|Full name||Heinz Peter Günthardt|
|Born||8 February 1959|
|Height||1.80 m (5 ft 11 in)|
|Plays||Right-handed (one-handed backhand)|
|Highest ranking||No. 22 (7 April 1986)|
|Grand Slam Singles results|
|French Open||4R (1985)|
|US Open||QF (1985)|
|WCT Finals||QF (1980)|
|Highest ranking||No. 3 (8 July 1985)|
|Grand Slam Doubles results|
|Australian Open||2R (1990)|
|French Open||W (1981)|
|US Open||F (1981)|
|Other doubles tournaments|
|Olympic Games||2R (1988)|
|Grand Slam Mixed Doubles results|
|French Open||W (1985)|
|US Open||W (1985)|
Heinz Peter Günthardt (born 8 February 1959) is a retired tennis player from Switzerland.
Günthardt won five singles titles during his professional career, including the Rotterdam WCT in 1980. The right-hander reached his career-high ATP singles ranking of world No. 22 in April 1986.
In doubles, he captured a total number of 30 titles. Günthardt won the men's doubles at the 1985 Wimbledon Championships with Balázs Taróczy, and the mixed doubles at the 1985 US Open with Martina Navratilova. He was also a member of the Swiss team at the 1988 Olympic Games.
Günthardt was the coach of Steffi Graf from the start of 1992 until the end of Graf's tennis playing career in July 1999, and he also worked briefly with Jelena Dokić and Jennifer Capriati.
From February to November 2010, he coached former world No. 1 Ana Ivanovic.He had not coached full-time since Graf's retirement in 1999. When Günthardt started coaching her, Ivanovic had dropped out of the WTA's top 20, and she dropped to a career low of world No. 65 in July 2010. During their partnership, Ivanovic recovered to world No. 17 before Günthardt ended his coaching relationship with her due to family responsibilities.
|Win||1.||1978||Springfield, U.S.||Carpet (i)||Harold Solomon||6–3, 3–6, 6–2|
|Win||2.||1980||Rotterdam, Netherlands||Carpet (i)||Gene Mayer||6–2, 6–4|
|Win||3.||1980||Johannesburg, South Africa||Hard||Victor Amaya||6–4, 6–4|
|Win||4.||1980||Gstaad, Switzerland||Clay||Kim Warwick||4–6, 6–4, 7–6|
|Loss||1.||1981||Hilversum, Netherlands||Clay||Balázs Taróczy||3–6, 7–6, 4–6|
|Loss||2.||1982||Zell Am See WCT, Austria||Clay||José Luis Clerc||0–6, 6–3, 2–6, 1–6|
|Loss||3.||1983||Stuttgart Outdoor, Germany||Clay||José Higueras||1–6, 1–6, 6–7|
|Win||5.||1983||Toulouse, France||Hard (i)||Pablo Arraya||6–0, 6–2|
|Loss||4.||1984||Toulouse, France||Hard (i)||Mark Dickson||6–7, 4–6|
|Loss||1.||1978||Toronto, Canada||Clay||Colin Dowdeswell|| Wojtek Fibak |
|Loss||2.||1979||Rotterdam, Netherlands||Carpet (i)||Bernard Mitton|| Peter Fleming |
|Win||1.||1979||Johannesburg, South Africa||Hard||Colin Dowdeswell|| Raymond Moore |
|Win||2.||1979||Båstad, Sweden||Clay||Bob Hewitt|| Mark Edmondson |
|Win||3.||1979||Kitzbühel, Austria||Clay||Željko Franulović|| Dick Crealy |
|Loss||3.||1979||Toronto, Canada||Hard||Bob Hewitt|| Peter Fleming |
|7–6, 6–7, 1–6|
|Loss||4.||1979||Cologne, Germany||Hard (i)||Pavel Složil|| Gene Mayer |
|Loss||5.||1980||Denver, U.S.||Carpet||Wojtek Fibak|| Kevin Curren |
|Loss||6.||1980||Johannesburg, South Africa||Hard||Colin Dowdeswell|| Bob Hewitt |
|Win||4.||1980||Munich, Germany||Clay||Bob Hewitt|| David Carter |
|Win||5.||1980||Båstad, Sweden||Clay||Markus Günthardt|| John Feaver |
|Loss||7.||1980||Toronto, Canada||Hard||Sandy Mayer|| Bruce Manson |
|3–6, 6–3, 4–6|
|Loss||8.||1980||Geneva, Switzerland||Clay||Markus Günthardt|| Željko Franulović |
|4–6, 6–4, 4–6|
|Loss||9.||1980||Vienna, Austria||Hard (i)||Pavel Složil|| Robert Lutz |
|Win||6.||1980||Stockholm, Sweden||Carpet (i)||Paul McNamee|| Robert Lutz |
|6–7, 6–3, 6–2|
|Loss||10.||1980||Johannesburg, South Africa||Hard||Paul McNamee|| Robert Lutz |
|7–6, 3–6, 4–6|
|Win||7.||1981||Monte Carlo, Monaco||Clay||Balázs Taróczy|| Pavel Složil |
|Win||8.||1981||French Open, Paris||Clay||Balázs Taróczy|| Terry Moor |
|6–2, 7–6, 6–3|
|Win||9.||1981||Gstaad, Switzerland||Clay||Markus Günthardt|| David Carter |
|Win||10.||1981||Hilversum, Netherlands||Clay||Balázs Taróczy|| Raymond Moore |
|Win||11.||1981||North Conway, U.S.||Clay||Peter McNamara|| Pavel Složil |
|6–7, 7–5, 6–4|
|Loss||11.||1981||US Open, New York||Hard||Peter McNamara|| Peter Fleming |
|Win||12.||1981||Sawgrass Doubles, U.S.||Clay||Peter McNamara|| Robert Lutz |
|7–6, 3–6, 7–6, 5–7, 6–4|
|Win||13.||1981||Geneva, Switzerland||Clay||Balázs Taróczy|| Pavel Složil |
|6–4, 3–6, 6–2|
|Loss||12.||1981||Madrid, Spain||Clay||Tomáš Šmíd|| Hans Gildemeister |
|4–6, 6–3, 3–6|
|Win||14.||1981||Tokyo Outdoor, Japan||Clay||Balázs Taróczy|| Larry Stefanki |
Robert Van't Hof
|3–6, 6–2, 6–1|
|Loss||13.||1981||Tokyo Indoor, Japan||Carpet (i)||Balázs Taróczy|| Victor Amaya |
|Win||15.||1982||Masters Doubles WCT, London||Carpet (i)||Balázs Taróczy|| Kevin Curren |
|6–7, 6–3, 7–5, 6–4|
|Loss||14.||1982||Cairo, Egypt||Clay||Markus Günthardt|| Drew Gitlin |
|Win||16.||1982||Milan, Italy||Carpet (i)||Peter McNamara|| Mark Edmondson |
|Loss||15.||1982||Madrid, Spain||Clay||Balázs Taróczy|| Pavel Složil |
|1–6, 6–3, 7–9|
|Win||17.||1982||Rome, Italy||Clay||Balázs Taróczy|| Wojtek Fibak |
|6–4, 4–6, 6–3|
|Loss||16.||1982||Gstaad, Switzerland||Clay||Markus Günthardt|| Sandy Mayer |
|Loss||17.||1982||Hilversum, Netherlands||Clay||Balázs Taróczy|| Jan Kodeš |
|Loss||18.||1982||Wembley, England||Carpet (i)||Tomáš Šmíd|| Peter Fleming |
|Win||18.||1983||Masters Doubles WCT, London||Carpet (i)||Balázs Taróczy|| Brian Gottfried |
|6–3, 7–5, 7–6|
|Win||19.||1983||Brussels, Belgium||Carpet (i)||Balázs Taróczy|| Hans Simonsson |
|Loss||19.||1983||Munich WCT, Germany||Carpet (i)||Balázs Taróczy|| Kevin Curren |
|5–7, 6–2, 1–6|
|Win||20.||1983||Monte Carlo, Monaco||Clay||Balázs Taróczy|| Henri Leconte |
|Loss||20.||1983||Bournemouth, United Kingdom||Clay||Balázs Taróczy|| Tomáš Šmíd |
|Win||21.||1983||Madrid, Spain||Clay||Pavel Složil|| Markus Günthardt |
|Win||22.||1983||Hamburg, Germany||Clay||Balázs Taróczy|| Mark Edmondson |
|7–6, 4–6, 6–4|
|Win||23.||1983||Hilversum, Netherlands||Clay||Balázs Taróczy|| Jan Kodeš |
|3–6, 6–2, 6–3|
|Win||24.||1983||Toulouse, France||Hard (i)||Pavel Složil|| Bernard Mitton |
|5–7, 7–5, 6–4|
|Loss||21.||1984||Memphis, U.S.||Carpet (i)||Tomáš Šmíd|| Fritz Buehning |
|Loss||22.||1984||Hamburg, Germany||Clay||Balázs Taróczy|| Stefan Edberg |
|Win||25.||1984||Gstaad, Switzerland||Clay||Markus Günthardt|| Givaldo Barbosa |
|6–4, 3–6, 7–6|
|Loss||23.||1984||Indianapolis, U.S.||Clay||Balázs Taróczy|| Ken Flach |
|Loss||24.||1984||Vienna, Austria||Hard (i)||Balázs Taróczy|| Wojtek Fibak |
|Loss||25.||1985||Masters Doubles WCT, London||Carpet (i)||Balázs Taróczy|| Ken Flach |
|3–6, 6–3, 3–6, 0–6|
|Win||26.||1985||La Quinta, U.S.||Hard||Balázs Taróczy|| Ken Flach |
|3–6, 7–6, 6–3|
|Win||27.||1985||Milan, Italy||Carpet (i)||Anders Järryd|| Broderick Dyke |
|Loss||26.||1985||Hamburg, Germany||Clay||Balázs Taróczy|| Hans Gildemeister |
|6–1, 6–7, 4–6|
|Win||28.||1985||Wimbledon, London||Grass||Balázs Taróczy|| Pat Cash |
|6–4, 6–3, 4–6, 6–3|
|Win||29.||1986||Masters Doubles WCT, London||Carpet (i)||Balázs Taróczy|| Paul Annacone |
Christo van Rensburg
|6–4, 1–6, 7–6, 6–7, 6–4|
|Win||30.||1986||Kitzbühel, Austria||Clay||Tomáš Šmíd|| Hans Gildemeister |
|4–6, 6–3, 7–6|
|Loss||27.||1988||Nice, France||Clay||Diego Nargiso|| Guy Forget |
|6–4, 3–6, 4–6|
|Loss||28.||1989||Milan, Italy||Carpet (i)||Balázs Taróczy|| Jakob Hlasek |
|Loss||29.||1989||Nice, France||Clay||Balázs Taróczy|| Ricki Osterthun |
|6–7, 7–6, 1–6|
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