | Oksana Kalashnikova | MNE | Danka Kovinić | 226 | 4 |
The following pair received a wildcard into the doubles main draw:
Margarita Gasparyan def. Patricia Maria Țig, 6–3, 5–7, 6–0 Margarita Gasparyan / Alexandra Panova def. Vitalia Diatchenko / Olga Savchuk, 6–3, 7–5In the first edition of the tournament, Simona Halep defeated wild card Andrea Petkovic in the final, 6–3, 6–3, to claim her first WTA singles title.
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