Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1970 | WTA | Hampstead | Clay | WTA Tour | 1970-04-13 | 42 | Evonne Goolagong |
| 1970 | ATP | Monte Carlo | Clay | ATP 500/250 | 1970-04-13 | 63 | Zeljko Franulovic |
| 1970 | WTA | Parioli | Clay | WTA Tour | 1970-04-13 | 7 | Suzana Gesteira |
| 1970 | ATP | Davis Cup SAM SF: COL vs URU | - | Davis Cup | 1970-04-11 | 4 | - |
| 1970 | ATP | Davis Cup WG SF: JPN vs VIE | - | Davis Cup | 1970-04-10 | 4 | - |
| 1970 | WTA | Poole | Clay | WTA Tour | 1970-04-09 | 7 | Joyce Williams |
| 1970 | WTA | Durban | Hard | WTA Tour | 1970-04-06 | 30 | Billie Jean King |
| 1970 | ATP | Durban | Hard | ATP 500/250 | 1970-04-06 | 42 | Bob Hewitt |
| 1970 | WTA | Kingston | Grass | WTA Tour | 1970-04-06 | 9 | Peaches Bartkowicz |
| 1970 | ATP | Kingston | Hard | ATP 500/250 | 1970-04-06 | 25 | Christian Kuhnke |
| 1970 | WTA | Nice Lawn Club | Clay | WTA Tour | 1970-04-06 | 35 | Helga Masthoff |
| 1970 | WTA | Palermo | Clay | WTA Tour | 1970-04-06 | 8 | Christina Sandberg |
| 1970 | WTA | Rondebosch Exho | Hard | E | 1970-04-06 | 1 | - |
| 1970 | WTA | St. Petersburg | Clay | WTA Tour | 1970-04-06 | 18 | Nancy Richey |
| 1970 | ATP | St. Petersburg | Clay | ATP 500/250 | 1970-04-06 | 51 | Jan Kodes |
| 1970 | ATP | Davis Cup SAM SF: BRA vs CHI | - | Davis Cup | 1970-04-05 | 2 | - |
| 1970 | ATP | Davis Cup SAM QF: COL vs ECU | Clay | Davis Cup | 1970-04-04 | 4 | - |
| 1970 | ATP | Davis Cup WG SF: PHI vs AUS | - | Davis Cup | 1970-04-03 | 4 | - |
| 1970 | WTA | Catania | Clay | WTA Tour | 1970-03-31 | 10 | Christina Sandberg |
| 1970 | WTA | Monte Carlo Tourney | Clay | WTA Tour | 1970-03-31 | 18 | Katalin Borka |
| 1970 | WTA | San Juan | Hard | WTA Tour | 1970-03-31 | 25 | Peaches Bartkowicz |
| 1970 | WTA | Stalybridge | Clay | WTA Tour | 1970-03-31 | 16 | Joyce Williams |
| 1970 | ATP | San Juan | Hard | ATP 500/250 | 1970-03-29 | 42 | Arthur Ashe |
| 1970 | ATP | Davis Cup EUR SF: IND vs PAK | - | Davis Cup | 1970-03-28 | 3 | - |
| 1970 | ATP | Davis Cup G1 QF: VIE vs INA | - | Davis Cup | 1970-03-28 | 2 | - |
| 1970 | WTA | Southport England | Clay | WTA Tour | 1970-03-27 | 8 | Evonne Goolagong |
| 1970 | ATP | Jacksonville | Clay | ATP 500/250 | 1970-03-25 | 31 | Arthur Ashe |
| 1970 | WTA | Curacao | - | WTA Tour | 1970-03-24 | 12 | Peaches Bartkowicz |
| 1970 | ATP | Johannesburg | Hard | ATP 500/250 | 1970-03-24 | 48 | Rod Laver |
| 1970 | WTA | Monte Carlo Intl | Clay | WTA Tour | 1970-03-24 | 20 | Helga Masthoff |
| 1970 | ATP | Curacao | Hard | ATP 500/250 | 1970-03-23 | 21 | Gerald Battrick |
| 1970 | WTA | Jacksonville | Clay | WTA Tour | 1970-03-23 | 14 | Nancy Richey |
| 1970 | WTA | Reggio Calabria | Clay | WTA Tour | 1970-03-23 | 5 | Marie Pinterova |
| 1970 | ATP | Davis Cup SAM QF: VEN vs BRA | - | Davis Cup | 1970-03-22 | 4 | - |
| 1970 | WTA | Johannesburg | Hard | WTA Tour | 1970-03-22 | 63 | Margaret Court |
| 1970 | ATP | Davis Cup SAM QF: ARG vs CHI | Clay | Davis Cup | 1970-03-20 | 2 | - |
| 1970 | WTA | Alexandria | Clay | WTA Tour | 1970-03-16 | 6 | Olga Morozova |
| 1970 | WTA | Barranquilla | Grass | WTA Tour | 1970-03-16 | 20 | Mary Ann Eisel |
| 1970 | ATP | Barranquilla | Clay | ATP 500/250 | 1970-03-16 | 46 | Zeljko Franulovic |
| 1970 | WTA | Nice Intl | Clay | WTA Tour | 1970-03-16 | 26 | Gail Sherriff |
| 1970 | WTA | San Luis Potosi | Clay | WTA Tour | 1970-03-16 | 1 | Elena Subirats |
| 1970 | WTA | Sydney | Grass | WTA Tour | 1970-03-16 | 10 | Billie Jean King |
| 1970 | ATP | Sydney | Grass | ATP 500/250 | 1970-03-16 | 25 | Rod Laver |
| 1970 | ATP | Davis Cup G2 QF: HKG vs JPN | - | Davis Cup | 1970-03-14 | 4 | - |
| 1970 | ATP | Davis Cup G2 SF: MAS vs SRI | - | Davis Cup | 1970-03-14 | 2 | - |
| 1970 | WTA | Caracas | Clay | WTA Tour | 1970-03-10 | 22 | Mary Ann Eisel |
| 1970 | WTA | Menton | Clay | WTA Tour | 1970-03-10 | 27 | Gail Sherriff |
| 1970 | WTA | Cairo | Clay | WTA Tour | 1970-03-09 | 9 | Olga Morozova |
| 1970 | ATP | Cambridge | Clay | ATP 500/250 | 1970-03-09 | 5 | - |
| 1970 | ATP | Caracas | Hard | ATP 500/250 | 1970-03-09 | 28 | Tom Gorman |
| 1970 | WTA | Toulouse | Clay | WTA Tour | 1970-03-05 | 1 | Anne Marie Studer |
| 1970 | WTA | Pompano Beach | Clay | WTA Tour | 1970-03-04 | 27 | Nancy Richey |
| 1970 | ATP | Wembley | Carpet | ATP 500/250 | 1970-03-04 | 15 | Marty Riessen |
| 1970 | WTA | Cannes | Clay | WTA Tour | 1970-03-02 | 3 | Jill Cooper |
| 1970 | ATP | Hampton | Carpet | ATP 500/250 | 1970-03-02 | 31 | Stan Smith |
| 1970 | WTA | Brussels Indoors | Carpet | WTA Tour | 1970-02-26 | 5 | Monique Van Haver |
| 1970 | WTA | Perth City | - | WTA Tour | 1970-02-26 | 1 | Lesley Hunt |
| 1970 | WTA | Prague | Carpet | WTA Tour | 1970-02-26 | 4 | Lenka Kodesova |
| 1970 | WTA | Boston | Carpet | WTA Tour | 1970-02-25 | 24 | Mary Ann Eisel |
| 1970 | ATP | Los Angeles | Carpet | ATP 500/250 | 1970-02-25 | 5 | Dennis Ralston |