2015 WTA Tour

2015 WTA Tour

Serena Williams finished the year as world No. 1 for the fifth time in her career. She won five tournaments during the season, including three majors at the Australian Open, the French Open, and the Wimbledon Championships (completing a non-calendar year Grand Slam). She also won two Premier Mandatory and Premier 5 events.
Details
Duration	4 January – 8 November 2015
Edition	45th
Tournaments	59
Categories	Grand Slam (4) WTA Finals WTA Elite Trophy WTA Premier Mandatory (4) WTA Premier 5 (5) WTA Premier (12) WTA International (32)
Achievements (singles)
Most titles	Serena Williams (5)
Most finals	Karolína Plíšková (6)
Prize money leader	Serena Williams (US$10,582,642)[1]
Points leader	Serena Williams (9,945)[2]
Awards
Player of the year	Serena Williams
Doubles team of the year	Martina Hingis Sania Mirza
Most improved player of the year	Timea Bacsinszky
Newcomer of the year	Daria Gavrilova
Comeback player of the year	Venus Williams
← 2014 2016 →

The 2015 WTA Tour was the elite professional tennis circuit organised by the Women's Tennis Association (WTA) for the 2015 tennis season. The 2015 WTA Tour calendar comprises the Grand Slam tournaments (supervised by the International Tennis Federation (ITF), the WTA Premier tournaments (Premier Mandatory, Premier 5, and regular Premier), the WTA International tournaments, the Fed Cup (organized by the ITF), and the year-end championships (the WTA Finals and the WTA Elite Trophy). Also included in the 2015 calendar is the Hopman Cup, which is organized by the ITF and does not distribute ranking points.^[3]

Serena Williams won the first three Majors of the year, the Australian Open, French Open, and Wimbledon, and was on course for the Grand Slam until she lost in the semifinals of the US Open to Roberta Vinci; Flavia Pennetta went on to win her maiden Major singles title by defeating Vinci in the US Open final. Pennetta then retired from professional tennis at the WTA Finals in Singapore.

This is the complete schedule of events on the 2015 calendar, with player progression documented from the quarterfinals stage.

Key

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
5 Jan	Hopman Cup Perth, Australia ITF Mixed Teams Championships Hard (i) – $1,000,000 – 8 teams (RR)	Poland 2–1	United States	Round robin (Group A)  Canada  Czech Republic  Italy	Round robin (Group B)  Australia  France  Great Britain
	Brisbane International Brisbane, Australia WTA Premier Hard – $1,000,000 – 30S/16D Singles – Doubles	Maria Sharapova 6–7(4–7), 6–3, 6–3	Ana Ivanovic	Elina Svitolina Varvara Lepchenko	Carla Suárez Navarro Angelique Kerber Alla Kudryavtseva Kaia Kanepi
		Martina Hingis Sabine Lisicki 6–2, 7–5	Caroline Garcia Katarina Srebotnik
	Shenzhen Open Shenzhen, China WTA International Hard – $500,000 – 32S/16D Singles – Doubles	Simona Halep 6–2, 6–2	Timea Bacsinszky	Zheng Saisai Petra Kvitová	Aleksandra Krunić Zarina Diyas Vera Zvonareva Tereza Smitková
		Lyudmyla Kichenok Nadiia Kichenok 6–4, 7–6(8–6)	Liang Chen Wang Yafan
	Auckland Open Auckland, New Zealand WTA International Hard – $250,000 – 32S/16D Singles – Doubles	Venus Williams 2–6, 6–3, 6–3	Caroline Wozniacki	Barbora Záhlavová-Strýcová Lauren Davis	Julia Görges CoCo Vandeweghe Elena Vesnina Urszula Radwańska
		Sara Errani Roberta Vinci 6–2, 6–1	Shuko Aoyama Renata Voráčová
12 Jan	Sydney International Sydney, Australia WTA Premier Hard – $731,000 – 30S/16D Singles – Doubles	Petra Kvitová 7–6(7–5), 7–6(8–6)	Karolína Plíšková	Angelique Kerber Tsvetana Pironkova	Carla Suárez Navarro Garbiñe Muguruza Barbora Záhlavová-Strýcová Jarmila Gajdošová
		Bethanie Mattek-Sands Sania Mirza 6–3, 6–3	Raquel Kops-Jones Abigail Spears
	Hobart International Hobart, Australia WTA International Hard – $250,000 – 32S/16D Singles – Doubles	Heather Watson 6–3, 6–4	Madison Brengle	Kurumi Nara Alison Riske	Karin Knapp Camila Giorgi Roberta Vinci Zarina Diyas
		Kiki Bertens Johanna Larsson 7–5, 6–3	Vitalia Diatchenko Monica Niculescu
19 Jan 26 Jan	Australian Open Melbourne, Australia Grand Slam Hard – $12,122,762 128S/64D/32X Singles – Doubles – Mixed doubles	Serena Williams 6–3, 7–6(7–5)	Maria Sharapova	Madison Keys Ekaterina Makarova	Dominika Cibulková Venus Williams Simona Halep Eugenie Bouchard
		Bethanie Mattek-Sands Lucie Šafářová 6–4, 7–6(7–5)	Chan Yung-jan Zheng Jie
		Martina Hingis Leander Paes 6–4, 6–3	Kristina Mladenovic Daniel Nestor

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
2 Feb	Fed Cup Quarterfinals Québec City, Canada – hard (i) Genoa, Italy – Clay (i) Kraków, Poland – hard (i) Stuttgart, Germany – hard (i)	Quarterfinals winners Czech Republic 4–0 France 3–2 Russia 4–0 Germany 4–1	Quarterfinals losers Canada Italy Poland Australia
9 Feb	Diamond Games Antwerp, Belgium WTA Premier Hard (i) – $731,000 – 28S/16D Singles – Doubles	Andrea Petkovic Walkover	Carla Suárez Navarro	Barbora Záhlavová-Strýcová Karolína Plíšková	Mona Barthel Dominika Cibulková Lucie Šafářová Francesca Schiavone
		Anabel Medina Garrigues Arantxa Parra Santonja 6–4, 3–6, [10–5]	An-Sophie Mestach Alison Van Uytvanck
	Thailand Open Pattaya, Thailand WTA International Hard – $250,000 – 32S/16D Singles – Doubles	Daniela Hantuchová 3–6, 6–3, 6–4	Ajla Tomljanović	Monica Puig Marina Erakovic	Misaki Doi Evgeniya Rodina Duan Yingying Vera Zvonareva
		Chan Hao-ching Chan Yung-jan 2–6, 6–4, [10–3]	Shuko Aoyama Tamarine Tanasugarn
16 Feb	Dubai Tennis Championships Dubai, United Arab Emirates WTA Premier 5 Hard – $2,513,000 – 54S/28D Singles – Doubles	Simona Halep 6–4, 7–6(7–4)	Karolína Plíšková	Caroline Wozniacki Garbiñe Muguruza	Ekaterina Makarova Flavia Pennetta Lucie Šafářová Carla Suárez Navarro
		Tímea Babos Kristina Mladenovic 6–3, 6–2	Garbiñe Muguruza Carla Suárez Navarro
	Rio Open Rio de Janeiro, Brazil WTA International Clay (red) – $250,000 – 32S/24Q/16D Singles – Doubles	Sara Errani 7–6(7–2), 6–1	Anna Schmiedlová	Johanna Larsson Irina-Camelia Begu	Beatriz Haddad Maia Dinah Pfizenmaier Verónica Cepede Royg Julia Glushko
		Ysaline Bonaventure Rebecca Peterson 3–0, retired	Irina-Camelia Begu María Irigoyen
23 Feb	Qatar Open Doha, Qatar WTA Premier $731,000 – hard – 28S/16D Singles – Doubles	Lucie Šafářová 6–4, 6–3	Victoria Azarenka	Carla Suárez Navarro Venus Williams	Petra Kvitová Andrea Petkovic Agnieszka Radwańska Caroline Wozniacki
		Raquel Kops-Jones Abigail Spears 6–4, 6–4	Hsieh Su-wei Sania Mirza
	Mexican Open Acapulco, Mexico WTA International Hard – $250,000 – 32S/16D Singles – Doubles	Timea Bacsinszky 6–3, 6–0	Caroline Garcia	Maria Sharapova Sesil Karatantcheva	Magdaléna Rybáriková Mirjana Lučić-Baroni Johanna Larsson Monica Puig
		Lara Arruabarrena María Teresa Torró Flor 7–6(7–2), 5–7, [13–11]	Andrea Hlaváčková Lucie Hradecká

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
2 Mar	Monterrey Open Monterrey, Mexico WTA International $500,000 – hard – 32S/16D Singles – Doubles	Timea Bacsinszky 4–6, 6–2, 6–4	Caroline Garcia	Ana Ivanovic Sara Errani	Kristina Mladenovic Magdaléna Rybáriková Urszula Radwańska Anastasia Pavlyuchenkova
		Gabriela Dabrowski Alicja Rosolska 6–3, 2–6, [10–3]	Anastasia Rodionova Arina Rodionova
	Malaysian Open Kuala Lumpur, Malaysia WTA International Hard – $250,000 – 32S/24Q/16D Singles – Doubles	Caroline Wozniacki 4–6, 6–2, 6–1	Alexandra Dulgheru	Hsieh Su-wei Jarmila Gajdošová	Carina Witthöft Elizaveta Kulichkova Kurumi Nara Julia Görges
		Liang Chen Wang Yafan 4–6, 6–3, [10–4]	Yuliya Beygelzimer Olga Savchuk
9 Mar 16 Mar	Indian Wells Open Indian Wells, United States WTA Premier Mandatory $6,157,160 – hard – 96S/48Q/32D Singles – Doubles	Simona Halep 2–6, 7–5, 6–4	Jelena Janković	Serena Williams Sabine Lisicki	Timea Bacsinszky Carla Suárez Navarro Lesia Tsurenko Flavia Pennetta
		Martina Hingis Sania Mirza 6–3, 6–4	Ekaterina Makarova Elena Vesnina
23 Mar 30 Mar	Miami Open Key Biscayne, United States WTA Premier Mandatory $6,157,160 – hard – 96S/48Q/32D Singles – Doubles	Serena Williams 6–2, 6–0	Carla Suárez Navarro	Simona Halep Andrea Petkovic	Sabine Lisicki Sloane Stephens Venus Williams Karolína Plíšková
		Martina Hingis Sania Mirza 7–5, 6–1	Ekaterina Makarova Elena Vesnina

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
6 Apr	Charleston Open Charleston, United States WTA Premier Clay – $731,000 (Green) – 56S/16D Singles – Doubles	Angelique Kerber 6–2, 4–6, 7–5	Madison Keys	Lucie Hradecká Andrea Petkovic	Lauren Davis Sara Errani Danka Kovinić Irina-Camelia Begu
		Martina Hingis Sania Mirza 6–0, 6–4	Casey Dellacqua Darija Jurak
	Katowice Open Katowice, Poland WTA International Hard (i) – $250,000 – 32S/16D Singles – Doubles	Anna Karolína Schmiedlová 6–4, 6–3	Camila Giorgi	Agnieszka Radwańska Alison Van Uytvanck	Klára Koukalová Elizaveta Kulichkova Kirsten Flipkens Alizé Cornet
		Ysaline Bonaventure Demi Schuurs 7–5, 4–6, [10–6]	Gioia Barbieri Karin Knapp
13 Apr	Fed Cup Semifinals Ostrava, Czech Republic – hard (i) Sochi, Russia – Clay (i)	Semifinals winners Czech Republic 3–1 Russia 3–2	Semifinals losers France Germany
	Copa Colsanitas Bogotá, Colombia WTA International Clay (red) – $250,000 – 32S/24Q/16D Singles – Doubles	Teliana Pereira 7–6(7–2), 6–1	Yaroslava Shvedova	Elina Svitolina Mariana Duque Mariño	Irina Falconi Lourdes Domínguez Lino Julia Glushko Monica Puig
		Paula Cristina Gonçalves Beatriz Haddad Maia 6–3, 3–6, [10–6]	Irina Falconi Shelby Rogers
20 Apr	Stuttgart Open Stuttgart, Germany WTA Premier Clay (red) (i) – $731,000 – 28S/16D Singles – Doubles	Angelique Kerber 3–6, 6–1, 7–5	Caroline Wozniacki	Madison Brengle Simona Halep	Ekaterina Makarova Caroline Garcia Carla Suárez Navarro Sara Errani
		Bethanie Mattek-Sands Lucie Šafářová 6–4, 6–3	Caroline Garcia Katarina Srebotnik
27 Apr	Morocco Open Marrakesh, Morocco WTA International Clay (red) – $250,000 – 32S/16D Singles – Doubles	Elina Svitolina 7–5, 7–6(7–3)	Tímea Babos	Kristina Mladenovic Anna Karolína Schmiedlová	Lara Arruabarrena Flavia Pennetta Karin Knapp Timea Bacsinszky
		Tímea Babos Kristina Mladenovic 6–1, 7–6(7–5)	Laura Siegemund Maryna Zanevska
	Prague Open Prague, Czech Republic WTA International Clay (red) – $250,000 – 32S/16D Singles – Doubles	Karolína Plíšková 4–6, 7–5, 6–3	Lucie Hradecká	Yanina Wickmayer Kateřina Siniaková	Denisa Allertová Danka Kovinić Barbora Strýcová Klára Koukalová
		Belinda Bencic Kateřina Siniaková 6–2, 6–2	Kateryna Bondarenko Eva Hrdinová

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
4 May	Madrid Open Madrid, Spain WTA Premier Mandatory Clay (red) – €4,185,405 – 64S/28D Singles – Doubles	Petra Kvitová 6–1, 6–2	Svetlana Kuznetsova	Serena Williams Maria Sharapova	Carla Suárez Navarro Irina-Camelia Begu Caroline Wozniacki Lucie Šafářová
		Casey Dellacqua Yaroslava Shvedova 6–3, 6–7(4–7), [10–5]	Garbiñe Muguruza Carla Suárez Navarro
11 May	Italian Open Rome, Italy WTA Premier 5 Clay (red) – $2,183,600 – 56S/28D Singles – Doubles	Maria Sharapova 4–6, 7–5, 6–1	Carla Suárez Navarro	Daria Gavrilova Simona Halep	Christina McHale Victoria Azarenka Petra Kvitová Alexandra Dulgheru
		Tímea Babos Kristina Mladenovic 6–4, 6–3	Martina Hingis Sania Mirza
18 May	Internationaux de Strasbourg Strasbourg, France WTA International Clay (red) – $250,000 – 32S/24Q/16D Singles – Doubles	Samantha Stosur 3–6, 6–2, 6–3	Kristina Mladenovic	Virginie Razzano Sloane Stephens	Madison Keys Elena Vesnina Ajla Tomljanović Jelena Janković
		Chuang Chia-jung Liang Chen 4–6, 6–4, [12–10]	Nadiia Kichenok Zheng Saisai
	Nuremberg Cup Nürnberg, Germany WTA International Clay (red) – $250,000 – 32S/24Q/16D Singles – Doubles	Karin Knapp 7–6(7–5), 4–6, 6–1	Roberta Vinci	Lara Arruabarrena Angelique Kerber	Yulia Putintseva Carina Witthöft Kurumi Nara Misaki Doi
		Chan Hao-ching Anabel Medina Garrigues 6–2, 7–6(7–5)	Lara Arruabarrena Raluca Olaru
25 May 1 Jun	French Open Paris, France Grand Slam Clay (red) – $11,315,740 128S/64D/32X Singles – Doubles – Mixed doubles	Serena Williams 6–3, 6–7(2–7), 6–2	Lucie Šafářová	Timea Bacsinszky Ana Ivanovic	Sara Errani Alison Van Uytvanck Elina Svitolina Garbiñe Muguruza
		Bethanie Mattek-Sands Lucie Šafářová 3–6, 6–4, 6–2	Casey Dellacqua Yaroslava Shvedova
		Bethanie Mattek-Sands Mike Bryan 7–6(7–3), 6–1	Lucie Hradecká Marcin Matkowski

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
8 Jun	Nottingham Open Nottingham, Great Britain WTA International Grass – $250,000 – 32S/16D Singles – Doubles	Ana Konjuh 1–6, 6–4, 6–2	Monica Niculescu	Agnieszka Radwańska Alison Riske	Lauren Davis Johanna Konta Yanina Wickmayer Sachia Vickery
		Raquel Kops-Jones Abigail Spears 3–6, 6–3, [11–9]	Jocelyn Rae Anna Smith
	Rosmalen Grass Court Championships Rosmalen, Netherlands WTA International Grass – $250,000 – 32S/16D Singles – Doubles	Camila Giorgi 7–5, 6–3	Belinda Bencic	Kiki Bertens Jelena Janković	Yaroslava Shvedova CoCo Vandeweghe Kristina Mladenovic Annika Beck
		Asia Muhammad Laura Siegemund 6–3, 7–5	Jelena Janković Anastasia Pavlyuchenkova
15 Jun	Birmingham Classic Birmingham, Great Britain WTA Premier Grass – $731,000 – 56S/16D Singles – Doubles	Angelique Kerber 6–7(5–7), 6–3, 7–6(7–4)	Karolína Plíšková	Kristina Mladenovic Sabine Lisicki	Simona Halep Carla Suárez Navarro Kateřina Siniaková Daniela Hantuchová
		Garbiñe Muguruza Carla Suárez Navarro 6–4, 6–4	Andrea Hlaváčková Lucie Hradecká
22 Jun	Eastbourne International Eastbourne, Great Britain WTA Premier Grass – $731,000 – 48S/16D Singles – Doubles	Belinda Bencic 6–4, 4–6, 6–0	Agnieszka Radwańska	Sloane Stephens Caroline Wozniacki	Daria Gavrilova Tsvetana Pironkova Johanna Konta Andrea Petkovic
		Caroline Garcia Katarina Srebotnik 7–6(7–5), 6–2	Chan Yung-jan Zheng Jie
29 Jun 6 Jul	The Championships, Wimbledon London, Great Britain Grand Slam Grass – $11,174,883 128S/64D/48X Singles – Doubles – Mixed doubles	Serena Williams 6–4, 6–4	Garbiñe Muguruza	Maria Sharapova Agnieszka Radwańska	Victoria Azarenka CoCo Vandeweghe Timea Bacsinszky Madison Keys
		Martina Hingis Sania Mirza 5–7, 7–6(7–4), 7–5	Ekaterina Makarova Elena Vesnina
		Martina Hingis Leander Paes 6–1, 6–1	Tímea Babos Alexander Peya

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
13 Jul	Bucharest Open Bucharest, Romania WTA International Clay (red) – $250,000 – 32S/16D Singles – Doubles	Anna Karolína Schmiedlová 7–6(7–3), 6–3	Sara Errani	Monica Niculescu Polona Hercog	Anna Tatishvili Andreea Mitu Danka Kovinić Aleksandra Krunić
		Oksana Kalashnikova Demi Schuurs 6–2, 6–2	Andreea Mitu Patricia Maria Țig
	Swedish Open Båstad, Sweden WTA International Clay (red) – $250,000 – 32S/24Q/16D Singles – Doubles	Johanna Larsson 6–3, 7–6(7–2)	Mona Barthel	Yulia Putintseva Lara Arruabarrena	Klára Koukalová Barbora Strýcová Rebecca Peterson Jana Čepelová
		Kiki Bertens Johanna Larsson 7–5, 6–4	Tatjana Maria Olga Savchuk
20 Jul	İstanbul Cup Istanbul, Turkey WTA International Hard – $250,000 – 32S/24Q/16D Singles – Doubles	Lesia Tsurenko 7–5, 6–1	Urszula Radwańska	Kirsten Flipkens Magdaléna Rybáriková	Kateryna Bondarenko Francesca Schiavone Tsvetana Pironkova Roberta Vinci
		Daria Gavrilova Elina Svitolina 5–7, 6–1, [10–4]	Çağla Büyükakçay Jelena Janković
	Gastein Ladies Bad Gastein, Austria WTA International Clay (red) – $250,000 – 32S/24Q/16D Singles – Doubles	Samantha Stosur 3–6, 7–6(7–3), 6–2	Karin Knapp	Sara Errani Anna Karolína Schmiedlová	Daria Kasatkina Polona Hercog Annika Beck Danka Kovinić
		Danka Kovinić Stephanie Vogt 4–6, 6–4, [10–3]	Lara Arruabarrena Lucie Hradecká
27 Jul	Baku Cup Baku, Azerbaijan WTA International Hard – $250,000 – 32S/24Q/16D Singles – Doubles	Margarita Gasparyan 6–3, 5–7, 6–0	Patricia Maria Țig	Anastasia Pavlyuchenkova Karin Knapp	Kirsten Flipkens Donna Vekić Evgeniya Rodina Alexandra Panova
		Margarita Gasparyan Alexandra Panova 6–3, 7–5	Vitalia Diatchenko Olga Savchuk
	Brasil Tennis Cup Florianópolis, Brazil WTA International Clay – $250,000 – 32S/24Q/16D Singles – Doubles	Teliana Pereira 6–4, 4–6, 6–1	Annika Beck	Anastasija Sevastova Bethanie Mattek-Sands	María Teresa Torró Flor Laura Siegemund Gabriela Cé Tereza Martincová
		Annika Beck Laura Siegemund 6–3, 7–6(7–1)	María Irigoyen Paula Kania

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
3 Aug	Stanford Classic Stanford, United States WTA Premier Hard – $731,000 – 28S/16D Singles – Doubles	Angelique Kerber 6–3, 5–7, 6–4	Karolína Plíšková	Varvara Lepchenko Elina Svitolina	Mona Barthel Ajla Tomljanović Alison Riske Agnieszka Radwańska
		Xu Yifan Zheng Saisai 6–1, 6–3	Anabel Medina Garrigues Arantxa Parra Santonja
	Washington Open Washington, D.C., United States WTA International Hard – $250,000 – 32S/16D Singles – Doubles	Sloane Stephens 6–1, 6–2	Anastasia Pavlyuchenkova	Ekaterina Makarova Samantha Stosur	Irina-Camelia Begu Christina McHale Louisa Chirico Monica Niculescu
		Belinda Bencic Kristina Mladenovic 7–5, 7–6(9–7)	Lara Arruabarrena Andreja Klepač
10 Aug	Canadian Open Toronto, Canada WTA Premier 5 Hard – $2,513,000 – 56S/48Q/28D Singles – Doubles	Belinda Bencic 7–6(7–5), 6–7(4–7), 3–0 ret.	Simona Halep	Serena Williams Sara Errani	Roberta Vinci Ana Ivanovic Lesia Tsurenko Agnieszka Radwańska
		Bethanie Mattek-Sands Lucie Šafářová 6–1, 6–2	Caroline Garcia Katarina Srebotnik
17 Aug	Cincinnati Open Mason, United States WTA Premier 5 Hard – $2,701,240 – 56S/48Q/28D Singles – Doubles	Serena Williams 6–3, 7–6(7–5)	Simona Halep	Elina Svitolina Jelena Janković	Ana Ivanovic Lucie Šafářová Anastasia Pavlyuchenkova Anna Karolína Schmiedlová
		Chan Hao-ching Chan Yung-jan 7–5, 6–4	Casey Dellacqua Yaroslava Shvedova
24 Aug	Connecticut Open New Haven, United States WTA Premier Hard – $731,000 – 30S/48Q/16D Singles – Doubles	Petra Kvitová 6–7(6–8), 6–2, 6–2	Lucie Šafářová	Lesia Tsurenko Caroline Wozniacki	Karolína Plíšková Dominika Cibulková Caroline Garcia Agnieszka Radwańska
		Julia Görges Lucie Hradecká 6–3, 6–1	Chuang Chia-jung Liang Chen
31 Aug 7 Sep	US Open New York City, United States Grand Slam Hard – $11,517,008 128S/128Q/64D/32X Singles – Doubles – Mixed doubles	Flavia Pennetta 7–6(7–4), 6–2	Roberta Vinci	Serena Williams Simona Halep	Venus Williams Kristina Mladenovic Petra Kvitová Victoria Azarenka
		Martina Hingis Sania Mirza 6–3, 6–3	Casey Dellacqua Yaroslava Shvedova
		Martina Hingis Leander Paes 6–4, 3–6, [10–7]	Bethanie Mattek-Sands Sam Querrey

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
14 Sep	Tournoi de Québec Québec City, Canada WTA International Carpet (i) – $250,000 – 32S/24Q/16D Singles – Doubles	Annika Beck 6–2, 6–2	Jeļena Ostapenko	Naomi Broady Mirjana Lučić-Baroni	Anna Tatishvili Paula Kania Lucie Hradecká Samantha Crawford
		Barbora Krejčíková An-Sophie Mestach 4–6, 6–3, [12–10]	María Irigoyen Paula Kania
	Japan Women's Open Tokyo, Japan WTA International Hard – $250,000 – 32S/16D Singles – Doubles	Yanina Wickmayer 4–6, 6–3, 6–3	Magda Linette	Ajla Tomljanović Christina McHale	Kateryna Bondarenko Madison Brengle Zheng Saisai Hsieh Su-wei
		Chan Hao-ching Chan Yung-jan 6–1, 6–2	Misaki Doi Kurumi Nara
21 Sep	Pan Pacific Open Tokyo, Japan WTA Premier Hard – $1,000,000 – 28S/16D Singles – Doubles	Agnieszka Radwańska 6–2, 6–2	Belinda Bencic	Caroline Wozniacki Dominika Cibulková	Angelique Kerber Garbiñe Muguruza Karolína Plíšková Ana Ivanovic
		Garbiñe Muguruza Carla Suárez Navarro 7–5, 6–1	Chan Hao-ching Chan Yung-jan
	Korea Open Seoul, South Korea WTA International Hard – $500,000 – 32S/16D Singles – Doubles	Irina-Camelia Begu 6–3, 6–1	Aliaksandra Sasnovich	Alison Van Uytvanck Anna Karolína Schmiedlová	Johanna Larsson Elizaveta Kulichkova Sloane Stephens Mona Barthel
		Lara Arruabarrena Andreja Klepač 2–6, 6–3, [10–6]	Kiki Bertens Johanna Larsson
	Guangzhou International Women's Open Guangzhou, China WTA International Hard – $250,000 – 32S/24Q/16D Singles  – Doubles	Jelena Janković 6–2, 6–0	Denisa Allertová	Sara Errani Yanina Wickmayer	Simona Halep Zheng Saisai Svetlana Kuznetsova Monica Niculescu
		Martina Hingis Sania Mirza 6–3, 6–1	Xu Shilin You Xiaodi
28 Sep	Wuhan Open Wuhan, China WTA Premier 5 Hard – $2,513,000 – 56S/28D Singles  – Doubles	Venus Williams 6–3, 3–0 ret.	Garbiñe Muguruza	Roberta Vinci Angelique Kerber	Johanna Konta Karolína Plíšková Anna Karolína Schmiedlová CoCo Vandeweghe
		Martina Hingis Sania Mirza 6–2, 6–3	Irina-Camelia Begu Monica Niculescu
	Tashkent Open Tashkent, Uzbekistan WTA International Hard – $250,000 – 32S/16D Singles – Doubles	Nao Hibino 6–2, 6–2	Donna Vekić	Bojana Jovanovski Evgeniya Rodina	Annika Beck Kateryna Kozlova Johanna Larsson Anna-Lena Friedsam
		Margarita Gasparyan Alexandra Panova 6–1, 3–6, [10–3]	Vera Dushevina Kateřina Siniaková

Week	Tournament	Champions	Runners-up	Semifinalists	Quarterfinalists
5 Oct	China Open Beijing, China WTA Premier Mandatory $6,157,160 – hard – 60S/28D Singles – Doubles	Garbiñe Muguruza 7–5, 6–4	Timea Bacsinszky	Agnieszka Radwańska Ana Ivanovic	Bethanie Mattek-Sands Angelique Kerber Anastasia Pavlyuchenkova Sara Errani
		Martina Hingis Sania Mirza 6–7(9–11), 6–1, [10–8]	Chan Hao-ching Chan Yung-jan
12 Oct	Tianjin Open Tianjin, China WTA International Hard – $500,000 – 32S/16D Singles – Doubles	Agnieszka Radwańska 6–1, 6–2	Danka Kovinić	Bojana Jovanovski Karolína Plíšková	Duan Yingying Kristina Mladenovic Tímea Babos Elizaveta Kulichkova
		Xu Yifan Zheng Saisai 6–2, 3–6, [10–8]	Darija Jurak Nicole Melichar
	Hong Kong Open Hong Kong WTA International Hard – $250,000 – 32S/24Q/16D Singles – Doubles	Jelena Janković 3–6, 7–6(7–4), 6–1	Angelique Kerber	Venus Williams Samantha Stosur	Alizé Cornet Daria Gavrilova Heather Watson Caroline Garcia
		Alizé Cornet Yaroslava Shvedova 7–5, 6–4	Lara Arruabarrena Andreja Klepač
	Linz Open Linz, Austria WTA International Hard (i) – $250,000 – 32S/16D Singles – Doubles	Anastasia Pavlyuchenkova 6–4, 6–3	Anna-Lena Friedsam	Johanna Larsson Kirsten Flipkens	Margarita Gasparyan Madison Brengle Aleksandra Krunić Denisa Allertová
		Raquel Kops-Jones Abigail Spears 6–3, 7–5	Andrea Hlaváčková Lucie Hradecká
19 Oct	Kremlin Cup Moscow, Russia WTA Premier Hard (i) – $768,000 – 28S/16D Singles – Doubles	Svetlana Kuznetsova 6–2, 6–1	Anastasia Pavlyuchenkova	Lesia Tsurenko Daria Kasatkina	Flavia Pennetta Anastasija Sevastova Carla Suárez Navarro Margarita Gasparyan
		Daria Kasatkina Elena Vesnina 6–3, 6–7(7–9), [10–5]	Irina-Camelia Begu Monica Niculescu
	Luxembourg Open Kockelscheuer, Luxembourg WTA International Hard (i) – $250,000 – 32S/16D Singles – Doubles	Misaki Doi 6–4, 6–7(7–9), 6–0	Mona Barthel	Stefanie Vögele Alison Van Uytvanck	Laura Siegemund Mirjana Lučić-Baroni Jelena Janković Barbora Strýcová
		Mona Barthel Laura Siegemund 6–2, 7–6(7–2)	Anabel Medina Garrigues Arantxa Parra Santonja
26 Oct	WTA Finals Singapore Year-end championships Hard (i) – $7,000,000 – 8S (RR)/8D (RR) Singles – Doubles	Agnieszka Radwańska 6–2, 4–6, 6–3	Petra Kvitová	Maria Sharapova Garbiñe Muguruza	Round robin Simona Halep Flavia Pennetta Angelique Kerber Lucie Šafářová
		Martina Hingis Sania Mirza 6–0, 6–3	Garbiñe Muguruza Carla Suárez Navarro

Week	Tournament	Champions	Runners-up	Semifinalists	Round robin
2 Nov	WTA Elite Trophy Zhuhai, China Year-end championships Hard – $2,150,000 – 12S (RR)/6D (RR) Singles – Doubles	Venus Williams 7–5, 7–6(8–6)	Karolína Plíšková	Roberta Vinci Elina Svitolina	Madison Keys Zheng Saisai Carla Suárez Navarro Andrea Petkovic Jelena Janković Sara Errani Svetlana Kuznetsova Anna Karolína Schmiedlová(Alt) Caroline Wozniacki
		Liang Chen Wang Yafan 6–4, 6–3	Anabel Medina Garrigues Arantxa Parra Santonja
Nov 14–15	Fed Cup Final Prague, Czech Republic  – Hard (i)	Czech Republic 3–2	Russia

These tables present the number of singles (S), doubles (D), and mixed doubles (X) titles won by each player and each nation during the season, within all the tournament categories of the 2015 WTA Tour: the Grand Slam tournaments, the year-end championships (the WTA Tour Championships and the Tournament of Champions), the WTA Premier tournaments (Premier Mandatory, Premier 5, and regular Premier), and the WTA International tournaments.^[4] The players/nations are sorted by: 1) total number of titles (a doubles title won by two players representing the same nation counts as only one win for the nation); 2) cumulated importance of those titles (one Grand Slam win equalling two Premier Mandatory/Premier 5 wins, one year-end championships win equalling one-and-a-half Premier Mandatory/Premier 5 win, one Premier Mandatory/Premier 5 win equalling two Premier wins, one Premier win equalling two International wins); 3) a singles > doubles > mixed doubles hierarchy; 4) alphabetical order (by family names for players).