The 1981 Avon Championships World Championship Series was the 9th season since the foundation of the Women's Tennis Association. It commenced on January 4, 1981, and concluded on December 19, 1981, after 36 events. The Avon Championships World Championship Series was the elite tour for professional women's tennis organised by the Women's Tennis Association (WTA). The year is divided into two sponsors with the first three months sponsored by Avon Series and the latter part by Toyota Series. It included the four Grand Slam tournaments and a series of other events. ITF tournaments were not part of the tour, although they awarded points for the WTA World Ranking.
Schedule
The table below shows the 1981 WTA Tour schedule.
- Key
| Grand Slam tournaments | 
| WTA championships | 
| Avon Championships Circuit | 
| Toyota Series | 
| Team events | 
January
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 12 Jan | Avon Championships of Kansas Kansas City, United States
 Avon Championships Circuit
 Carpet (i) – $150,000 – 32S/16D
 Singles
 |  Andrea Jaeger 3–6, 6–3, 7–5
 |  Martina Navratilova |  Barbara Potter 
 .svg.png) Virginia Ruzici 
 |  Kate Latham 
  Sandy Collins 
 .svg.png) Mima Jaušovec 
  Sylvia Hanika | 
|  Barbara Potter 
  Sharon Walsh 6–2, 7–6(7–4)
 |  Rosie Casals 
 .svg.png) Wendy Turnbull | 
| 19 Jan | Avon Championships of Cincinnati Cincinnati, United States
 Avon Championships Circuit
 Carpet (i) – $150,000 – 32S/16D
 |  Martina Navratilova 6–2, 6–4
 |  Sylvia Hanika |  Jennifer Russell 
  Hana Mandlíková |  Barbara Potter 
  Pam Shriver 
 .svg.png) Virginia Ruzici 
  Virginia Wade | 
|  Kathy Jordan 
  Anne Smith 1–6, 6–3, 6–3
 |  Martina Navratilova 
  Pam Shriver | 
| 26 Jan | Avon Championships of Chicago Chicago, United States
 Avon Championships Circuit
 Carpet (i) – $200,000 – 56S/28D
 |  Martina Navratilova 6–4, 6–2
 |  Hana Mandlíková | .svg.png) Wendy Turnbull 
  Barbara Potter |  Anne Smith 
  Pam Shriver 
  Peanut Louie 
  Sylvia Hanika | 
|  Martina Navratilova 
  Pam Shriver 6–3, 6–1
 |  Barbara Potter 
  Sharon Walsh | 
February
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 2 Feb | Avon Championships of Detroit Detroit, United States
 Avon Championships Circuit
 Carpet (i) – $150,000 – 32S/16D
 Singles
 |  Leslie Allen 6–4, 6–4
 |  Hana Mandlíková |  Pam Shriver 
  Barbara Potter 
 |  Claudia Kohde-Kilsch 
  Bettina Bunge 
 .svg.png) Mima Jaušovec 
 .svg.png) Wendy Turnbull | 
|  Rosie Casals 
 .svg.png) Wendy Turnbull 6–4, 6–2
 |  Hana Mandlíková 
  Betty Stöve | 
| 9 Feb | Avon Championships of California Oakland, United States
 Avon Championships Circuit
 Carpet (i) – $125,000 – 32S/16D
 Singles
 |  Andrea Jaeger 6–3, 6–1
 |  Virginia Wade |  Beth Norton 
 .svg.png) Wendy Turnbull |  Claudia Kohde-Kilsch 
  Pam Teeguarden 
 .svg.png) Mima Jaušovec 
  Sue Barker | 
|  Rosie Casals 
 .svg.png) Wendy Turnbull 6–1, 6–4
 |  Martina Navratilova 
  Virginia Wade | 
| 16 Feb | Avon Championships of Houston Houston, United States
 Avon Championships Circuit
 Carpet (i) – $100,000 – 16S/8D
 Singles
 |  Hana Mandlíková 6–4, 6–4
 |  Bettina Bunge |  Kathy Jordan 
 .svg.png) Mima Jaušovec |  Pam Teeguarden 
  Zina Garrison 
  Jennifer Russell 
  Kate Latham | 
|  Sue Barker 
  Ann Kiyomura 5–7, 6–4, 6–3
 |  Regina Maršíková 
  Mary Lou Piatek | 
| 23 Feb | Avon Championships of Seattle Seattle, United States
 Avon Championships Circuit
 Carpet (i) – $150,000 – 32S/16D
 |  Sylvia Hanika 6–2, 6–1
 |  Barbara Potter |  Kathy Jordan 
  Bettina Bunge |  Anne Smith 
  Pam Shriver 
 .svg.png) Wendy Turnbull 
  Hana Mandlíková | 
|  Rosie Casals 
 .svg.png) Wendy Turnbull 6–1, 6–4
 |  Sue Barker 
  Ann Kiyomura | 
March
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 2 Mar | Avon Championships of Los Angeles Los Angeles, United States
 Avon Championships Circuit
 Hard – $150,000 – 32S/16D
 |  Martina Navratilova 6–4, 6–0
 |  Andrea Jaeger |  Sylvia Hanika 
  Bettina Bunge |  Julie Harrington 
  Barbara Potter 
  JoAnne Russell 
  Billie Jean King | 
| .svg.png) Susan Leo 
  Kim Sands 6–1, 4–6, 6–1
 |  Peanut Louie 
  Marita Redondo | 
| 9 Mar | Avon Championships of Dallas Dallas, United States
 Avon Championships Circuit
 Carpet (i) – $175,000 – 33S/16D
 |  Martina Navratilova 6–2, 6–4
 |  Pam Shriver | .svg.png) Virginia Ruzici 
  Bettina Bunge |  Mary Lou Piatek 
  Billie Jean King 
  Kathy Jordan 
 .svg.png) Mima Jaušovec | 
|  Martina Navratilova 
  Pam Shriver 7–5, 6–4
 |  Kathy Jordan 
  Anne Smith | 
| 15 Mar | Avon Championships of Boston Boston, United States
 Avon Championships Circuit
 Carpet (i) – $150,000 – 32S/16D
 |  Chris Evert-Lloyd 6–4, 6–4
 | .svg.png) Mima Jaušovec |  Kathy Jordan 
  Sylvia Hanika | .svg.png) Virginia Ruzici 
  Peanut Louie 
 .svg.png) Wendy Turnbull 
  Hana Mandlíková | 
|  Barbara Potter 
  Sharon Walsh 5–7, 6–4, 6–3
 |  Jennifer Russell 
 .svg.png) Virginia Ruzici | 
| 23 Mar | Avon Championships New York City, United States
 WTA Championships
 Carpet (i) – $300,000 – 8S/4D
 Singles – Doubles
 |  Martina Navratilova 6–3, 7–6(7–3)
 |  Andrea Jaeger |  Bettina Bunge 
  Sylvia Hanika |  | 
|  Martina Navratilova 
  Pam Shriver 6–0, 7–6(8–6)
 |  Barbara Potter 
  Sharon Walsh | 
April
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 6 Apr | Family Circle Cup Hilton Head Island, United States
 Toyota Series (Category 5)
 Clay – $150,000 – 56S/32D
 |  Chris Evert-Lloyd 6–3, 6–2
 |  Pam Shriver | .svg.png) Virginia Ruzici 
  JoAnne Russell |  Regina Maršíková 
 .svg.png) Mima Jaušovec 
  Pam Casale 
  Joyce Portman | 
|  Rosie Casals 
 .svg.png) Wendy Turnbull 7–5, 7–5
 | .svg.png) Mima Jaušovec 
  Pam Shriver | 
| 13 Apr | Wightman Cup Williamsburg, United States
 Team event
 Hard (i)
 
 |  United States 7–0
 |  Great Britain |  | 
 | 
| 20 Apr | Murjani WTA Championships Amelia Island, United States
 Toyota Series (Category 7)
 Clay – $250,000 – 56S/32D
 Singles – Doubles
 |  Chris Evert-Lloyd 6–0, 6–0
 |  Martina Navratilova | .svg.png) Virginia Ruzici 
 .svg.png) Mima Jaušovec |  Pam Shriver 
  Andrea Jaeger 
  Ivanna Madruga 
  Sylvia Hanika | 
|  Kathy Jordan 
  Paula Smith 6–3, 5–7, 7–6(7–2)
 | .svg.png) Virginia Ruzici 
  JoAnne Russell | 
| 27 Apr | United Airlines Tournament of Champions Orlando, United States
 Toyota Series (Category 7)
 Clay – $200,000 – 22S/8D
 |  Martina Navratilova 7–5, 6–3
 |  Andrea Jaeger |  Regina Maršíková 
  Hana Mandlíková | .svg.png) Yvonne Vermaak 
 .svg.png) Wendy Turnbull 
  Kathleen Horvath 
  Sylvia Hanika | 
|  Martina Navratilova 
  Pam Shriver 6–1, 7–6(12–10)
 |  Rosie Casals 
 .svg.png) Wendy Turnbull | 
May
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 4 May | Italian Open Perugia, Italy
 Toyota Series (Category 3)
 Clay – $100,000 – 56S/32D
 |  Chris Evert-Lloyd 6–1, 6–2
 | .svg.png) Virginia Ruzici |  Sandy Collins 
  Joyce Portman | .svg.png) Lucia Romanov 
 .svg.png) Rosalyn Fairbank 
  Ivanna Madruga 
  Elly Appel-Vessies | 
|  Candy Reynolds 
  Paula Smith 7–5, 6–1
 |  Chris Evert-Lloyd 
 .svg.png) Virginia Ruzici | 
| Bridgestone Doubles Championships Tokyo, Japan
 Toyota Series (Category 5)
 Carpet (i) – $150,000 – 8D
 |  Sue Barker 
  Ann Kiyomura 7–5, 6–2
 |  Barbara Potter 
  Sharon Walsh |  Casals / .svg.png) Turnbull 
  Jordan /  Smith |  Peanut Louie/  Redondo 
 .svg.png) Blackwood / .svg.png) Leo 
  duPont /  Jordan 
  Jaeger /  King | 
| 11 May | Toyota Swiss Open Lugano, Switzerland
 Toyota Series (Category 3)
 Clay – $100,000 – 32S/16D
 |  Chris Evert-Lloyd 6–1, 6–1
 | .svg.png) Virginia Ruzici |  Regina Maršíková 
  Sylvia Hanika |  Sandy Collins 
 .svg.png) Dianne Balestrat 
 .svg.png) Hana Strachoňová 
  Candy Reynolds | 
| .svg.png) Rosalyn Fairbank 
 .svg.png) Tanya Harford 2–6, 6–1, 6–4
 |  Candy Reynolds 
  Paula Smith | 
| 18 May | German Open West Berlin, West Germany
 Toyota Series (Category 3)
 Clay – $150,000 – 56S/28D
 |  Regina Maršíková 6–2, 6–1
 |  Ivanna Madruga |  Sandy Collins 
 .svg.png) Dianne Fromholtz |  Tracy Austin 
  Deborah Jevans 
 .svg.png) Mima Jaušovec 
  Hana Mandlíková | 
| .svg.png) Rosalyn Fairbank 
 .svg.png) Tanya Harford 6–3, 6–4
 |  Sue Barker 
  Renáta Tomanová | 
| 25 May 1 June
 | French Open Paris, France
 Grand Slam
 Clay – $300,000 – 112S/64Q/48D/32X
 Singles – Doubles – Mixed doubles
 |  Hana Mandlíková 6–2, 6–4
 |  Sylvia Hanika |  Chris Evert-Lloyd 
  Andrea Jaeger | .svg.png) Virginia Ruzici 
  Kathy Rinaldi 
 .svg.png) Mima Jaušovec 
  Martina Navratilova | 
| .svg.png) Rosalyn Fairbank 
 .svg.png) Tanya Harford 6–1, 6–3
 |  Candy Reynolds 
  Paula Smith | 
|  Andrea Jaeger 
  James Arias 7–6, 6–4
 |  Betty Stöve 
  Frederick McNair | 
June
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 8 Jun | Surrey Championships Surbiton, Great Britain
 Toyota Series  (Category 1)
 Grass – $50,000 – 56S/32D
 |  Betsy Nagelsen 6–0, 6–4
 |  Barbara Hallquist |  Diane Desfor 
  Martina Navratilova | .svg.png) Marjorie Blackwood 
  Laura duPont 
  JoAnne Russell 
  Sue Barker | 
|  Sue Barker 
  Ann Kiyomura 6–1, 6–7, 6–1
 |  Billie Jean King 
 .svg.png) Ilana Kloss | 
| 15 Jun | BMW Championships Eastbourne, Great Britain
 Toyota Series (Category 4)
 Grass – $125,000 – 64S/32D
 |  Tracy Austin 6–3, 6–4
 |  Andrea Jaeger |  Barbara Potter 
  Martina Navratilova |  Anne Smith 
 .svg.png) Wendy Turnbull 
  Pam Casale 
  Claudia Kohde-Kilsch | 
|  Martina Navratilova 
  Pam Shriver 6–7(5–7), 6–2, 6–1
 |  Kathy Jordan 
  Anne Smith | 
| 22 Jun 29 Jun
 | Wimbledon Championships London, Great Britain
 Grand Slam
 Grass – $300,000 – 112S/64Q/48D/48X
 Singles – Doubles – Mixed doubles
 |  Chris Evert-Lloyd 6–2, 6–2
 |  Hana Mandlíková |  Pam Shriver 
  Martina Navratilova | .svg.png) Mima Jaušovec 
  Tracy Austin 
 .svg.png) Virginia Ruzici 
 .svg.png) Wendy Turnbull | 
|  Martina Navratilova 
  Pam Shriver 6–3, 7–6(8–6)
 |  Kathy Jordan 
  Anne Smith | 
|  Betty Stöve 
 .svg.png) Frew McMillan 4–6, 7–6(7–2), 6–3
 |  Tracy Austin 
  John Austin | 
July
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 13 Jul | Austrian Open Kitzbühel, Austria
 Toyota Series  (Category 1)
 Clay – $50,000 – 32S/16D
 |  Claudia Kohde-Kilsch 7–5, 7–6
 |  Sylvia Hanika |  Regina Maršíková 
 .svg.png) Virginia Ruzici |  Patricia Medrado 
 .svg.png) Yvonne Vermaak 
  Lena Sandin 
 .svg.png) Marjorie Blackwood | 
|  Claudia Kohde-Kilsch 
  Eva Pfaff 6–4, 6–3
 | .svg.png) Elizabeth Little 
 .svg.png) Yvonne Vermaak | 
| 27 Jul | Wells Fargo Open San Diego, United States
 Toyota Series  (Category 4)
 Hard – $125,000- 32S/16D
 |  Tracy Austin 6–2, 5–7, 6–2
 |  Pam Shriver |  Kathy Jordan 
  Kate Latham |  Candy Reynolds 
  Mary Lou Piatek 
  Bettina Bunge 
 .svg.png) Yvonne Vermaak | 
|  Kathy Jordan 
  Candy Reynolds 6–1, 2–6, 6–4
 |  Rosie Casals 
  Pam Shriver | 
August
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 3 Aug | U.S. Clay Court Championships Indianapolis, United States
 Toyota Series (Category 5)
 Clay – $150,000 – 56S/32D
 Singles – Doubles
 |  Andrea Jaeger 6–1, 6–0
 | .svg.png) Virginia Ruzici | .svg.png) Mima Jaušovec 
  Regina Maršíková |  Sue Barker 
  Anne Smith 
 .svg.png) Hana Strachoňová 
  Susan Mascarin 
 | 
|  JoAnne Russell 
 .svg.png) Virginia Ruzici 6–2, 6–2
 |  Sue Barker 
  Paula Smith | 
| 10 Aug | Central Fidelity Banks International Richmond, United States
 Toyota Series (Category 3)
 Carpet (i) – $100,000 – 32S/16D
 |  Mary Lou Piatek 6–4, 6–1
 |  Sue Barker |  Betsy Nagelsen 
  Pam Shriver |  Sylvia Hanika 
  Regina Maršíková 
 .svg.png) Wendy Turnbull 
  Sandy Collins | 
|  Sue Barker 
  Ann Kiyomura 4–6, 7–6, 6–4
 |  Kathy Jordan 
  Anne Smith | 
| 17 Aug | Player's Canadian Open Toronto, Canada
 Toyota Series  (Category 7)
 Hard – $200,000 – 56S/32D
 |  Tracy Austin 6–1, 6–4
 |  Chris Evert-Lloyd |  Andrea Jaeger 
  Martina Navratilova |  Hana Mandlíková 
 .svg.png) Rosalyn Fairbank 
  Sylvia Hanika 
  Pam Shriver | 
|  Martina Navratilova 
  Pam Shriver 7–6, 7–6
 |  Candy Reynolds 
  Anne Smith | 
| 24 Aug | Volvo Women's Cup Mahwah, United States
 Toyota Series (Category 3)
 Hard – $100,000 – 56S/32D
 |  Hana Mandlíková 6–2, 6–2
 |  Pam Casale |  Bettina Bunge 
  Regina Maršíková |  Trey Lewis 
 .svg.png) Virginia Ruzici 
  Wendy White 
  Stacy Margolin | 
|  Rosie Casals 
 .svg.png) Wendy Turnbull 6–2, 6–1
 |  Candy Reynolds 
  Betty Stöve | 
| 31 Aug 7 Sep
 | US Open New York City, United States
 Grand Slam
 Hard – $400,000 – 128S/64Q/64D/32X
 Singles – Doubles – Mixed doubles
 |  Tracy Austin 1–6, 7–6(7–4), 7–6(7–1)
 |  Martina Navratilova |  Chris Evert-Lloyd 
  Barbara Potter 
 |  Hana Mandlíková 
  Anne Smith 
  Sylvia Hanika 
  Barbara Gerken | 
|  Kathy Jordan 
  Anne Smith 6–3, 6–3
 |  Rosie Casals 
 .svg.png) Wendy Turnbull | 
|  Anne Smith 
 .svg.png) Kevin Curren 6–4, 7–6(7–4)
 |  JoAnne Russell 
  Steve Denton | 
September
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 14 Sep | Toray Sillook Open Tokyo, Japan
 Toyota Series (Category 3)
 Carpet (i) – $100,000 – 32S
 |  Ann Kiyomura 6–4, 7–5
 |  Bettina Bunge | .svg.png) Mima Jaušovec 
  Kathleen Horvath |  Sharon Walsh 
  Candy Reynolds 
  Anne Hobbs 
  Leslie Allen | 
| 21 Sep | Toyota Tennis Classic Atlanta, United States
 Toyota Series (Category 2)
 Hard – $75,000 – 32S/16D
 |  Tracy Austin 4–6, 6–3, 6–3
 |  Mary Lou Piatek |  Laura duPont 
  Susan Mascarin |  Beth Norton 
  Wendy White 
  Rosie Casals 
  Sharon Walsh | 
|  Laura duPont 
  Betsy Nagelsen 6–4, 7–5
 |  Rosie Casals 
  Candy Reynolds | 
| 28 Sep | U.S. Women's Indoor Championships Bloomington, United States
 Toyota Series (Category 4)
 Carpet (i) – $125,000 – 32S/16D
 |  Martina Navratilova 6–0, 6–2
 |  Tracy Austin |  Candy Reynolds 
 .svg.png) Wendy Turnbull 
 |  Sharon Walsh 
  Julie Harrington 
  Anne Smith 
  Barbara Potter | 
|  Martina Navratilova 
  Pam Shriver 6–3, 7–6
 |  Rosie Casals 
 .svg.png) Wendy Turnbull | 
October
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 5 Oct | Florida Federal Open Tampa, United States
 Toyota Series (Category 4)
 Hard – $125,000 – 32S/16D
 |  Martina Navratilova 5–7, 6–2, 6–0
 |  Bettina Bunge |  Sylvia Hanika 
  Mary Lou Piatek |  Barbara Hallquist 
  Kathy Rinaldi 
 .svg.png) Wendy Turnbull 
  Sandy Collins | 
|  Rosie Casals 
 .svg.png) Wendy Turnbull 6–3, 6–4
 |  Martina Navratilova 
  Renáta Tomanová | 
| 12 Oct | Borden Classic Kyoto, Japan
 Toyota Series (Category 1)
 Hard – $50,000 – 32S/16D
 Singles – Doubles
 |  Kathy Rinaldi 6–1, 7–5
 |  Julie Harrington |  Pam Casale 
  Patricia Medrado |  Dana Gilbert 
  Barbara Jordan 
  Susan Mascarin 
  Beth Norton | 
|  Marianne van der Torre 
  Nanette Schutte 6–2, 6–4
 | .svg.png) Elizabeth Smylie 
  Kim Steinmetz | 
| Lynda Carter Maybelline Classic Deerfield Beach, United States
 Toyota Series (Category 4)
 Hard – $125,000 – 32S/16D
 |  Chris Evert-Lloyd 4–6, 6–3, 6–0
 |  Andrea Jaeger |  Pam Shriver 
  Sylvia Hanika |  Bobbie Gadusek 
  Anne White 
  Rosie Casals 
  Anne Smith | 
|  Mary Lou Piatek 
  Wendy White 6–1, 3–6, 7–5
 |  Pam Shriver 
  Paula Smith | 
| 19 Oct | Daihatsu Challenge Brighton, Great Britain
 Toyota Series (Category 4)
 Carpet (i) – $125,000 – 32S/16D
 |  Sue Barker 4–6, 6–1, 6–1
 | .svg.png) Mima Jaušovec |  Barbara Potter 
  Anne Smith |  Tracy Austin 
  Claudia Kohde-Kilsch 
  Pam Shriver 
  Sylvia Hanika | 
|  Barbara Potter 
  Anne Smith 6–7(1–7), 6–3, 6–4
 | .svg.png) Mima Jaušovec 
  Pam Shriver | 
| Japan Open Tokyo, Japan
 Toyota Series (Category 1)
 Hard – $50,000 – S/D
 |  Marie Pinterová 2–6, 6–4, 6–1
 |  Pam Casale |  Barbara Potter 
  Patricia Medrado |  Julie Harrington 
  Barbara Rossi 
  Marianne van der Torre 
  Lee Duk-hee | 
|  Patricia Medrado 
  Cláudia Monteiro 6–3, 3–6, 6–2
 |  Barbara Jordan 
  Roberta McCallum | 
| 26 Oct | Porsche Tennis Grand Prix Stuttgart, West Germany
 Toyota Series (Category 4)
 Hard (i) – $125,000 – 32S/16D
 |  Tracy Austin 4–6, 6–3, 6–4
 |  Martina Navratilova | .svg.png) Virginia Ruzici 
  Sylvia Hanika | .svg.png) Mima Jaušovec 
  JoAnne Russell 
  Jo Durie 
  Anne Smith | 
| .svg.png) Mima Jaušovec 
  Martina Navratilova 6–4, 6–1
 |  Barbara Potter 
  Anne Smith | 
November
| Week | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
| 2 Nov | Seiko Classic Hong Kong
 Toyota Series (Category 1)
 Hard – $50,000 – 32S/16D
 | .svg.png) Wendy Turnbull 6–3, 6–4
 |  Sabina Simmonds |  Marianne van der Torre 
  Marcella Mesker |  Anne Hobbs 
  Patricia Medrado 
  Leigh-Anne Thompson 
  Lee Duk-hee | 
|  Ann Kiyomura 
  Sharon Walsh 6–3, 6–4
 |  Anne Hobbs 
 .svg.png) Susan Leo | 
| 9 Nov | Federation Cup Tokyo, Japan
 Team event
 Clay
 
 |  United States 3–0
 |  Great Britain 
 | .svg.png) Switzerland 
 .svg.png) Australia 
 |  Romania 
  West Germany 
  Soviet Union 
  Netherlands | 
| 16 Nov | National Panasonic Classic Perth, Australia
 Toyota Series (Category 4)
 Grass – $125,000 – 56S/32D
 |  Pam Shriver 6–1, 7–6(7–4)
 |  Andrea Jaeger | .svg.png) Mima Jaušovec 
  Ann Kiyomura |  Leslie Allen 
  Barbara Potter 
  Jane Preyer 
  Anne Smith | 
|  Barbara Potter 
  Sharon Walsh 6–4, 6–2
 |  Betsy Nagelsen 
  Candy Reynolds | 
| 23 Nov | NSW Building Society Open Sydney, Australia
 Toyota Series (Category 4)
 Grass – $125,000 – 56S/32D
 |  Chris Evert-Lloyd 6–4, 2–6, 6–1
 |  Martina Navratilova |  Bettina Bunge 
 .svg.png) Wendy Turnbull 
 | .svg.png) Evonne Goolagong Cawley 
  Anne Smith 
  Andrea Jaeger 
  Barbara Potter | 
|  Martina Navratilova 
  Pam Shriver 6–7, 6–2, 6–4
 |  Kathy Jordan 
  Anne Smith | 
| 30 Nov 7 Dec
 | Toyota Australian Open Melbourne, Australia
 Grand Slam
 Grass – $200,000 – 64S/32Q/32D
 Singles – Doubles
 |  Martina Navratilova 6–7(4–7), 6–4, 7–5
 |  Chris Evert-Lloyd | .svg.png) Wendy Turnbull 
  Pam Shriver |  Hana Mandlíková 
  Andrea Jaeger 
 .svg.png) Evonne Goolagong Cawley 
  Tracy Austin | 
|  Kathy Jordan 
  Anne Smith 6–2, 7–5
 |  Martina Navratilova 
  Pam Shriver | 
December
Toyota Series
Points system
The 31 Toyota Series tournaments were divided into eight point categories. The highest points were allocated to the Grand Slam tournaments; French Open, the Wimbledon Championships, the US Open and the Australian Open. Points were allocated based on these categories and the finishing position of a player in a tournament.[1] The points allocation, with doubles points listed in brackets, is as follows:
| Category | Grand Slam $300,000+
 | 7 $200,000+
 | 6 $175,000+
 | 5 $150,000+
 | 4 $125,000+
 | 3 $100,000+
 | 2 $75,000+
 | 1 $50,000+
 | 
| Winner | 250 (125) | 200 (105) | 175 (88) | 150 (75) | 125 (62) | 100 (50) | 75 (38) | 50 (25) | 
| Runner-up | 200 (100) | 160 (90) | 140 (73) | 120 (60) | 95 (47) | 70 (35) | 50 (25) | 30 (15) | 
| Semifinalist | 160 (80) | 130 (70) | 110 (57) | 90 (45) | 70 (35) | 50 (25) | 35 (17) | 20 (10) | 
| Quarterfinalist | 120 (60) | 100 (50) | 80 (40) | 60 (30) | 40 (20) | 25 (12) | 20 (8) | 10 (5) | 
| Fourth round | 80 (40) | 65 (35) | 50 (25) | 35 (17) | 25 (12) | 15 (8) | 10 (5) | 5 (3) | 
| Third round | 40 (30) | 30 (22) | 25 (15) | 20 (9) | 15 (5) | 5 (3) | 3 (1) | – (–) | 
| Second round | 15 (10) | 10 (8) | 10 (5) | 7 (2) | 5 (–) | – (–) | – (–) | – (–) | 
Rankings
Below are the 1981 WTA year-end rankings (December 31, 1981) in both singles and doubles competition:
See also
References
External links
|  | 
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| Grand Slam events |  | 
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| Avon Championships Circuit | 
Kansas (S, D)Cincinnati (S, D)Chicago (S, D)Detroit (S, D)California (S, D)Houston (S, D)Seattle (S, D)Los Angeles (S, D)Dallas (S, D)Boston (S, D)
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| Toyota Series | 
Charleston (S, D)Amelia Island (S, D)Orlando (S, D)Perugia (S, D)Lugano (S, D)Berlin (S, D)Surbiton (S, D)Eastbourne (S, D)Kitzbühel (S, D)San Diego (S, D)Indianapolis (S, D)Richmond (S, D)Toronto (S, D)Mahwah (S, D)Tokyo 1 (S)Atlanta (S, D)Bloomington (S, D)Tampa (S, D)Kyoto (S, D)Deerfield Beach (S, D)Brighton (S, D)Tokyo 2 (S, D)Filderstadt (S, D)Hong Kong (S, D)Perth (S, D)Sydney (S, D)
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| Team events |  | 
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