Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1968 | WTA | Fed Cup WG F: AUS vs NED | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Fed Cup WG R1: BUL vs CHI | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Fed Cup WG R1: GBR vs SWE | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Fed Cup WG R1: ITA vs MEX | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Fed Cup WG R1: NED vs FIN | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Fed Cup WG R1: POL vs GRE | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Fed Cup WG R1: TCH vs NOR | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Fed Cup WG R1: URS vs BEL | Clay | BJK Cup | 1968-05-21 | 2 | - |
| 1968 | WTA | Brussels | Clay | WTA Tour | 1968-05-20 | 8 | Gail Sherriff |
| 1968 | WTA | Reggio Emilia | Clay | WTA Tour | 1968-05-20 | 13 | Julie Heldman |
| 1968 | WTA | Wolverhampton | Clay | WTA Tour | 1968-05-20 | 22 | - |
| 1968 | WTA | New York Pros | Carpet | WTA Tour | 1968-05-18 | 3 | Ann Jones |
| 1968 | ATP | Davis Cup EUR QF: BUL vs FRG | - | Davis Cup | 1968-05-17 | 4 | - |
| 1968 | ATP | New York NTL | Carpet | ATP International Series | 1968-05-15 | 7 | Rod Laver |
| 1968 | ATP | Davis Cup AME SF: MEX vs CAN | Clay | Davis Cup | 1968-05-11 | 4 | - |
| 1968 | ATP | Davis Cup SAM SF: VEN vs ECU | Hard | Davis Cup | 1968-05-11 | 2 | - |
| 1968 | ATP | Buffalo WCT | Carpet | ATP International Series | 1968-05-10 | 8 | Earl Butch Buchholz |
| 1968 | ATP | Davis Cup AME F: JPN vs PHI | - | Davis Cup | 1968-05-10 | 4 | - |
| 1968 | WTA | Guildford | Clay | WTA Tour | 1968-05-06 | 41 | - |
| 1968 | WTA | Los Angeles SoCal Chps | Hard | WTA Tour | 1968-05-06 | 22 | Patti Hogan |
| 1968 | ATP | Los Angeles SoCal Chps | - | ATP 500/250 | 1968-05-06 | 36 | Stan Smith |
| 1968 | WTA | Rome | Clay | WTA Tour | 1968-05-06 | 63 | Lesley Turner |
| 1968 | ATP | Rome | Clay | Masters 1000 | 1968-05-06 | 103 | Tom Okker |
| 1968 | ATP | Davis Cup EUR R1: SWE vs RHO | Hard | Davis Cup | 1968-05-05 | 4 | - |
| 1968 | WTA | Wembley Pros | Carpet | WTA Tour | 1968-05-05 | 3 | Billie Jean King |
| 1968 | ATP | Minneapolis WCT | Carpet | ATP International Series | 1968-05-04 | 8 | Dennis Ralston |
| 1968 | ATP | Davis Cup AME SF: USA vs CAR | Hard | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: AUT vs RSA | - | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: BEL vs POL | - | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: BUL vs TUR | - | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: ESP vs NED | Clay | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: FIN vs POR | Clay | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: FRG vs SUI | - | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: IRI vs ISR | - | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: LUX vs NOR | Clay | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: TCH vs BRA | Clay | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: URS vs GRE | - | Davis Cup | 1968-05-03 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: YUG vs NZL | - | Davis Cup | 1968-05-03 | 3 | - |
| 1968 | ATP | Davis Cup EUR R1: GBR vs FRA | Clay | Davis Cup | 1968-05-02 | 2 | - |
| 1968 | ATP | Davis Cup EUR R1: ITA vs HUN | Clay | Davis Cup | 1968-05-02 | 4 | - |
| 1968 | ATP | Wembley NTL 2 | Hard | ATP International Series | 1968-05-02 | 6 | Rod Laver |
| 1968 | WTA | Atlanta | Clay | WTA Tour | 1968-04-29 | 7 | Stephanie Defina |
| 1968 | WTA | Hurlingham | Clay | WTA Tour | 1968-04-29 | 49 | Margaret Court |
| 1968 | WTA | Portola Valley | Hard | WTA Tour | 1968-04-29 | 11 | Denise Carter |
| 1968 | WTA | Reggio Calabria | Clay | WTA Tour | 1968-04-29 | 20 | Helen Gourlay |
| 1968 | ATP | Reggio Calabria | Clay | ATP International Series | 1968-04-29 | 43 | Marty Riessen |
| 1968 | ATP | Davis Cup EUR R1: ROU vs DEN | Clay | Davis Cup | 1968-04-28 | 4 | - |
| 1968 | ATP | Davis Cup SAM QF: VEN vs ARG | - | Davis Cup | 1968-04-27 | 4 | - |
| 1968 | ATP | Davis Cup EUR R1: MON vs IRL | - | Davis Cup | 1968-04-26 | 3 | - |
| 1968 | ATP | Davis Cup WG F: IND vs SRI | - | Davis Cup | 1968-04-26 | 4 | - |
| 1968 | ATP | Davis Cup WG SF: PHI vs INA | - | Davis Cup | 1968-04-26 | 4 | - |
| 1968 | WTA | Aix-En-Provence Pros | Hard | WTA Tour | 1968-04-25 | 2 | - |
| 1968 | WTA | Natanya 1 | Clay | WTA Tour | 1968-04-25 | 1 | Nadine Netter |
| 1968 | WTA | Ojai | Hard | WTA Tour | 1968-04-25 | 13 | Betty Ann Grubb |
| 1968 | WTA | Pompano Beach | Clay | WTA Tour | 1968-04-25 | 11 | Judy Tegart |
| 1968 | WTA | Bournemouth | Clay | WTA Tour | 1968-04-22 | 31 | Virginia Wade |
| 1968 | ATP | Bournemouth | Clay | ATP International Series | 1968-04-22 | 31 | Ken Rosewall |
| 1968 | WTA | Naples | Clay | WTA Tour | 1968-04-22 | 19 | Helen Gourlay |
| 1968 | ATP | Naples | Clay | ATP International Series | 1968-04-22 | 52 | Martin Mulligan |
| 1968 | WTA | Paris International | Clay | WTA Tour | 1968-04-22 | 22 | Gail Sherriff |