| Doubles | |
|---|---|
| 2015 BGL Luxembourg Open | |
| Champions |  Mona Barthel Laura Siegemund |
| Runners-up |  Anabel Medina Garrigues Arantxa Parra Santonja |
| Final score | 6–2, 7–6(7–2) |
Timea Bacsinszky and Kristina Barrois were the defeating champions, but chose not to participate this year.
Mona Barthel and Laura Siegemund won the title, defeating Anabel Medina Garrigues and Arantxa Parra Santonja in the final, 6–2, 7–6(7–2).
Anabel Medina Garrigues / Arantxa Parra Santonja (final)
Kiki Bertens / 
Johanna Larsson (semifinals) Mona Barthel / Laura Siegemund (champions)
Ysaline Bonaventure / 
Stephanie Vogt (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Medina Garrigues A Parra Santonja | 6 | 6 | ||||||||||||||||||||||||
 J Čepelová  S Vögele | 0 | 2 | 1 | A Medina Garrigues A Parra Santonja | 77 | 64 | [10] | ||||||||||||||||||||
 M Doi  O Kalashnikova | 6 | 7 | M Doi O Kalashnikova | 65 | 77 | [6] | |||||||||||||||||||||
| X Knoll E Mertens | 3 | 5 | 1 | A Medina Garrigues A Parra Santonja | 6 | 6 | |||||||||||||||||||||
| 4 | Y Bonaventure S Vogt | 3 | 6 | [10] | 4 | Y Bonaventure S Vogt | 3 | 3 | |||||||||||||||||||
| WC |  C Coppola S Soler Espinosa | 6 | 3 | [6] | 4 | Y Bonaventure S Vogt | 7 | 6 | |||||||||||||||||||
 L Kunčíková K Stuchlá | 6 | 3 | [5] | A-S Mestach A Van Uytvanck | 5 | 2 | |||||||||||||||||||||
| A-S Mestach A Van Uytvanck | 3 | 6 | [10] | 1 | A Medina Garrigues A Parra Santonja | 2 | 62 | ||||||||||||||||||||
T Maria  H Watson | 6 | 6 | 3 | M Barthel L Siegemund | 6 | 77 | |||||||||||||||||||||
 S Klemenschits C Witthöft | 2 | 1 | T Maria H Watson | 6 | 4 | [8] | |||||||||||||||||||||
 E Bogdan A Mitu | 0 | 4 | 3 | M Barthel L Siegemund | 4 | 6 | [10] | ||||||||||||||||||||
| 3 | M Barthel L Siegemund | 6 | 6 | 3 | M Barthel L Siegemund | 4 | 6 | [15] | |||||||||||||||||||
 M Brengle J Rae | 5 | 4 | 2 | K Bertens J Larsson | 6 | 1 | [13] | ||||||||||||||||||||
 J Coin  M Minella | 7 | 6 | J Coin M Minella | 6 | 4 | [13] | |||||||||||||||||||||
| A Beck A Tatishvili | 6 | 3 | [6] | 2 | K Bertens J Larsson | 4 | 6 | [15] | |||||||||||||||||||
| 2 | K Bertens J Larsson | 3 | 6 | [10] | |||||||||||||||||||||||
Lucie Hradecká and Renata Voráčová were the defending champions, but Voráčová chose not to participate, and only Hradecká competed that year. Hradecká partnered up with Andreja Klepač, but they lost in the quarterfinals to Vera Dushevina and Ekaterina Makarova.
Mariana Duque Mariño was the defending champion, but she lost to Han Xinyun in the first round.
7th seed Lourdes Domínguez Lino defeated Mathilde Johansson 2–6, 6–3, 6–2 in the final.
Gisela Dulko and Edina Gallovits-Hall were the defending champions, but Dulko decided to not participate.
As a result, Gallovits-Hall played with Anabel Medina Garrigues and they won this tournament, by defeating Sharon Fichman and Laura Pous Tió 2–6, 7–6(6), [11–9].
Sara Errani and Roberta Vinci were the defending champions but decided not to participate.
Irina-Camelia Begu and Anabel Medina Garrigues won the title beating Dominika Cibulková and Arantxa Parra Santonja in the final, 4–6, 7–6(7–3), [11–9].
Catalina Castaño and Mariana Duque Mariño were the defending champions, but Castaño chose not to participate. Duque Mariño played alongside Teliana Pereira, but lost to Anabel Medina Garrigues and Klára Zakopalová in the semifinals.
Medina Garrigues and Zakopalová went on to win the title, defeating Alexandra Dulgheru and Flavia Pennetta in the final, 6–1, 6–4.
Chan Hao-ching and Kristina Mladenovic were the defending champions, but they decided not to participate.
Cara Black and Sania Mirza won the title, defeating Eva Hrdinová and Valeria Solovyeva in the final, 6–4, 6–3.
Irina-Camelia Begu and Anabel Medina Garrigues were the defending champions, but chose not to participate together. Begu played alongside Vania King, but lost in the first round to Michaëlla Krajicek and Kristina Mladenovic. Medina Garrigues teamed up with Yaroslava Shvedova, but lost in the semifinals to Krajicek and Mladenovic.
Marina Erakovic and Arantxa Parra Santonja won the title, defeating Krajicek and Mladenovic in the final, 0–6, 7–6(7–5), [10–8].
This was the first edition of the tournament since 2008, when Cara Black and Liezel Huber won the title. Black and Huber chose not to participate this year.
Garbiñe Muguruza and Carla Suárez Navarro were the defending champions, but chose not to participate this year.
The 2015 BGL Luxembourg Open was a women's tennis tournament played on indoor hard courts sponsored by BNP Paribas. It was the 20th edition of the Luxembourg Open, and part of the WTA International tournaments category of the 2015 WTA Tour. It was held in Kockelscheuer, Luxembourg, on 19–25 October 2015.
2015 WTA Elite Trophy doubles was a doubles tennis competition held as part of the 2015 WTA Elite Trophy tournament. 2015 was the event's first year. Liang Chen and Wang Yafan won the title, defeating Anabel Medina Garrigues and Arantxa Parra Santonja in the final, 6–4, 6–3.
Kiki Bertens and Johanna Larsson were the defending champions, but withdrew from their semifinal match.
Han Xinyun and Christina McHale won the title, defeating Kimberly Birrell and Jarmila Wolfe in the final, 6–3, 6–0.
Viktorija Golubic and Aliaksandra Sasnovich were the defending champions, but chose not to participate this year.
Martina Hingis and Sania Mirza won the title, defeating Vera Dushevina and Barbora Krejčíková in the final, 6–3, 6–1.
Lara Arruabarrena and María Teresa Torró Flor were the defending champions, but chose not to compete together. Arruabarrena played alongside Paula Cristina Gonçalves, but lost in the quarterfinals to María Irigoyen and Paula Kania. Torró Flor was scheduled to team up with Shahar Pe'er, but withdrew before their first round match.
Anabel Medina Garrigues and Arantxa Parra Santonja won the title, defeating Kiki Bertens and Johanna Larsson in the final, 6–0, 6–4.
Gabriela Dabrowski and Alicja Rosolska were the defending champions, but Dabrowski chose not to participate this year. Rosolska played alongside Anastasia Rodionova, but lost in the first round to Petra Martić and Maria Sanchez.
Anabel Medina Garrigues and Arantxa Parra Santonja won the title, defeating Martić and Sanchez in the final, 4–6, 7–5, [10–7].
Chuang Chia-jung and Liang Chen were the defending champions, but chose not to participate together. Chuang played alongside Darija Jurak, but lost in the semifinals to María Irigoyen and Liang.
Anabel Medina Garrigues and Arantxa Parra Santonja won the title, defeating Irigoyen and Liang in the final, 6–2, 6–0.
This was the first edition of the tournament. Gabriela Dabrowski and María José Martínez Sánchez won the title, defeating Anna-Lena Friedsam and Laura Siegemund in the final, 6–4, 6–2.
Julia Görges and Lucie Hradecká were the defending champions, but chose not to participate this year.
Anabel Medina Garrigues and Arantxa Parra Santonja were the defending champions, but chose not to participate this year.
Fabiola Zuluaga was the defending champion and successfully defended her title, by defeating María Sánchez Lorenzo 3–6, 6–4, 6–2 in the final.