Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1981 | WTA | St. Niklaus | Clay | WTA Tour | 1981-08-24 | 1 | Marion De Witte |
| 1981 | WTA | Stuttgart | - | WTA Tour | 1981-08-24 | 31 | Sabina Simmonds |
| 1981 | WTA | Saratoga Springs | - | WTA Tour | 1981-08-18 | 15 | Lisa Bonder Kreiss |
| 1981 | ATP | Atlanta | Hard | ATP 500/250 | 1981-08-17 | 31 | Mel Purcell |
| 1981 | WTA | Catania Masters | Clay | WTA Tour | 1981-08-17 | 1 | Lea Plchova |
| 1981 | ATP | Cincinnati | Hard | Masters 1000 | 1981-08-17 | 63 | John McEnroe |
| 1981 | WTA | Overpelt | Clay | WTA Tour | 1981-08-17 | 1 | Marion De Witte |
| 1981 | WTA | Toronto | Hard | WTA Tour | 1981-08-17 | 55 | Tracy Austin |
| 1981 | WTA | Winchester | - | WTA Tour | 1981-08-17 | 15 | Judy Tegart |
| 1981 | WTA | Monroeville | - | WTA Tour | 1981-08-11 | 31 | Kelly Henry |
| 1981 | ATP | Cleveland | Hard | ATP 500/250 | 1981-08-10 | 31 | Gene Mayer |
| 1981 | WTA | Detroit ATA Chps | - | WTA Tour | 1981-08-10 | 4 | Lori Mcneil |
| 1981 | ATP | Montreal / Toronto | Hard | Masters 1000 | 1981-08-10 | 63 | Ivan Lendl |
| 1981 | WTA | Nicolosi | Clay | WTA Tour | 1981-08-10 | 1 | Sabina Simmonds |
| 1981 | WTA | Richmond | Hard | WTA Tour | 1981-08-10 | 31 | Mary Lou Piatek |
| 1981 | ATP | Stowe | Hard | ATP 500/250 | 1981-08-10 | 31 | Brian Gottfried |
| 1981 | WTA | Worthing | - | WTA Tour | 1981-08-10 | 15 | Jane Plackett |
| 1981 | WTA | Bournemouth 3 | - | WTA Tour | 1981-08-03 | 7 | Judy Tegart |
| 1981 | WTA | Braunschweig | Clay | WTA Tour | 1981-08-03 | 31 | Iris Riedel Kuhn |
| 1981 | ATP | Columbus | Hard | ATP 500/250 | 1981-08-03 | 31 | Brian Teacher |
| 1981 | WTA | Ilkley 2 | - | WTA Tour | 1981-08-03 | 7 | Catherine Berry |
| 1981 | ATP | Indianapolis | Clay | ATP 500/250 | 1981-08-03 | 63 | Jose Luis Clerc |
| 1981 | WTA | Indianapolis | Clay | WTA Tour | 1981-08-03 | 55 | Andrea Jaeger |
| 1981 | WTA | Sezze | Clay | WTA Tour | 1981-08-03 | 1 | Lea Plchova |
| 1981 | ATP | North Conway | Clay | ATP 500/250 | 1981-07-28 | 63 | Jose Luis Clerc |
| 1981 | ATP | South Orange | Clay | ATP 500/250 | 1981-07-28 | 31 | Shlomo Glickstein |
| 1981 | WTA | Erie | - | WTA Tour | 1981-07-27 | 31 | Rita Agassi |
| 1981 | WTA | Newcastle | Grass | WTA Tour | 1981-07-27 | 15 | Lesley Charles |
| 1981 | WTA | Orange | Clay | WTA Tour | 1981-07-27 | 11 | Kathy Horvath |
| 1981 | WTA | Pesaro | Clay | WTA Tour | 1981-07-27 | 1 | Lea Plchova |
| 1981 | WTA | San Diego | Hard | WTA Tour | 1981-07-27 | 31 | Tracy Austin |
| 1981 | WTA | Bastad | Clay | WTA Tour | 1981-07-20 | 13 | Lena Sandin |
| 1981 | ATP | Bastad | Clay | ATP 500/250 | 1981-07-20 | 31 | Thierry Tulasne |
| 1981 | WTA | Bucharest University Games | - | WTA Tour | 1981-07-20 | 4 | Virginia Ruzici |
| 1981 | ATP | Hilversum | Clay | ATP 500/250 | 1981-07-20 | 31 | Balazs Taroczy |
| 1981 | WTA | Loano | Clay | WTA Tour | 1981-07-20 | 1 | Sabina Simmonds |
| 1981 | WTA | Monaco | Clay | WTA Tour | 1981-07-20 | 11 | Sylvia Hanika |
| 1981 | WTA | St. Simons | - | WTA Tour | 1981-07-20 | 31 | Kate Brasher |
| 1981 | ATP | Washington | Clay | ATP 500/250 | 1981-07-20 | 63 | Jose Luis Clerc |
| 1981 | WTA | Wightman Cup | Carpet | BJK Cup | 1981-07-17 | 5 | - |
| 1981 | ATP | Boston | Clay | ATP 500/250 | 1981-07-13 | 63 | Jose Luis Clerc |
| 1981 | WTA | Fayetteville | - | WTA Tour | 1981-07-13 | 31 | Tina Mochizuki |
| 1981 | WTA | Frinton-on-Sea | - | WTA Tour | 1981-07-13 | 30 | Joy Tacon |
| 1981 | WTA | Geneva | - | WTA Tour | 1981-07-13 | 31 | Liliana Giussani |
| 1981 | ATP | Kitzbuhel | Clay | ATP 500/250 | 1981-07-13 | 47 | John Fitzgerald |
| 1981 | WTA | Kitzbuhel | Clay | WTA Tour | 1981-07-13 | 31 | Claudia Kohde Kilsch |
| 1981 | WTA | Soviet Championships | - | WTA Tour | 1981-07-13 | 1 | Marina Kroschina |
| 1981 | ATP | Stuttgart Outdoor | Clay | ATP 500/250 | 1981-07-13 | 31 | Bjorn Borg |
| 1981 | ATP | Davis Cup WG QF: SWE vs AUS | Clay | Davis Cup | 1981-07-10 | 4 | - |
| 1981 | ATP | Davis Cup EUR SF: AUT vs URS | Clay | Davis Cup | 1981-07-09 | 3 | - |
| 1981 | ATP | Davis Cup EUR SF: ESP vs MON | Clay | Davis Cup | 1981-07-09 | 4 | - |
| 1981 | ATP | Davis Cup EUR SF: FIN vs NED | Clay | Davis Cup | 1981-07-09 | 4 | - |
| 1981 | ATP | Davis Cup EUR SF: ISR vs HUN | Hard | Davis Cup | 1981-07-09 | 4 | - |
| 1981 | ATP | Davis Cup WG QF: NZL vs GBR | Grass | Davis Cup | 1981-07-09 | 2 | - |
| 1981 | ATP | Davis Cup WG QF: ROU vs ARG | Hard | Davis Cup | 1981-07-09 | 4 | - |
| 1981 | ATP | Davis Cup WG QF: USA vs TCH | Hard | Davis Cup | 1981-07-09 | 4 | - |
| 1981 | WTA | Lakewood | - | WTA Tour | 1981-07-07 | 31 | Alycia Moulton |
| 1981 | WTA | Dublin | Hard | WTA Tour | 1981-07-06 | 1 | Deborah Jevans |
| 1981 | WTA | Felixstowe | Grass | WTA Tour | 1981-07-06 | 31 | Debbie Stewart |
| 1981 | WTA | Gstaad | Clay | WTA Tour | 1981-07-06 | 15 | Claudia Kohde Kilsch |