![Zeitzeichen - 17. August 1987: Steffi Graf wird Nummer 1 der Tennis-Weltrangliste - Zeitzeichen - Sendungen - WDR 5 - Radio - WDR Zeitzeichen - 17. August 1987: Steffi Graf wird Nummer 1 der Tennis-Weltrangliste - Zeitzeichen - Sendungen - WDR 5 - Radio - WDR](https://www1.wdr.de/radio/wdr5/sendungen/zeitzeichen/steffi-graf-wimbledon100~_v-Podcast.jpg)
Zeitzeichen - 17. August 1987: Steffi Graf wird Nummer 1 der Tennis-Weltrangliste - Zeitzeichen - Sendungen - WDR 5 - Radio - WDR
![Steffi GRAF turns 50 on June 14, 2019, 03SN-FedCup1987SP, Stock Photo, Picture And Rights Managed Image. Pic. PAH-121287890 | agefotostock Steffi GRAF turns 50 on June 14, 2019, 03SN-FedCup1987SP, Stock Photo, Picture And Rights Managed Image. Pic. PAH-121287890 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/48cf93de8d73031e847bbd5129ae9df1/pah-121287890.jpg)
Steffi GRAF turns 50 on June 14, 2019, 03SN-FedCup1987SP, Stock Photo, Picture And Rights Managed Image. Pic. PAH-121287890 | agefotostock
![German tennis player Steffi Graf wins the tournament, Roland Garros, France 1987 Stock Photo - Alamy German tennis player Steffi Graf wins the tournament, Roland Garros, France 1987 Stock Photo - Alamy](https://c8.alamy.com/comp/2H6J83F/german-tennis-player-steffi-graf-wins-the-tournament-roland-garros-france-1987-2H6J83F.jpg)
German tennis player Steffi Graf wins the tournament, Roland Garros, France 1987 Stock Photo - Alamy
Tennis on Instagram: “On August 17, 1987 Steffi Graf became World No. 1 for the first time in her career. Graf was No. 1 for a total of 377 weeks, the most of…”
![Turning Points: Martina Navratilova saves match points to edge Steffi Graf at 1986 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event Turning Points: Martina Navratilova saves match points to edge Steffi Graf at 1986 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_Navratilova.1987Wimbledon.jpg)
Turning Points: Martina Navratilova saves match points to edge Steffi Graf at 1986 US Open - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![50 for 50: Steffi Graf, five-time women's singles champion - Official Site of the 2023 US Open Tennis Championships - A USTA Event 50 for 50: Steffi Graf, five-time women's singles champion - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/b_Graftrophy.jpg)