Born in Aarau in 1959, Petra Delhees Jauch debuted for Switzerland Billie Jean King Cup team in 1976. Lineball holds stats from 183 of her games across 1975–1985.
Includes finals, playoffs and exhibition games, so totals run higher than regular-season figures.
| Season | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1985 Wta tourSwitzerland | 20 | 11 | – | 1 | 26 | 20 | 209 | 201 | 2 | 2 | 1 | – | – |
| 1984 Wta tourSwitzerland | 13 | 4 | – | – | 11 | 19 | 116 | 150 | 1 | 7 | – | – | – |
| 1983 Wta tourSwitzerland | 34 | 18 | – | – | 38 | 36 | 339 | 323 | 6 | 7 | – | 4 | – |
| 1982 Wta tourSwitzerland | 30 | 12 | – | – | 29 | 37 | 272 | 317 | 5 | 6 | – | 3 | – |
| 1981 Wta tourSwitzerland | 20 | 9 | – | – | 22 | 24 | 211 | 204 | 5 | 4 | – | 4 | – |
| 1980 Wta tourSwitzerland | 19 | 6 | – | – | 16 | 27 | 178 | 212 | 5 | 3 | – | 2 | – |
| 1979 Wta tourSwitzerland | 23 | 15 | 1 | 1 | 30 | 21 | 253 | 240 | 3 | 1 | – | 3 | 1 |
| 1978 Wta tourSwitzerland | 12 | 6 | – | 1 | 13 | 14 | 115 | 119 | 2 | – | – | 2 | – |
| 1977 Wta tourSwitzerland | 4 | 2 | – | – | 4 | 5 | 38 | 44 | 0 | – | – | 3 | – |
| 1976 Wta tourSwitzerland | 7 | 3 | – | – | 6 | 8 | 58 | 70 | 1 | – | – | 4 | – |
| 1975 Wta tourSwitzerland | 1 | 0 | – | – | 0 | 2 | 6 | 12 | 0 | – | – | – | – |
| Career11 seasons | 183 | 86 | 1 | 3 | 195 | 213 | 1,795 | 1,892 | 30 | 30 | 1 | 25 | 1 |
| Game | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roland Garros: Round of 64 v Manuela Maleeva FragniereL 0-2 27 May | 0 | – | – | 0 | 2 | 3 | 12 | 0 | 1 | – | – | – |
| Roland Garros: Round of 128 v Pascale EtchemendyW 2-0 27 May | 1 | – | – | 2 | 0 | 13 | 8 | 0 | 1 | – | – | – |
| Lugano: Round of 32 v Kathy Rinaldi StunkelL 1-2 19 May | 0 | – | – | 1 | 2 | 11 | 17 | 0 | – | – | – | – |
| Lugano: Round of 64 v Laura ArrayaW 2-1 19 May | 1 | – | – | 2 | 1 | 15 | 11 | 0 | – | – | – | – |
| Barcelona: Round of 16 v Andrea HolikovaL 1-2 6 May | 0 | – | – | 1 | 2 | 14 | 15 | 0 | – | – | – | – |
| Barcelona: Round of 32 v Nathalie HerremanW 2-0 6 May | 1 | – | – | 2 | 0 | 12 | 5 | 0 | – | – | – | – |
| Amelia Island: Round of 32 v Chris EvertL 0-2 15 Apr | 0 | – | – | 0 | 2 | 2 | 12 | 0 | – | – | – | – |
| Amelia Island: Round of 64 v Raffaella Reggi ConcatoW 2-0 15 Apr | 1 | – | – | 2 | 0 | 12 | 7 | 0 | – | – | – | – |
| Hilton Head: Round of 32 v Barbara PotterL 1-2 8 Apr | 0 | – | – | 1 | 2 | 10 | 16 | 0 | – | – | – | – |
| Hilton Head: Round of 64 v Rosie CasalsW 2-0 8 Apr | 1 | – | – | 2 | 0 | 12 | 3 | 0 | – | – | – | – |
| Seabrook Island: Round of 16 v Susan MascarinL 0-2 1 Apr | 0 | – | – | 0 | 2 | 8 | 13 | 1 | – | – | – | – |
| Seabrook Island: Round of 32 v Annabel CroftW 2-0 1 Apr | 1 | – | – | 2 | 0 | 12 | 6 | 0 | – | – | – | – |
| Palm Beach: Final v Kathy HorvathL 1-2 25 Mar | 0 | – | 1 | 1 | 2 | 12 | 15 | 0 | – | – | – | – |
| Palm Beach: Semifinal v Terry PhelpsW 2-0 25 Mar | 1 | – | – | 2 | 0 | 12 | 6 | 0 | – | – | – | – |
| Palm Beach: Quarterfinal v Beth HerrW 2-0 25 Mar | 1 | – | – | 2 | 0 | 12 | 7 | 0 | – | – | – | – |
| Palm Beach: Round of 16 v Iva BudarovaW 2-0 25 Mar | 1 | – | – | 2 | 0 | 13 | 7 | 1 | – | – | – | – |
| Palm Beach: Round of 32 v Camille BenjaminW 2-0 25 Mar | 1 | – | – | 2 | 0 | 13 | 7 | 0 | – | – | – | – |
| Delray Beach: Round of 128 v Carin AnderholmL 0-2 5 Feb | 0 | – | – | 0 | 2 | 6 | 12 | 0 | – | 1 | – | – |
| Marco Island: Round of 32 v Bonnie GadusekL 0-2 28 Jan | 0 | – | – | 0 | 2 | 3 | 12 | 0 | – | – | – | – |
| Marco Island: Round of 64 v Susan MascarinW 2-1 28 Jan | 1 | – | – | 2 | 1 | 14 | 10 | 0 | – | – | – | – |
| Split | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LossesResult | 97 | 0.0 | – | 0.0 | 0.2 | 2.0 | 6.8 | 13.1 | 0.2 | 0.1 | 0.0 | 0.1 | 0.0 |
| WinsResult | 86 | 1.0 | 0.0 | 0.0 | 2.0 | 0.2 | 13.2 | 7.2 | 0.2 | 0.2 | – | 0.2 | – |
| Regular seasonStage · won 75 of 161 | 161 | 0.5 | – | – | 1.1 | 1.2 | 9.7 | 10.2 | 0.2 | 0.2 | 0.0 | 0.2 | – |
| FinalsStage · won 11 of 22 | 22 | 0.5 | 0.0 | 0.1 | 1.1 | 1.2 | 10.5 | 11.2 | 0.2 | – | – | – | 0.0 |
| Virginia RuziciOpponent · won 0 of 8 | 8 | 0.0 | – | 0.1 | 0.1 | 2.0 | 6.5 | 13.1 | 0.3 | 0.4 | – | 0.1 | – |
| Dianne FromholtzOpponent · won 1 of 3 | 3 | 0.3 | – | – | 0.7 | 1.3 | 8.0 | 10.0 | 0.3 | 0.3 | – | 0.3 | – |
| Dorte EknerOpponent · won 2 of 3 | 3 | 0.7 | – | – | 1.3 | 0.7 | 10.0 | 8.7 | 0.0 | – | – | 0.7 | – |
| Eva PfaffOpponent · won 0 of 3 | 3 | 0.0 | – | – | 0.0 | 2.0 | 4.3 | 12.0 | 0.0 | – | – | – | – |
| Florenta MihaiOpponent · won 2 of 3 | 3 | 0.7 | – | – | 1.3 | 0.7 | 10.0 | 8.0 | 0.3 | – | – | 0.3 | – |
| Kim SandsOpponent · won 2 of 3 | 3 | 0.7 | – | – | 1.3 | 1.0 | 11.0 | 8.7 | 0.0 | – | – | – | – |
| Lucia RomanovOpponent · won 3 of 3 | 3 | 1.0 | – | – | 2.0 | 0.7 | 15.0 | 10.3 | 0.0 | – | – | 0.3 | – |
| Rosie CasalsOpponent · won 1 of 3 | 3 | 0.3 | – | – | 1.0 | 1.3 | 9.0 | 10.0 | 0.0 | 0.3 | – | – | – |
| Sabina SimmondsOpponent · won 1 of 3 | 3 | 0.3 | – | – | 1.0 | 1.3 | 11.7 | 11.0 | 0.7 | 0.3 | – | – | – |
| Susan MascarinOpponent · won 1 of 3 | 3 | 0.3 | – | – | 0.7 | 1.7 | 9.7 | 11.7 | 0.3 | – | – | – | – |
| Yvonne VermaakOpponent · won 2 of 3 | 3 | 0.7 | – | – | 1.7 | 1.0 | 12.7 | 11.3 | 0.3 | 0.3 | – | – | – |
| Andrea JaegerOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.5 | 2.0 | 6.5 | 13.0 | 0.0 | – | – | – | – |
| Annabel CroftOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.0 | 1.0 | 7.5 | 9.0 | 0.0 | 0.5 | – | – | – |
| Billie Jean KingOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.5 | 2.0 | 7.5 | 14.5 | 0.0 | 0.5 | – | 0.5 | – |
| Carling Bassett SegusoOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 4.5 | 12.0 | 0.0 | 0.5 | – | – | – |
| Chris EvertOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – | – | 0.5 | – |
| Claudia Kohde KilschOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 8.0 | 12.5 | 0.0 | – | – | 0.5 | – |
| Claudia MonteiroOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.5 | 1.0 | 11.5 | 12.0 | 0.5 | – | – | – | – |
| Claudia PasqualeOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.5 | 1.0 | 12.0 | 12.0 | 0.5 | – | – | – | – |
| Daniela MarzanoOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.0 | 1.0 | 8.5 | 9.0 | 0.0 | – | – | 0.5 | – |
| Deborah JevansOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.5 | 2.0 | 9.0 | 13.0 | 0.0 | – | – | – | – |
| Diane DesforOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.0 | 1.5 | 13.0 | 13.0 | 0.0 | – | – | – | – |
| Gail SherriffOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.5 | 1.5 | 14.5 | 17.0 | 0.5 | – | – | – | – |
| Hana MandlikovaOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 2.0 | 12.0 | 0.0 | 0.5 | – | – | – |
| Heidi EisterlehnerOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 1.5 | 6.0 | 11.0 | 0.5 | – | – | – | 0.5 |
| Helga MasthoffOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 2.5 | 12.0 | 0.0 | – | – | – | – |
| Iva BudarovaOpponent · won 2 of 2 | 2 | 1.0 | – | – | 2.0 | 0.0 | 12.5 | 7.0 | 0.5 | – | – | – | – |
| Jo DurieOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.0 | 1.0 | 8.5 | 7.5 | 0.0 | 0.5 | – | – | – |
| Kathy JordanOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.5 | 2.0 | 6.0 | 13.5 | 0.0 | – | – | – | – |
| Kim JonesOpponent · won 2 of 2 | 2 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 3.5 | 0.0 | – | – | – | – |
| Manuela Maleeva FragniereOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.0 | 1.5 | 10.5 | 12.5 | 0.0 | 1.0 | – | – | – |
| Martina NavratilovaOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 1.0 | 12.0 | 0.0 | – | – | – | – |
| Mima JausovecOpponent · won 0 of 2 | 2 | 0.0 | – | – | 1.0 | 2.0 | 12.0 | 17.0 | 0.5 | – | – | – | – |
| Nina BohmOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 6.0 | 12.5 | 0.0 | – | – | – | – |
| Raffaella Reggi ConcatoOpponent · won 1 of 2 | 2 | 0.5 | – | – | 1.5 | 1.0 | 13.0 | 11.5 | 0.5 | – | – | – | – |
| Sylvia HanikaOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 4.5 | 12.0 | 0.0 | – | – | – | – |
| Terry PhelpsOpponent · won 2 of 2 | 2 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 5.0 | 0.0 | – | – | – | – |
| Wendy TurnbullOpponent · won 0 of 2 | 2 | 0.0 | – | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – | – | – |
| Adriana VelchevaOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 2.0 | 0.0 | – | – | 1.0 | – |
| Almut SturmOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 15.0 | 16.0 | 0.0 | – | – | – | – |
| Amanda BrownOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 19.0 | 14.0 | 2.0 | – | – | – | – |
| Andrea HolikovaOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 14.0 | 15.0 | 0.0 | – | – | – | – |
| Andrea LeandOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 10.0 | 15.0 | 0.0 | – | – | – | – |
| Angelika KanellopoulouOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 7.0 | 0.0 | – | – | 1.0 | – |
| Anke WiedenhornOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 3.0 | 0.0 | – | – | – | – |
| Anne SmithOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 7.0 | 12.0 | 0.0 | – | – | – | – |
| Annette Van ZylOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 1.0 | 12.0 | 0.0 | – | – | – | – |
| Annina Von PlantaOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 1.0 | 14.0 | 11.0 | 0.0 | – | – | – | – |
| Barbara BrankovskaOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 13.0 | 9.0 | 1.0 | – | – | 1.0 | – |
| Barbara JordanOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 7.0 | 0.0 | 1.0 | – | – | – |
| Barbara PotterOpponent · won 0 of 1 | 1 | 0.0 | – | – | 1.0 | 2.0 | 10.0 | 16.0 | 0.0 | – | – | – | – |
| Belinda CordwellOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 8.0 | 0.0 | – | – | 1.0 | – |
| Beth HerrOpponent · won 1 of 1 | 1 | 1.0 | – | – | 2.0 | 0.0 | 12.0 | 7.0 | 0.0 | – | – | – | – |
| Bettina BungeOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 2.0 | 12.0 | 0.0 | – | – | 1.0 | – |
| Beverly MouldOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 5.0 | 12.0 | 0.0 | – | – | – | – |
| Bonnie GadusekOpponent · won 0 of 1 | 1 | 0.0 | – | – | 0.0 | 2.0 | 3.0 | 12.0 | 0.0 | – | – | – | – |
Wins-losses for Jauch. Tap a rival for the full head to head.
Stats from official league and public sports feeds. Updated hourly. Tennis history by Jeff Sackmann / Tennis Abstract (CC BY-NC-SA 4.0). Career and honours from Wikidata (CC0).