Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 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 | - |
| 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 500/250 | 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 500/250 | 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 500/250 | 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 | - |