Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1971 | WTA | Catania | Clay | WTA Tour | 1971-04-19 | 14 | Virginia Wade |
| 1971 | WTA | Sheffield 1 | Clay | WTA Tour | 1971-04-19 | 26 | Lindsey Beaven |
| 1971 | ATP | Charlotte | Hard | ATP International Series | 1971-04-18 | 23 | Arthur Ashe |
| 1971 | ATP | Palermo | Clay | ATP International Series | 1971-04-18 | 33 | Roger Taylor |
| 1971 | ATP | Davis Cup SAM SF: BRA vs ECU | Clay | Davis Cup | 1971-04-16 | 4 | - |
| 1971 | WTA | Charlotte | Clay | WTA Tour | 1971-04-15 | 6 | Chris Evert |
| 1971 | ATP | Jacksonville | Clay | ATP International Series | 1971-04-14 | 30 | Tom Edlefsen |
| 1971 | WTA | Las Vegas | Hard | WTA Tour | 1971-04-14 | 15 | Ann Jones |
| 1971 | WTA | Hampstead | Clay | WTA Tour | 1971-04-12 | 48 | Christine Truman |
| 1971 | WTA | Palermo | Clay | WTA Tour | 1971-04-12 | 14 | Helga Schultze |
| 1971 | WTA | Birmingham Tally Ho | Clay | WTA Tour | 1971-04-09 | 1 | Shirley Bloomer |
| 1971 | ATP | Davis Cup SAM SF: CHI vs ARG | - | Davis Cup | 1971-04-09 | 2 | - |
| 1971 | ATP | Des Moines | Carpet | ATP International Series | 1971-04-07 | 15 | Cliff Richey |
| 1971 | WTA | Johannesburg | Hard | WTA Tour | 1971-04-05 | 58 | Margaret Court |
| 1971 | ATP | Johannesburg | Hard | ATP International Series | 1971-04-05 | 93 | Ken Rosewall |
| 1971 | WTA | Monte Carlo | Clay | WTA Tour | 1971-04-05 | 15 | Gail Sherriff |
| 1971 | ATP | Monte Carlo | Clay | ATP International Series | 1971-04-05 | 31 | Ilie Nastase |
| 1971 | WTA | Netanya | Clay | WTA Tour | 1971-04-05 | 3 | Alena Palmeova West |
| 1971 | WTA | San Luis Potosi | Clay | WTA Tour | 1971-04-05 | 8 | Elena Subirats |
| 1971 | WTA | St. Petersburg | Clay | WTA Tour | 1971-04-05 | 15 | Chris Evert |
| 1971 | ATP | St. Petersburg | Clay | ATP International Series | 1971-04-05 | 40 | Mike Belkin |
| 1971 | ATP | Davis Cup SAM QF: BRA vs BOL | - | Davis Cup | 1971-04-04 | 4 | - |
| 1971 | ATP | Miami WCT | Hard | ATP International Series | 1971-04-04 | 31 | Cliff Drysdale |
| 1971 | ATP | Davis Cup AME SF: INA vs AUS | - | Davis Cup | 1971-04-03 | 4 | - |
| 1971 | ATP | Davis Cup AME SF: PHI vs JPN | - | Davis Cup | 1971-04-02 | 4 | - |
| 1971 | ATP | Davis Cup WG SF: SRI vs IND | Clay | Davis Cup | 1971-04-02 | 4 | - |
| 1971 | ATP | Davis Cup G2 SF: PAK vs MAS | - | Davis Cup | 1971-03-30 | 4 | - |
| 1971 | ATP | Nice | Clay | ATP International Series | 1971-03-30 | 47 | Ilie Nastase |
| 1971 | WTA | San Juan | Hard | WTA Tour | 1971-03-30 | 23 | Ann Jones |
| 1971 | WTA | Durban | Hard | WTA Tour | 1971-03-29 | 49 | Margaret Court |
| 1971 | ATP | Durban | Hard | ATP International Series | 1971-03-29 | 59 | Bob Hewitt |
| 1971 | WTA | Nice | Clay | WTA Tour | 1971-03-29 | 21 | Jill Cooper |
| 1971 | ATP | San Juan | Hard | ATP International Series | 1971-03-28 | 31 | Stan Smith |
| 1971 | ATP | Davis Cup AME QF: HKG vs AUS | - | Davis Cup | 1971-03-27 | 4 | - |
| 1971 | ATP | Davis Cup SAM QF: ECU vs VEN | Hard | Davis Cup | 1971-03-26 | 4 | - |
| 1971 | WTA | Alexandria | Clay | WTA Tour | 1971-03-25 | 6 | Alena Palmeova West |
| 1971 | WTA | New York | Carpet | WTA Tour | 1971-03-24 | 16 | Rosie Casals |
| 1971 | ATP | Pensacola | Hard | ATP International Series | 1971-03-24 | 26 | Milan Holecek |
| 1971 | ATP | London | Hard | ATP International Series | 1971-03-22 | 19 | Rod Laver |
| 1971 | WTA | Beaulieu | Clay | WTA Tour | 1971-03-21 | 39 | Betty Stove |
| 1971 | ATP | Caracas | Clay | ATP International Series | 1971-03-21 | 25 | Thomaz Koch |
| 1971 | ATP | Davis Cup SAM QF: URU vs ARG | Clay | Davis Cup | 1971-03-20 | 4 | - |
| 1971 | ATP | Champions Classic | Carpet | ATP International Series | 1971-03-19 | 19 | Rod Laver |
| 1971 | ATP | Davis Cup SAM QF: COL vs CHI | - | Davis Cup | 1971-03-19 | 2 | - |
| 1971 | WTA | Rochester | Carpet | WTA Tour | 1971-03-18 | 15 | Billie Jean King |
| 1971 | WTA | Cairo | Clay | WTA Tour | 1971-03-15 | 7 | Olga Morozova |
| 1971 | WTA | Clearwater | - | WTA Tour | 1971-03-15 | 3 | Judy Alvarez |
| 1971 | WTA | Menton | Clay | WTA Tour | 1971-03-15 | 31 | Helga Masthoff |
| 1971 | ATP | Auckland | Hard | ATP International Series | 1971-03-07 | 31 | Bob Carmichael |
| 1971 | ATP | Australian Open | Grass | Grand Slam | 1971-03-07 | 47 | Ken Rosewall |
| 1971 | WTA | Australian Open | Grass | Grand Slam | 1971-03-07 | 29 | Margaret Court |
| 1971 | ATP | Hampton | Hard | ATP International Series | 1971-03-07 | 31 | Ilie Nastase |
| 1971 | WTA | Toulouse | Clay | WTA Tour | 1971-03-06 | 1 | Odile De Roubin |
| 1971 | WTA | Prague | Carpet | WTA Tour | 1971-03-04 | 3 | Marie Pinterova |
| 1971 | WTA | Auckland Centennial | Grass | WTA Tour | 1971-03-03 | 15 | Margaret Court |
| 1971 | ATP | Macon | Hard | ATP International Series | 1971-03-01 | 41 | Zeljko Franulovic |
| 1971 | WTA | Boston | Carpet | WTA Tour | 1971-02-26 | 16 | Billie Jean King |
| 1971 | WTA | Jakarta | - | WTA Tour | 1971-02-25 | 1 | Trudy Groenman |
| 1971 | WTA | Lyon | Carpet | WTA Tour | 1971-02-25 | 7 | Marilyn Greenwood |
| 1971 | WTA | Moscow | Carpet | WTA Tour | 1971-02-25 | 17 | Olga Morozova |