| Date: | 20–26 July |
| Edition: | 9th |
| Category: | WTA International |
| Draw: | 32S / 16D |
| Prize Money: | $250,000 |
| Surface: | Clay |
| Location: | Bad Gastein, Austria |
| Champs: |  Samantha Stosur |
| Champd: |  Danka Kovinić /  Stephanie Vogt |
| After Year: | no |
The 2015 Nürnberger Gastein Ladies was the 2015 edition of the Gastein Ladies clay court tennis tournament. It was the 9th edition of the tournament, and part of the 2015 WTA Tour. It took place in Bad Gastein, Austria between 20 and 26 July 2015.
| Event | W | F | SF | QF | Round of 16 | Round of 32 | width=85 | Q | width=85 | Q2 | width=85 | Q1 |
| Women's singles | 280 | 180 | 110 | 60 | 30 | 1 | 18 | 12 | 1 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Women's doubles | 1 |
| width=130 bgcolor=dfe2e9 | Event | width=80 bgcolor=lime | W | width=85 bgcolor=thistle | F | width=85 bgcolor=ffff00 | SF | width=85 bgcolor=ffebcd | QF | width=85 bgcolor=afeeee | Round of 16 | width=85 bgcolor=afeeee | Round of 32 | width=85 | Q2 | width=85 | Q1 |
| style=background:#ededed | Women's singles | $43,000 | $21,400 | $11,300 | $5,900 | $3,310 | $1,925 | $1,005 | $730 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| style=background:#ededed | Women's doubles | $12,300 | $6,400 | $3,435 | $1,820 | $960 |
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Italy | Sara Errani | 20 | 1 | |
| Australia | Samantha Stosur | 22 | 2 | |
| Italy | Karin Knapp | 43 | 3 | |
| Carina Witthöft | 50 | 4 | ||
 Czech Republic | Lucie Hradecká | 55 | 5 | |
| Julia Görges | 57 | 5 | ||
 Slovakia | Anna Karolína Schmiedlová | 60 | 7 | |
| Czech Republic | Kateřina Siniaková | 65 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
Jana Čepelová → replaced by 
Risa Ozaki
Kaia Kanepi → replaced by 
Tímea Babos
Christina McHale → replaced by Danka Kovinić
Yulia Putintseva → replaced by Richèl Hogenkamp Tereza Smitková → replaced by Stefanie Vögele| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
 Spain | Lara Arruabarrena | Czech Republic | Lucie Hradecká | 66 | 1 | |
 Poland | Alicja Rosolska | Laura Siegemund | 122 | 2 | ||
| Andreja Klepač |  Serbia | Aleksandra Krunić | 133 | 3 | ||
| Slovakia | Czech Republic |
The following pairs received wildcards into the main draw:
See main article: 2015 Gastein Ladies – Singles.
Samantha Stosur defeated Karin Knapp, 3–6, 7–6(7–3), 6–2[1]See main article: 2015 Gastein Ladies – Doubles.
Danka Kovinić / Stephanie Vogt defeated Lara Arruabarrena / Lucie Hradecká, 4–6, 6–3, [10–3]
