Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1968 | WTA | Salonika | Clay | WTA Tour | 1968-09-01 | 2 | Maria Jose Aubet |
| 1968 | WTA | Sydney Metro | Clay | WTA Tour | 1968-08-28 | 4 | Evonne Goolagong |
| 1968 | WTA | Estoril | Clay | WTA Tour | 1968-08-27 | 3 | Suzana Gesteira |
| 1968 | WTA | Braunschweig | Clay | WTA Tour | 1968-08-26 | 1 | Helga Masthoff |
| 1968 | WTA | Budapest Natls | Clay | WTA Tour | 1968-08-26 | 7 | Erzsebet Polgar |
| 1968 | WTA | Poertschach | Clay | WTA Tour | 1968-08-26 | 11 | Winnie Shaw |
| 1968 | ATP | Kitzbuehel | Clay | ATP 500/250 | 1968-08-20 | 46 | Martin Mulligan |
| 1968 | WTA | Istanbul | Clay | WTA Tour | 1968-08-19 | 7 | Gail Sherriff |
| 1968 | ATP | Ortisei | Clay | ATP 500/250 | 1968-08-19 | 10 | Ion Tiriac |
| 1968 | ATP | Scheveningen | Clay | ATP 500/250 | 1968-08-18 | 3 | Tom Okker |
| 1968 | WTA | Fort Worth Pros | Clay | WTA Tour | 1968-08-17 | 3 | Ann Jones |
| 1968 | WTA | Kitzbuhel | Clay | WTA Tour | 1968-08-15 | 15 | Annette Van Zyl |
| 1968 | ATP | Hamburg | Clay | ATP 500/250 | 1968-08-13 | 47 | John Newcombe |
| 1968 | WTA | Toronto | Clay | WTA Tour | 1968-08-13 | 15 | Peaches Bartkowicz |
| 1968 | WTA | Moscow Intl | Clay | WTA Tour | 1968-08-12 | 11 | Olga Morozova |
| 1968 | WTA | Santander | Clay | WTA Tour | 1968-08-12 | 1 | Lesley Turner |
| 1968 | WTA | Scheveningen | Clay | WTA Tour | 1968-08-12 | 3 | Marijke Jansen |
| 1968 | ATP | Toronto | Clay | Masters 1000 | 1968-08-12 | 63 | Ramanathan Krishnan |
| 1968 | WTA | Viareggio | Clay | WTA Tour | 1968-08-12 | 1 | Maria Teresa Riedl |
| 1968 | ATP | Viareggio | Clay | ATP 500/250 | 1968-08-12 | 7 | Ilie Nastase |
| 1968 | WTA | Knokke | Clay | WTA Tour | 1968-08-11 | 3 | Judy Tegart |
| 1968 | WTA | Hamburg Consolation | Clay | WTA Tour | 1968-08-08 | 7 | Birgitta Lindstrom |
| 1968 | WTA | Taivallahti | Clay | WTA Tour | 1968-08-08 | 3 | Christina Lindstrom |
| 1968 | WTA | Hamburg | Clay | WTA Tour | 1968-08-06 | 30 | Annette Van Zyl |
| 1968 | WTA | Bilbao | Clay | WTA Tour | 1968-08-05 | 1 | Lesley Turner |
| 1968 | WTA | La Baule | Clay | WTA Tour | 1968-08-05 | 1 | Claudine Rouire |
| 1968 | WTA | Ostend | Clay | WTA Tour | 1968-08-05 | 7 | Esme Emmanuel |
| 1968 | WTA | Senigallia | Clay | WTA Tour | 1968-08-05 | 9 | Maria Teresa Riedl |
| 1968 | WTA | Munich | Clay | WTA Tour | 1968-07-31 | 34 | Julie Heldman |
| 1968 | ATP | Munich | Clay | ATP 500/250 | 1968-07-31 | 59 | Martin Mulligan |
| 1968 | WTA | Vigo | Clay | WTA Tour | 1968-07-29 | 3 | Lesley Turner |
| 1968 | ATP | Bastad WCT | Clay | ATP 500/250 | 1968-07-26 | 6 | Dennis Ralston |
| 1968 | WTA | Budapest | Clay | WTA Tour | 1968-07-25 | 3 | Erzsebet Polgar |
| 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 | ATP | Hilversum | Clay | ATP 500/250 | 1968-07-22 | 55 | Robert Maud |
| 1968 | WTA | Montana | Clay | WTA Tour | 1968-07-22 | 13 | Julie Heldman |
| 1968 | WTA | Ostrava | Clay | WTA Tour | 1968-07-22 | 6 | Alena Palmeova West |
| 1968 | ATP | Gstaad | Clay | ATP 500/250 | 1968-07-21 | 31 | Cliff Drysdale |
| 1968 | ATP | Davis Cup EUR F: ESP vs ITA | Clay | Davis Cup | 1968-07-19 | 4 | - |
| 1968 | WTA | Brussels Hard | Clay | WTA Tour | 1968-07-15 | 3 | Ingrid Loeys |
| 1968 | WTA | Gstaad | Clay | WTA Tour | 1968-07-15 | 14 | Annette Van Zyl |
| 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 500/250 | 1968-07-15 | 63 | Clark Graebner |
| 1968 | WTA | Bastad | Clay | WTA Tour | 1968-07-08 | 15 | - |
| 1968 | ATP | Bastad 1 | Clay | ATP 500/250 | 1968-07-08 | 30 | Martin Mulligan |
| 1968 | WTA | Dusseldorf | Clay | WTA Tour | 1968-07-08 | 18 | Gail Sherriff |
| 1968 | ATP | Dusseldorf | Clay | ATP 500/250 | 1968-07-08 | 40 | Istvan Gulyas |
| 1968 | WTA | Eidnhoven | Clay | WTA Tour | 1968-07-08 | 1 | Marijke Jansen |
| 1968 | WTA | Indianapolis | Clay | WTA Tour | 1968-07-08 | 30 | Nancy Richey |
| 1968 | ATP | Indianapolis | Clay | ATP 500/250 | 1968-07-08 | 63 | Jaime Fillol |
| 1968 | ATP | Cincinnati | Clay | Masters 1000 | 1968-07-07 | 11 | Bill Harris |
| 1968 | ATP | Paris 2 | Clay | ATP 500/250 | 1968-07-07 | 21 | Rod Laver |
| 1968 | WTA | Travemunde | Clay | WTA Tour | 1968-07-04 | 3 | Gail Sherriff |
| 1968 | WTA | Cincinnati | Clay | WTA Tour | 1968-07-01 | 30 | Linda Tuero |