Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1970 | ATP | Davis Cup EUR R1: YUG vs POL | - | Davis Cup | 1970-05-07 | 4 | - |
| 1970 | ATP | Sacramento | Hard | ATP International Series | 1970-05-07 | 15 | Arthur Ashe |
| 1970 | ATP | Atlanta | Hard | ATP International Series | 1970-05-06 | 16 | Tom Okker |
| 1970 | WTA | Armonk | - | WTA Tour | 1970-05-04 | 6 | Louise Gonnerman |
| 1970 | WTA | Birmingham Tally Ho | Clay | WTA Tour | 1970-05-04 | 3 | Janice Townsend |
| 1970 | WTA | Guildford | Clay | WTA Tour | 1970-05-04 | 47 | Margaret Court |
| 1970 | WTA | Los Angeles SoCal Chps | Hard | WTA Tour | 1970-05-04 | 24 | Janet Newberry |
| 1970 | WTA | Sacramento | Hard | WTA Tour | 1970-05-04 | 15 | Nancy Richey |
| 1970 | WTA | San Francisco Sectionals | Hard | WTA Tour | 1970-05-04 | 3 | Marcie Louie |
| 1970 | ATP | Davis Cup WG F: IND vs AUS | - | Davis Cup | 1970-05-03 | 3 | - |
| 1970 | ATP | Davis Cup EUR R1: LUX vs IRL | - | Davis Cup | 1970-05-01 | 2 | - |
| 1970 | ATP | Davis Cup EUR R1: POR vs MON | Clay | Davis Cup | 1970-05-01 | 4 | - |
| 1970 | ATP | Kansas City | Hard | ATP International Series | 1970-05-01 | 7 | Arthur Ashe |
| 1970 | ATP | Roland Garros | Clay | Grand Slam | 1970-05-01 | 127 | Jan Kodes |
| 1970 | WTA | Bournemouth Plate | Clay | WTA Tour | 1970-04-29 | 10 | Corinne Molesworth |
| 1970 | WTA | Bournemouth | Clay | WTA Tour | 1970-04-27 | 39 | Margaret Court |
| 1970 | WTA | Kansas City | - | WTA Tour | 1970-04-27 | 7 | Kristy Pigeon |
| 1970 | WTA | Portola Valley | Hard | WTA Tour | 1970-04-27 | 14 | Eliza Pande |
| 1970 | ATP | Bournemouth | Clay | ATP International Series | 1970-04-26 | 31 | Mark Cox |
| 1970 | ATP | Dallas | Carpet | ATP International Series | 1970-04-21 | 16 | Andres Gimeno |
| 1970 | ATP | Houston | Clay | ATP International Series | 1970-04-21 | 31 | Clark Graebner |
| 1970 | WTA | Rome | Clay | WTA Tour | 1970-04-21 | 31 | Billie Jean King |
| 1970 | WTA | Anaheim | Hard | WTA Tour | 1970-04-20 | 7 | Kristien Shaw |
| 1970 | WTA | Beaulieu | Clay | WTA Tour | 1970-04-20 | 1 | Laura Rossouw |
| 1970 | WTA | Miami | Clay | WTA Tour | 1970-04-20 | 3 | Sue Epstein |
| 1970 | WTA | Ojai | Hard | WTA Tour | 1970-04-20 | 15 | Janet Newberry |
| 1970 | WTA | Sutton | Clay | WTA Tour | 1970-04-20 | 54 | Margaret Court |
| 1970 | WTA | Tel Aviv Spring | - | WTA Tour | 1970-04-20 | 3 | Judith Dibar |
| 1970 | ATP | Davis Cup AME F: JPN vs AUS | - | Davis Cup | 1970-04-17 | 4 | - |
| 1970 | ATP | Davis Cup WG F: IND vs SRI | - | Davis Cup | 1970-04-17 | 4 | - |
| 1970 | WTA | Charlotte Spring | Clay | WTA Tour | 1970-04-16 | 18 | Nancy Richey |
| 1970 | WTA | Natanya | - | WTA Tour | 1970-04-16 | 1 | Judith Dibar |
| 1970 | ATP | Charlotte | Clay | ATP International Series | 1970-04-15 | 26 | Cliff Richey |
| 1970 | WTA | Monte Carlo | Clay | WTA Tour | 1970-04-14 | 31 | Helga Masthoff |
| 1970 | WTA | Hampstead | Clay | WTA Tour | 1970-04-13 | 42 | Evonne Goolagong |
| 1970 | ATP | Monte Carlo | Clay | ATP International Series | 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 International Series | 1970-04-06 | 42 | Bob Hewitt |
| 1970 | WTA | Kingston | Grass | WTA Tour | 1970-04-06 | 9 | Peaches Bartkowicz |
| 1970 | ATP | Kingston | Hard | ATP International Series | 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 International Series | 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 International Series | 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 |