Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1973 | WTA | Richmond | Clay | WTA Tour | 1973-03-14 | 32 | Margaret Court |
| 1973 | WTA | Alexandria | Clay | WTA Tour | 1973-03-12 | 7 | Nathalie Fuchs |
| 1973 | ATP | Caracas | Hard | ATP International Series | 1973-03-12 | 22 | Tom Gorman |
| 1973 | ATP | Charleston | Carpet | ATP International Series | 1973-03-12 | 15 | Jurgen Fassbender |
| 1973 | ATP | Hilton Head | Clay | ATP International Series | 1973-03-12 | 15 | Rod Laver |
| 1973 | WTA | Warrnambool | - | WTA Tour | 1973-03-12 | 1 | Judy Tegart |
| 1973 | ATP | Davis Cup AME PR: COL vs CAR | - | Davis Cup | 1973-03-09 | 4 | - |
| 1973 | ATP | Davis Cup WG PR: MEX vs VEN | Clay | Davis Cup | 1973-03-09 | 4 | - |
| 1973 | ATP | Hartford | Carpet | ATP International Series | 1973-03-09 | 5 | - |
| 1973 | ATP | Paramus | Hard | ATP International Series | 1973-03-09 | 7 | Jimmy Connors |
| 1973 | WTA | Chicago | Carpet | WTA Tour | 1973-03-08 | 16 | Margaret Court |
| 1973 | WTA | Dallas | Hard | WTA Tour | 1973-03-05 | 31 | Virginia Wade |
| 1973 | WTA | Perth City | - | WTA Tour | 1973-03-05 | 1 | Chris Matison |
| 1973 | ATP | San Juan | Hard | ATP International Series | 1973-03-05 | 22 | Alex Metreveli |
| 1973 | ATP | Hampton | Hard | ATP International Series | 1973-03-03 | 31 | Jimmy Connors |
| 1973 | WTA | Cairo | Clay | WTA Tour | 1973-03-02 | 15 | Marina Chuvirina |
| 1973 | ATP | Davis Cup SAM PR: URU vs RSA | - | Davis Cup | 1973-03-02 | 4 | - |
| 1973 | WTA | Detroit | Carpet | WTA Tour | 1973-03-01 | 16 | Margaret Court |
| 1973 | ATP | Chicago WCT | Carpet | ATP International Series | 1973-02-26 | 31 | Arthur Ashe |
| 1973 | WTA | Fort Lauderdale | Clay | WTA Tour | 1973-02-26 | 16 | Chris Evert |
| 1973 | WTA | Moscow Intl | Carpet | WTA Tour | 1973-02-26 | 15 | Olga Morozova |
| 1973 | ATP | Davis Cup G1 PR: COL vs CAN | Clay | Davis Cup | 1973-02-23 | 4 | - |
| 1973 | ATP | Davis Cup SAM PR: ARG vs ECU | Clay | Davis Cup | 1973-02-23 | 4 | - |
| 1973 | WTA | Indianapolis | Carpet | WTA Tour | 1973-02-22 | 16 | Billie Jean King |
| 1973 | ATP | Cologne WCT | Carpet | ATP International Series | 1973-02-19 | 31 | Jan Kodes |
| 1973 | WTA | Nairobi | - | WTA Tour | 1973-02-19 | 7 | Nathalie Fuchs |
| 1973 | ATP | Salisbury | Hard | ATP International Series | 1973-02-19 | 53 | Jimmy Connors |
| 1973 | ATP | Calgary | - | ATP International Series | 1973-02-12 | 27 | Ilie Nastase |
| 1973 | ATP | Copenhagen WCT | Carpet | ATP International Series | 1973-02-12 | 31 | Roger Taylor |
| 1973 | ATP | Toronto WCT | Carpet | ATP International Series | 1973-02-11 | 31 | Rod Laver |
| 1973 | ATP | Salt Lake City | Hard | ATP International Series | 1973-02-07 | 23 | Jimmy Connors |
| 1973 | WTA | Miami | Hard | WTA Tour | 1973-02-06 | 32 | Margaret Court |
| 1973 | ATP | Philadelphia WCT | Carpet | ATP International Series | 1973-02-06 | 31 | Stan Smith |
| 1973 | WTA | Baku | Carpet | WTA Tour | 1973-02-05 | 1 | Olga Morozova |
| 1973 | WTA | Gloucester | Clay | WTA Tour | 1973-02-05 | 1 | Evonne Goolagong |
| 1973 | ATP | Des Moines | Hard | ATP International Series | 1973-02-04 | 17 | Clark Graebner |
| 1973 | WTA | Bethesda | Carpet | WTA Tour | 1973-01-29 | 32 | Margaret Court |
| 1973 | WTA | Helsinki | Carpet | WTA Tour | 1973-01-29 | 1 | Ingrid Bentzer |
| 1973 | WTA | Lake Worth | - | WTA Tour | 1973-01-29 | 1 | Patricia Reese |
| 1973 | ATP | Milan WCT | Carpet | ATP International Series | 1973-01-29 | 31 | Marty Riessen |
| 1973 | ATP | Richmond WCT | Carpet | ATP International Series | 1973-01-29 | 31 | Rod Laver |
| 1973 | WTA | Whangerei | Clay | WTA Tour | 1973-01-29 | 3 | Dianne Fromholtz |
| 1973 | ATP | Omaha | Hard | ATP International Series | 1973-01-24 | 24 | Ilie Nastase |
| 1973 | WTA | Los Angeles | Carpet | WTA Tour | 1973-01-23 | 16 | Margaret Court |
| 1973 | WTA | Bremen | Carpet | WTA Tour | 1973-01-22 | 15 | Ingrid Bentzer |
| 1973 | ATP | Lacosta WCT | Hard | ATP International Series | 1973-01-22 | 31 | Colin Dibley |
| 1973 | ATP | Roanoke | Hard | ATP International Series | 1973-01-19 | 7 | Jimmy Connors |
| 1973 | ATP | London WCT | Hard | ATP International Series | 1973-01-18 | 31 | Brian Fairlie |
| 1973 | ATP | Birmingham | Hard | ATP International Series | 1973-01-17 | 15 | Sandy Mayer |
| 1973 | ATP | Jacksonville | Hard | ATP International Series | 1973-01-16 | 15 | Jimmy Connors |
| 1973 | WTA | San Francisco | Carpet | WTA Tour | 1973-01-16 | 16 | Margaret Court |
| 1973 | WTA | Christchurch | Grass | WTA Tour | 1973-01-15 | 11 | Evonne Goolagong |
| 1973 | ATP | Miami WCT | Hard | ATP International Series | 1973-01-15 | 31 | Rod Laver |
| 1973 | WTA | Tallinn | Carpet | WTA Tour | 1973-01-15 | 7 | Lydia Zinkevich |
| 1973 | WTA | Auckland | Grass | WTA Tour | 1973-01-09 | 15 | Evonne Goolagong |
| 1973 | ATP | Auckland | Grass | ATP International Series | 1973-01-08 | 29 | Onny Parun |
| 1973 | WTA | Durban | Hard | WTA Tour | 1973-01-08 | 7 | Sharon Walsh Pete |
| 1973 | WTA | Moscow | Carpet | WTA Tour | 1973-01-08 | 10 | Marina Chuvirina |
| 1973 | ATP | Baltimore | Hard | ATP International Series | 1973-01-03 | 15 | Jimmy Connors |
| 1973 | WTA | Sydney | Grass | WTA Tour | 1973-01-02 | 47 | Margaret Court |