Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1968 | WTA | Barcelona | Clay | WTA Tour | 1968-06-17 | 3 | Michelle Rodriguez |
| 1968 | ATP | London | Grass | ATP International Series | 1968-06-17 | 70 | - |
| 1968 | WTA | Queen's Club | Grass | WTA Tour | 1968-06-17 | 57 | - |
| 1968 | WTA | Mamaroneck | Clay | WTA Tour | 1968-06-16 | 14 | Marjorie Gengler |
| 1968 | ATP | Davis Cup EUR SF: ESP vs GBR | Clay | Davis Cup | 1968-06-14 | 4 | - |
| 1968 | ATP | Davis Cup EUR SF: FRG vs TCH | Clay | Davis Cup | 1968-06-14 | 4 | - |
| 1968 | WTA | Wightman Cup | Grass | BJK Cup | 1968-06-14 | 5 | - |
| 1968 | ATP | Davis Cup EUR SF: ITA vs URS | Clay | Davis Cup | 1968-06-13 | 4 | - |
| 1968 | ATP | Boston 1 | Grass | ATP International Series | 1968-06-12 | 16 | Rod Laver |
| 1968 | WTA | Beckenham | Grass | WTA Tour | 1968-06-10 | 31 | Margaret Court |
| 1968 | ATP | Beckenham | Grass | ATP International Series | 1968-06-10 | 43 | Fred Stolle |
| 1968 | WTA | Birmingham | Clay | WTA Tour | 1968-06-10 | 5 | Linda Tuero |
| 1968 | WTA | Bristol | Grass | WTA Tour | 1968-06-10 | 20 | Kerry Reid |
| 1968 | ATP | Bristol | - | ATP International Series | 1968-06-10 | 47 | Arthur Ashe |
| 1968 | WTA | Casablanca | Clay | WTA Tour | 1968-06-10 | 11 | Gail Sherriff |
| 1968 | WTA | Lugano | Clay | WTA Tour | 1968-06-10 | 16 | Annette Van Zyl |
| 1968 | ATP | Lugano | Clay | ATP International Series | 1968-06-10 | 41 | Ion Tiriac |
| 1968 | WTA | Nottingham | Grass | WTA Tour | 1968-06-10 | 7 | Judy Tegart |
| 1968 | ATP | Saltsjoebaden | - | ATP 500/250 | 1968-06-10 | 7 | Tom Okker |
| 1968 | ATP | Barcelona | Clay | ATP International Series | 1968-06-07 | 57 | Martin Mulligan |
| 1968 | ATP | Davis Cup AME F: USA vs ECU | Carpet | Davis Cup | 1968-06-07 | 4 | - |
| 1968 | ATP | Helsinki | - | ATP 500/250 | 1968-06-06 | 11 | Manuel Santana |
| 1968 | WTA | Leverkusen | Clay | WTA Tour | 1968-06-06 | 3 | Alena Palmeova West |
| 1968 | WTA | Prague Intl | Clay | WTA Tour | 1968-06-06 | 4 | Helen Gourlay |
| 1968 | WTA | Saltsjobaden | Clay | WTA Tour | 1968-06-06 | 3 | Lesley Turner |
| 1968 | WTA | Mamaroneck State | Clay | WTA Tour | 1968-06-04 | 11 | Pat Stewart |
| 1968 | WTA | Manchester | Grass | WTA Tour | 1968-06-04 | 31 | Margaret Court |
| 1968 | WTA | Barnes | Grass | WTA Tour | 1968-06-03 | 7 | Shirley Bloomer |
| 1968 | WTA | Helsinki | Clay | WTA Tour | 1968-06-03 | 3 | Lesley Turner |
| 1968 | ATP | Manchester | - | ATP International Series | 1968-06-03 | 52 | Ken Fletcher |
| 1968 | ATP | Baltimore WCT | Carpet | ATP International Series | 1968-05-31 | 8 | Dennis Ralston |
| 1968 | WTA | Berlin | Clay | WTA Tour | 1968-05-30 | 15 | Helga Schultze |
| 1968 | ATP | Berlin | Clay | ATP International Series | 1968-05-29 | 31 | Manuel Santana |
| 1968 | ATP | Sacramento | Hard | ATP International Series | 1968-05-29 | 49 | Clark Graebner |
| 1968 | WTA | New Haven | Grass | WTA Tour | 1968-05-27 | 15 | Shirley Fry |
| 1968 | ATP | Roland Garros | Clay | Grand Slam | 1968-05-27 | 127 | Ken Rosewall |
| 1968 | WTA | Roland Garros | Clay | Grand Slam | 1968-05-27 | 95 | Nancy Richey |
| 1968 | WTA | Surbiton | Grass | WTA Tour | 1968-05-27 | 45 | Judy Tegart |
| 1968 | WTA | Tulsa | Clay | WTA Tour | 1968-05-27 | 7 | Betty Ann Grubb |
| 1968 | WTA | Fed Cup WG SF: AUS vs GBR | Clay | BJK Cup | 1968-05-25 | 2 | - |
| 1968 | WTA | Fed Cup WG SF: NED vs USA | Clay | BJK Cup | 1968-05-25 | 2 | - |
| 1968 | ATP | Davis Cup AME F: USA vs MEX | Hard | Davis Cup | 1968-05-24 | 4 | - |
| 1968 | ATP | Davis Cup EUR QF: BEL vs TCH | Clay | Davis Cup | 1968-05-24 | 4 | - |
| 1968 | ATP | Davis Cup EUR QF: ESP vs SWE | Clay | Davis Cup | 1968-05-24 | 4 | - |
| 1968 | ATP | Davis Cup EUR QF: IRI vs RSA | - | Davis Cup | 1968-05-24 | 4 | - |
| 1968 | ATP | Davis Cup EUR QF: NOR vs ROU | Clay | Davis Cup | 1968-05-24 | 4 | - |
| 1968 | ATP | Davis Cup EUR QF: URS vs YUG | - | Davis Cup | 1968-05-24 | 4 | - |
| 1968 | ATP | Davis Cup SAM F: ECU vs CHI | Clay | Davis Cup | 1968-05-24 | 3 | - |
| 1968 | WTA | Fed Cup WG QF: AUS vs RSA | Clay | BJK Cup | 1968-05-24 | 2 | - |
| 1968 | WTA | Fed Cup WG QF: FRA vs USA | Clay | BJK Cup | 1968-05-24 | 2 | - |
| 1968 | WTA | Fed Cup WG QF: GBR vs URS | Clay | BJK Cup | 1968-05-24 | 2 | - |
| 1968 | WTA | Fed Cup WG QF: NED vs BUL | Clay | BJK Cup | 1968-05-24 | 2 | - |
| 1968 | ATP | Davis Cup EUR QF: ITA vs MON | Clay | Davis Cup | 1968-05-23 | 4 | - |
| 1968 | WTA | Fed Cup WG R2: FRA vs POR | Clay | BJK Cup | 1968-05-23 | 2 | - |
| 1968 | WTA | Fed Cup WG R2: NED vs POL | Clay | BJK Cup | 1968-05-23 | 2 | - |
| 1968 | WTA | Fed Cup WG R2: SUI vs USA | Clay | BJK Cup | 1968-05-23 | 2 | - |
| 1968 | WTA | Fed Cup WG R2: AUS vs BRA | Clay | BJK Cup | 1968-05-22 | 2 | - |
| 1968 | WTA | Fed Cup WG R2: RSA vs CAN | Clay | BJK Cup | 1968-05-22 | 2 | - |
| 1968 | WTA | Fed Cup WG R2: TCH vs GBR | Clay | BJK Cup | 1968-05-22 | 2 | - |
| 1968 | WTA | Fed Cup WG R2: URS vs ITA | Clay | BJK Cup | 1968-05-22 | 2 | - |