Grand Slam events

Category	Championship	Champion	Finalist	Score in the final
Men's singles	Australian Open	Novak Djokovic	Andy Murray	7–6(7–5), 6–7(4–7), 6–3, 6–0
	French Open	Stan Wawrinka	Novak Djokovic	4–6, 6–4, 6–3, 6–4
	Wimbledon	Novak Djokovic	Roger Federer	7–6(7–1), 6–7(10–12), 6–4, 6–3
	US Open	Novak Djokovic	Roger Federer	6–4, 5–7, 6-4, 6-4

Category	Championship	Champion	Finalist	Score in the final
Women's singles	Australian Open	Serena Williams	Maria Sharapova	6–3, 7-6(7–5)
	French Open	Serena Williams	Lucie Šafářová	6–3, 6–7(2–7), 6–2
	Wimbledon	Serena Williams	Garbiñe Muguruza	6–4, 6–4
	US Open	Flavia Pennetta	Roberta Vinci	7-6(7–4), 6-2

Category	Championship	Champions	Finalists	Score in the final
Men's Doubles	Australian Open	Simone Bolelli Fabio Fognini	Pierre-Hugues Herbert Nicolas Mahut	6–4, 6–4
	French Open	Ivan Dodig Marcelo Melo	Bob Bryan Mike Bryan	6–7(5–7), 7–6(7–5), 7–5
	Wimbledon	Jean-Julien Rojer Horia Tecău	Jamie Murray John Peers	7-6(7–5), 6–4, 6–4
	US Open	Pierre-Hugues Herbert Nicolas Mahut	Jamie Murray John Peers	6-4, 6-4

Category	Championship	Champions	Finalists	Score in the final
Women's Doubles	Australian Open	Bethanie Mattek-Sands Lucie Šafářová	Chan Yung-jan Zheng Jie	6–4, 7–6(7–5)
	French Open	Bethanie Mattek-Sands Lucie Šafářová	Casey Dellacqua Yaroslava Shvedova	3–6, 6–4, 6–2
	Wimbledon	Martina Hingis Sania Mirza	Ekaterina Makarova Elena Vesnina	5–7, 7–6(7–4), 7–5
	US Open	Martina Hingis Sania Mirza	Casey Dellacqua Yaroslava Shvedova	6-3, 6-3

Category	Championship	Champions	Finalists	Score in the final
Mixed Doubles	Australian Open	Martina Hingis Leander Paes	Kristina Mladenovic Daniel Nestor	6–4, 6–3
	French Open	Bethanie Mattek-Sands Mike Bryan	Lucie Hradecká Marcin Matkowski	7–6(7–3), 6–1
	Wimbledon	Leander Paes Martina Hingis	Alexander Peya Tímea Babos	6–1, 6–1
	US Open	Leander Paes Martina Hingis	Bethanie Mattek-Sands Sam Querrey	6–4, 3-6, [10-7]

Davis Cup

	First round 6–8 March					Quarterfinals 17–19 July					Semifinals 18–20 September					Final 27–29 November
	Frankfurt, Germany (indoor hard)
	1	France	3
						London, Great Britain (grass)
		Germany	2
						1	France	1
	Glasgow, Great Britain (indoor hard)
							Great Britain	3
	7	United States	2
											Glasgow, Great Britain (indoor hard)
		Great Britain	3
											Great Britain		3
	Ostrava, Czech Republic (indoor hard)
											Australia		2
	3	Czech Republic	2
						Darwin, Australia (grass)
		Australia	3
						Australia		3
	Astana, Kazakhstan (indoor hard)
						Kazakhstan		2
	6	Italy	2
																Ghent, Belgium (indoor clay)
		Kazakhstan	3
																Great Britain		3
	Buenos Aires, Argentina (clay)
																Belgium		1
		Brazil	2
						Buenos Aires, Argentina (indoor clay)
	5	Argentina	3
						5	Argentina	4
	Kraljevo, Serbia (indoor hard)
						4	Serbia	1
		Croatia	0
											Brussels, Belgium (indoor hard)
	4	Serbia	5
											5	Argentina	2
	Vancouver, Canada (indoor hard)
												Belgium	3
		Japan	2
						Middelkerke, Belgium (clay)
	8	Canada	3
						8	Canada	0
	Liège, Belgium (indoor hard)
							Belgium	5
		Belgium	3
	2	Switzerland	2

Fed Cup

	Quarterfinals 7–8 February					Semifinals 18–19 April					Final 14–15 November
	Quebec City, Canada (indoor hard)
	1	Czech Republic	4
						Ostrava, Czech Republic (indoor hard)
		Canada	0
						1	Czech Republic	3
	Genoa, Italy (indoor clay)
							France	1
		France	3
											Prague, Czech Republic (indoor hard)
	3	Italy	2
											1	Czech Republic	3
	Kraków, Poland (indoor hard)
											4	Russia	2
	4	Russia	4
						Sochi, Russia (indoor clay)
		Poland	0
						4	Russia	3
	Stuttgart, Germany (indoor hard)
						2	Germany	2
		Australia	1
	2	Germany	4

January

• The Australian Open along with five ATP tournaments, five WTA tournaments, the Hopman Cup, were scheduled in January.
• Polish duo Jerzy Janowicz and Agnieszka Radwańska defeated United States in the Hopman Cup Final to give Poland its first Hopman Cup victory.^[1]
• Roger Federer secured his 1,000th match win, along with his 83rd career title, by defeating Milos Raonic in three sets in the final of Brisbane International.^[2]

WTA Premier	Category	Champion(s)	Finalist(s)	Score in the final
Brisbane Premier (January 4 – January 11)	Women's singles	Maria Sharapova	Ana Ivanovic	6–7(4–7), 6–3, 6–3
	Women's doubles	Martina Hingis Sabine Lisicki	Caroline Garcia Katarina Srebotnik	6–2, 7–5
Sydney Premier (January 11 – January 17)	Women's singles	Petra Kvitová	Karolína Plíšková	7–6(7–5), 7–6(8–6)
	Women's doubles	Bethanie Mattek-Sands Sania Mirza	Raquel Kops-Jones Abigail Spears	6–3, 6–3

February

ATP World Tour 500	Category	Champion(s)	Finalist(s)	Score in the final
Rotterdam (February 9 – February 15)	Men's singles	Stanislas Wawrinka	Tomáš Berdych	4–6, 6–3, 6–4
	Men's doubles	Jean-Julien Rojer Horia Tecău	Jamie Murray John Peers	3–6, 6–3, [10–8]

Association of Tennis Professionals (ATP)

• January 4 – November 29: 2015 ATP World Tour^[3]
  • November 15 – 22: 2015 ATP World Tour Finals in London
    • Men's Singles: Novak Djokovic
    • Men's Doubles: Jean-Julien Rojer / Horia Tecău

ATP Champions Tour (Senior Men)

• February 13 – December 6: 2015 ATP Champions Tour^[12]
  • February 13 – 15: 2015 Delray Beach Open in the  United States^[13]
    • Team International ( Mark Philippoussis, Goran Ivanišević, and Mikael Pernfors) defeated Team USA ( James Blake, Brad Gilbert, and Justin Gimelstob) 6–3.
  • August 13 – 16: 2015 Optima Open in Knokke-Heist^[14]
    • Xavier Malisse defeated Pete Sampras 6–7 (5), 7–5, 13–11, in the final.
  • October 8 – 11: 2015 Reyes Del Tenis in Majorca^[15]
    • Àlex Corretja defeated Thomas Enqvist 3–6, 6–4, 10–7, in the final.
  • October 24 & 25: 2015 Kia Motors Champions Cup Tennis in Seoul (debut event)^[16]
    • Fernando González defeated Michael Chang 7–6 and 6–2, in the final.
  • October 27 – 29: 2015 Monterrey Open in  Mexico^[17]
    • Pete Sampras defeated fellow American, John McEnroe, 6–3 and 7–6, in the final.
  • November 20 – 22: 2015 La Grande Sfida in Modena / Verona^[18]
    • John McEnroe defeated Sergi Bruguera, 6–3 and 6–4, in the final.
  • December 2 – 6: 2015 Champions Tennis at the Royal Albert Hall in London (final)^[19]
    • Fernando González defeated Tim Henman, 1–6, 7–6, and 10–6, in the final.

Women's Tennis Association (WTA)

• January 4 – November 8: 2015 WTA Tour^[20][21]
  • July 27 – August 2: Zhonghong Jiangxi International Women's Open in Nanchang
    • Women's Singles: Jelena Janković
    • Women's Doubles: Chang Kai-chen / Zheng Saisai
  • October 25 – November 1: 2015 WTA Finals in  Singapore^[22]
    • Women's Singles: Agnieszka Radwańska
    • Women's Doubles: Martina Hingis / Sania Mirza
  • November 2 – 8: 2015 WTA Elite Trophy in Zhuhai (debut event and replaces the WTA Tournament of Champions)^[23]
    • Women's Singles: Venus Williams
    • Women's Doubles: Liang Chen / Wang Yafan

Other tennis events

• January 4 – 10: 2015 Hopman Cup in Perth^[27]
  •  Poland defeated the  United States, 2–1 in matches, to win its first Hopman Cup title.
• February 7 – November 15: 2015 Fed Cup
  • The  Czech Republic defeated  Russia, 3–2, to win their ninth Fed Cup title.
• March 6 – November 29: 2015 Davis Cup
  •  Great Britain defeated  Belgium, 3–1, to win their tenth Davis Cup title.
• May 25 – 31: 2015 BNP Paribas World Team Cup (wheelchair tennis) in Antalya^[28]
  • Men's World Group #1 winners:  Great Britain (Gordon Reid, Marc McCarroll, Dave Phillipson, Alfie Hewett)
  • Men's World Group #2 winners:  Spain (Daniel Caverzaschi, Martin de la Puente, Roberto Chamizo, Françesc Tur)[
  • Women's World Group winners:  Netherlands (Jiske Griffioen, Aniek van Koot, Diede de Groot)
  • Quad World Group winners:  United States (David Wagner, Nick Taylor, Greg Hasterok, Bryan Barten)
  • Juniors World Group winners:  United States (Christopher Herman, Conner Stroud, Casey Ratzlaff)
• August 2: 2015 World TeamTennis Finals in Washington, D.C.^[29]
  • The Washington Kastles defeated the Austin Aces, 24–18 in extended play, to win their fifth straight King Trophy as WTT champions.
• November 3 – 7: 2015 UNIQLO Wheelchair Doubles Masters in Mission Viejo, California^[30]
  • Men's Doubles winners: Stéphane Houdet / Joachim Gérard
  • Women's Doubles winners: Jiske Griffioen / Aniek van Koot
  • Quad Doubles winners: Nicholas Taylor / David Wagner
• December 2 – 6: 2015 NEC Wheelchair Tennis Masters (singles) in London^[31]
  • Men's Singles winner: Joachim Gérard
  • Women's Singles winner: Jiske Griffioen
  • Quads Singles winner: David Wagner
• December 2 – 20: 2015 International Premier Tennis League season in  India,  Philippines,  Singapore,  United Arab Emirates, and  Japan^[32]
  • Team Singapore Slammers defeated Team Indian Aces, 26–21, to win their first International Premier Tennis League title.
• December 10 – 12: Brazil Masters Cup in Rio de Janeiro (Olympic and Paralympic Test Event)^[33]
  • Men's Singles winner: Thiago Monteiro
  • Men's Wheelchair Singles winner: Daniel Rodrigues
  • Women's Singles winner: Gabriela Cé
  • Women's Wheelchair Singles winner: Natalia Mayara