Tournaments
| Year | Tour | Tournament | Surface | Level | Dates | Matches | Champion |
|---|---|---|---|---|---|---|---|
| 1978 | ATP | Davis Cup EUR F: GBR vs TCH | Grass | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup EUR F: SWE vs HUN | Clay | Davis Cup | 1978-09-15 | 3 | - |
| 1978 | ATP | Davis Cup EUR PR: BEL vs IRL | - | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup EUR PR: EGY vs POR | Clay | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup EUR PR: FIN vs MAR | - | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup EUR PR: GRE vs DEN | Clay | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup EUR PR: MON vs URS | - | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup EUR PR: NED vs NOR | Clay | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup EUR PR: SUI vs IRI | - | Davis Cup | 1978-09-15 | 4 | - |
| 1978 | ATP | Davis Cup G1 F: CHI vs USA | - | Davis Cup | 1978-09-15 | 2 | - |
| 1978 | WTA | San Antonio | Hard | WTA Tour | 1978-09-11 | 31 | Stacy Margolin |
| 1978 | WTA | Tokyo Sillook | Hard | WTA Tour | 1978-09-11 | 16 | Virginia Wade |
| 1978 | ATP | US Open | Hard | Grand Slam | 1978-08-29 | 127 | Jimmy Connors |
| 1978 | WTA | US Open | Hard | Grand Slam | 1978-08-28 | 95 | Chris Evert |
| 1978 | ATP | Atlanta | Hard | ATP 500/250 | 1978-08-21 | 31 | Stan Smith |
| 1978 | ATP | Boston | Clay | ATP 500/250 | 1978-08-21 | 63 | Manuel Orantes |
| 1978 | WTA | Mahwah | Hard | WTA Tour | 1978-08-21 | 32 | Virginia Wade |
| 1978 | ATP | Cleveland | Hard | ATP 500/250 | 1978-08-20 | 31 | Peter Feigl |
| 1978 | WTA | Fed Cup WG PO: KOR vs TPE | - | BJK Cup | 1978-08-19 | 2 | - |
| 1978 | WTA | Fed Cup WG PO: THA vs PHI | - | BJK Cup | 1978-08-19 | 2 | - |
| 1978 | WTA | Fed Cup WG PO: IRL vs FIN | - | BJK Cup | 1978-08-16 | 2 | - |
| 1978 | ATP | Montreal / Toronto | Clay | Masters 1000 | 1978-08-14 | 47 | Eddie Dibbs |
| 1978 | ATP | Stowe | Hard | ATP 500/250 | 1978-08-14 | 31 | Jimmy Connors |
| 1978 | WTA | Toronto | Hard | WTA Tour | 1978-08-14 | 31 | Regina Marsikova |
| 1978 | ATP | Colombus | Clay | ATP 500/250 | 1978-08-07 | 31 | Arthur Ashe |
| 1978 | ATP | Indianapolis | Clay | ATP 500/250 | 1978-08-07 | 63 | Jimmy Connors |
| 1978 | WTA | Indianapolis | Clay | WTA Tour | 1978-08-07 | 47 | Dana Gilbert |
| 1978 | ATP | New Orleans | Carpet | ATP 500/250 | 1978-08-06 | 31 | Roscoe Tanner |
| 1978 | ATP | Davis Cup EUR PQ: TUR vs IRI | - | Davis Cup | 1978-08-01 | 4 | - |
| 1978 | WTA | Newcastle | - | WTA Tour | 1978-07-31 | 31 | Iris Riedel Kuhn |
| 1978 | ATP | North Conway | Clay | ATP 500/250 | 1978-07-31 | 47 | Eddie Dibbs |
| 1978 | ATP | Louisville | Clay | ATP 500/250 | 1978-07-30 | 63 | Harold Solomon |
| 1978 | ATP | South Orange | Clay | ATP 500/250 | 1978-07-30 | 31 | Guillermo Vilas |
| 1978 | ATP | Hilversum | Clay | ATP 500/250 | 1978-07-24 | 31 | Balazs Taroczy |
| 1978 | WTA | Kitzbuhel | - | WTA Tour | 1978-07-24 | 11 | Virginia Ruzici |
| 1978 | ATP | Kitzbuhel | Clay | ATP 500/250 | 1978-07-24 | 31 | Chris Lewis |
| 1978 | ATP | Washington | Clay | ATP 500/250 | 1978-07-23 | 63 | Jimmy Connors |
| 1978 | WTA | Bastad | - | WTA Tour | 1978-07-17 | 3 | Elly Appel |
| 1978 | ATP | Bastad | Clay | ATP 500/250 | 1978-07-17 | 31 | Bjorn Borg |
| 1978 | WTA | Frinton | - | WTA Tour | 1978-07-17 | 60 | Corinne Molesworth |
| 1978 | WTA | Soviet Championships | Clay | WTA Tour | 1978-07-17 | 1 | Natasha Chmyreva |
| 1978 | ATP | Stuttgart Outdoor | Clay | ATP 500/250 | 1978-07-17 | 31 | Ulrich Pinner |
| 1978 | ATP | Davis Cup EUR SF: SWE vs ESP | Clay | Davis Cup | 1978-07-14 | 4 | - |
| 1978 | ATP | Davis Cup EUR SF: FRA vs GBR | Clay | Davis Cup | 1978-07-13 | 4 | - |
| 1978 | ATP | Davis Cup EUR SF: HUN vs ITA | - | Davis Cup | 1978-07-13 | 4 | - |
| 1978 | ATP | Davis Cup EUR SF: TCH vs ROU | Clay | Davis Cup | 1978-07-13 | 4 | - |
| 1978 | ATP | Cincinnati | Clay | Masters 1000 | 1978-07-10 | 63 | Eddie Dibbs |
| 1978 | WTA | Edinburgh Scottish Chps | - | WTA Tour | 1978-07-10 | 27 | Carrie Meyer |
| 1978 | ATP | Forest Hills WCT | Clay | ATP 500/250 | 1978-07-10 | 21 | Vitas Gerulaitis |
| 1978 | WTA | Gstaad | Clay | WTA Tour | 1978-07-10 | 12 | Virginia Ruzici |
| 1978 | ATP | Gstaad | Clay | ATP 500/250 | 1978-07-10 | 31 | Guillermo Vilas |
| 1978 | ATP | Newport | Grass | ATP 500/250 | 1978-07-10 | 31 | Bernard Mitton |
| 1978 | WTA | Wimbledon Plate | Grass | WTA Tour | 1978-07-03 | 46 | Mona Guerrant |
| 1978 | ATP | Wimbledon | Grass | Grand Slam | 1978-06-26 | 127 | Bjorn Borg |
| 1978 | WTA | Wimbledon | Grass | Grand Slam | 1978-06-26 | 95 | Martina Navratilova |
| 1978 | ATP | Berlin | Clay | ATP 500/250 | 1978-06-19 | 31 | Vladimir Zednik |
| 1978 | WTA | Eastbourne | Grass | WTA Tour | 1978-06-19 | 63 | Martina Navratilova |
| 1978 | WTA | Edinburgh | - | WTA Tour | 1978-06-19 | 1 | Judy Erskine |
| 1978 | ATP | Queen's Club | Grass | ATP 500/250 | 1978-06-19 | 63 | Tony Roche |
| 1978 | ATP | Birmingham | Grass | ATP 500/250 | 1978-06-18 | 63 | Jimmy Connors |