Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1968 | ATP | Southampton | Grass | ATP International Series | 1968-08-05 | 63 | Ron Holmberg |
| 1968 | ATP | Cannes WCT | Hard | ATP International Series | 1968-08-01 | 8 | John Newcombe |
| 1968 | ATP | Montana Vermala | - | ATP 500/250 | 1968-08-01 | 37 | Torben Ulrich |
| 1968 | WTA | Munich | Clay | WTA Tour | 1968-07-31 | 34 | Julie Heldman |
| 1968 | ATP | Munich | Clay | ATP International Series | 1968-07-31 | 59 | Martin Mulligan |
| 1968 | WTA | South Orange | Grass | WTA Tour | 1968-07-29 | 44 | Mary Ann Eisel |
| 1968 | ATP | South Orange | Grass | ATP International Series | 1968-07-29 | 63 | Charlie Pasarell |
| 1968 | WTA | Vigo | Clay | WTA Tour | 1968-07-29 | 3 | Lesley Turner |
| 1968 | ATP | Bastad WCT | Clay | ATP International Series | 1968-07-26 | 6 | Dennis Ralston |
| 1968 | WTA | Budapest | Clay | WTA Tour | 1968-07-25 | 3 | Erzsebet Polgar |
| 1968 | WTA | Chestnut Hill New England | Grass | WTA Tour | 1968-07-25 | 5 | Shirley Fry |
| 1968 | WTA | Hanko | Clay | WTA Tour | 1968-07-25 | 7 | Birgitta Lindstrom |
| 1968 | WTA | La Coruna | Clay | WTA Tour | 1968-07-25 | 1 | Lesley Turner |
| 1968 | ATP | La Coruna | Clay | ATP 500/250 | 1968-07-25 | 9 | Herb Fitzgibbon |
| 1968 | WTA | Hilversum | Clay | WTA Tour | 1968-07-23 | 14 | Margaret Court |
| 1968 | WTA | Deauville | Clay | WTA Tour | 1968-07-22 | 3 | Gail Sherriff |
| 1968 | WTA | Hamilton Ontario | - | WTA Tour | 1968-07-22 | 7 | Faye Urban |
| 1968 | WTA | Haverford | Grass | WTA Tour | 1968-07-22 | 43 | Kristy Pigeon |
| 1968 | ATP | Haverford | Grass | ATP International Series | 1968-07-22 | 63 | Arthur Ashe |
| 1968 | ATP | Hilversum | Clay | ATP International Series | 1968-07-22 | 55 | Robert Maud |
| 1968 | WTA | Montana | Clay | WTA Tour | 1968-07-22 | 13 | Julie Heldman |
| 1968 | ATP | Oakland | - | ATP 500/250 | 1968-07-22 | 1 | Fred Stolle |
| 1968 | WTA | Ostrava | Clay | WTA Tour | 1968-07-22 | 6 | Alena Palmeova West |
| 1968 | ATP | Gstaad | Clay | ATP International Series | 1968-07-21 | 31 | Cliff Drysdale |
| 1968 | ATP | Davis Cup EUR F: ESP vs ITA | Clay | Davis Cup | 1968-07-19 | 4 | - |
| 1968 | ATP | Davis Cup EUR F: FRG vs RSA | - | Davis Cup | 1968-07-19 | 4 | - |
| 1968 | ATP | Los Angeles NTL | Carpet | ATP International Series | 1968-07-17 | 6 | Richard Gonzalez |
| 1968 | WTA | Brussels Hard | Clay | WTA Tour | 1968-07-15 | 3 | Ingrid Loeys |
| 1968 | WTA | Eastbourne | Grass | WTA Tour | 1968-07-15 | 15 | Maria Bueno |
| 1968 | WTA | Gstaad | Clay | WTA Tour | 1968-07-15 | 14 | Annette Van Zyl |
| 1968 | WTA | Hoylake | Grass | WTA Tour | 1968-07-15 | 28 | Margaret Court |
| 1968 | WTA | Ingolstadt | Clay | WTA Tour | 1968-07-15 | 7 | Helga Masthoff |
| 1968 | WTA | Le Touquet | Clay | WTA Tour | 1968-07-15 | 1 | Gail Sherriff |
| 1968 | WTA | Milwaukee | Clay | WTA Tour | 1968-07-15 | 31 | Nancy Richey |
| 1968 | ATP | Milwaukee | Clay | ATP International Series | 1968-07-15 | 63 | Clark Graebner |
| 1968 | WTA | East Orange | - | WTA Tour | 1968-07-14 | 10 | Pat Stewart |
| 1968 | WTA | Philadelphia | Grass | WTA Tour | 1968-07-14 | 20 | Kristy Pigeon |
| 1968 | ATP | King's Cup 2R | Carpet | ATP 500/250 | 1968-07-10 | 5 | - |
| 1968 | WTA | Bastad | Clay | WTA Tour | 1968-07-08 | 15 | - |
| 1968 | ATP | Bastad 1 | Clay | ATP International Series | 1968-07-08 | 30 | Martin Mulligan |
| 1968 | WTA | Craiglockhart | Grass | WTA Tour | 1968-07-08 | 7 | Joyce Williams |
| 1968 | WTA | Dublin | Grass | WTA Tour | 1968-07-08 | 15 | Margaret Court |
| 1968 | ATP | Dublin | Grass | ATP International Series | 1968-07-08 | 31 | Tom Okker |
| 1968 | WTA | Dusseldorf | Clay | WTA Tour | 1968-07-08 | 18 | Gail Sherriff |
| 1968 | ATP | Dusseldorf | Clay | ATP International Series | 1968-07-08 | 40 | Istvan Gulyas |
| 1968 | WTA | Edinburgh ENG vs SCO | Grass | WTA Tour | 1968-07-08 | 2 | - |
| 1968 | WTA | Eidnhoven | Clay | WTA Tour | 1968-07-08 | 1 | Marijke Jansen |
| 1968 | WTA | Felixstowe | Grass | WTA Tour | 1968-07-08 | 3 | Janice Townsend |
| 1968 | WTA | Indianapolis | Clay | WTA Tour | 1968-07-08 | 30 | Nancy Richey |
| 1968 | ATP | Indianapolis | Clay | ATP International Series | 1968-07-08 | 63 | Jaime Fillol |
| 1968 | WTA | Newport Wales | Grass | WTA Tour | 1968-07-08 | 24 | Kristy Pigeon |
| 1968 | ATP | Cincinnati | Clay | Masters 1000 | 1968-07-07 | 11 | Bill Harris |
| 1968 | ATP | Paris 2 | Clay | ATP International Series | 1968-07-07 | 21 | Rod Laver |
| 1968 | WTA | La Jolla | Hard | WTA Tour | 1968-07-04 | 3 | Mary Struthers |
| 1968 | WTA | Travemunde | Clay | WTA Tour | 1968-07-04 | 3 | Gail Sherriff |
| 1968 | WTA | Cincinnati | Clay | WTA Tour | 1968-07-01 | 30 | Linda Tuero |
| 1968 | WTA | Wimbledon Plate | Grass | WTA Tour | 1968-07-01 | 18 | Virginia Wade |
| 1968 | ATP | Wimbledon | Grass | Grand Slam | 1968-06-24 | 127 | Rod Laver |
| 1968 | WTA | Wimbledon | Grass | Grand Slam | 1968-06-24 | 95 | Billie Jean King |
| 1968 | ATP | San Antonio Collegiate | - | ATP 500/250 | 1968-06-22 | 89 | Stan Smith |