![Steffi Graf (GER) competing at the 1988 US Open in the year she won the Golden Slam Stock Photo - Alamy Steffi Graf (GER) competing at the 1988 US Open in the year she won the Golden Slam Stock Photo - Alamy](https://c8.alamy.com/comp/FD334A/steffi-graf-ger-competing-at-the-1988-us-open-in-the-year-she-won-FD334A.jpg)
Steffi Graf (GER) competing at the 1988 US Open in the year she won the Golden Slam Stock Photo - Alamy
![Steffi Graf Tribute on Twitter: "29 years ago today: Steffi Graf wins the US Open and achieves tennis immortality by completing the Grand Slam, all four majors in one year. https://t.co/pXf40zFQPM" / Steffi Graf Tribute on Twitter: "29 years ago today: Steffi Graf wins the US Open and achieves tennis immortality by completing the Grand Slam, all four majors in one year. https://t.co/pXf40zFQPM" /](https://pbs.twimg.com/media/DJXsUt9XoAEB9Kt.jpg)
Steffi Graf Tribute on Twitter: "29 years ago today: Steffi Graf wins the US Open and achieves tennis immortality by completing the Grand Slam, all four majors in one year. https://t.co/pXf40zFQPM" /
![Steffi Graf (GER) mit Pokal im Garten, Roland Garros, French Open 1996 Tennis - French Open 1996 - Paris - Grand Slam ATP / WTA - Roland Garros - France - 2016 | Juergen Hasenkopf Photography Steffi Graf (GER) mit Pokal im Garten, Roland Garros, French Open 1996 Tennis - French Open 1996 - Paris - Grand Slam ATP / WTA - Roland Garros - France - 2016 | Juergen Hasenkopf Photography](https://m.psecn.photoshelter.com/img-get2/I0000ooibnWa9EDI/fit=1000x750/Steffi-Graf-French-Open-1996-20161122-10214900.jpg)