![SYDNEY, AUSTRALIA - JANUARY 04: Jan-Lennard Struff of Germany plays a backhand during the ATP Cup Tennis match between Jan-Lennard Struff of Germany and John Isner of USA at Ken Rosewall Arena SYDNEY, AUSTRALIA - JANUARY 04: Jan-Lennard Struff of Germany plays a backhand during the ATP Cup Tennis match between Jan-Lennard Struff of Germany and John Isner of USA at Ken Rosewall Arena](https://c8.alamy.com/comp/2NM372X/sydney-australia-january-04-jan-lennard-struff-of-germany-plays-a-backhand-during-the-atp-cup-tennis-match-between-jan-lennard-struff-of-germany-and-john-isner-of-usa-at-ken-rosewall-arena-on-january-04-2022-in-sydney-australia-photo-by-steven-markhamicon-sportswire-icon-sportswire-via-ap-images-2NM372X.jpg)
SYDNEY, AUSTRALIA - JANUARY 04: Jan-Lennard Struff of Germany plays a backhand during the ATP Cup Tennis match between Jan-Lennard Struff of Germany and John Isner of USA at Ken Rosewall Arena
![Photo: Struff of Germany returns a shot during quarter final of the Mutua Madrid Open - PDH20230504111 - UPI.com Photo: Struff of Germany returns a shot during quarter final of the Mutua Madrid Open - PDH20230504111 - UPI.com](https://cdnph.upi.com/pv/upi/3b2cb029117965f98d4a4ee7d041402a/MUTUA-MADRID-OPEN.jpg)
Photo: Struff of Germany returns a shot during quarter final of the Mutua Madrid Open - PDH20230504111 - UPI.com
![Paris. 3rd June, 2019. Jan-Lennard Struff of Germany competes during the men's singles fourth round match between Novak Djokovic of Serbia and Jan-Lennard Struff of Germany at French Open tennis tournament 2019 Paris. 3rd June, 2019. Jan-Lennard Struff of Germany competes during the men's singles fourth round match between Novak Djokovic of Serbia and Jan-Lennard Struff of Germany at French Open tennis tournament 2019](https://c8.alamy.com/comp/TBPTFK/paris-3rd-june-2019-jan-lennard-struff-of-germany-competes-during-the-mens-singles-fourth-round-match-between-novak-djokovic-of-serbia-and-jan-lennard-struff-of-germany-at-french-open-tennis-tournament-2019-at-roland-garros-in-paris-france-on-june-3-2019-credit-gao-jingxinhuaalamy-live-news-TBPTFK.jpg)
Paris. 3rd June, 2019. Jan-Lennard Struff of Germany competes during the men's singles fourth round match between Novak Djokovic of Serbia and Jan-Lennard Struff of Germany at French Open tennis tournament 2019
![Jan Lennard Struff (tennis Player from Germany) Plays at the ATP Barcelona Editorial Stock Photo - Image of tennis, champion: 62162593 Jan Lennard Struff (tennis Player from Germany) Plays at the ATP Barcelona Editorial Stock Photo - Image of tennis, champion: 62162593](https://thumbs.dreamstime.com/z/jan-lennard-struff-tennis-player-germany-plays-atp-barcelona-apr-open-banc-sabadell-conde-de-godo-tournament-62162593.jpg)
Jan Lennard Struff (tennis Player from Germany) Plays at the ATP Barcelona Editorial Stock Photo - Image of tennis, champion: 62162593
![Jan Lennard Struff beats Stefanos Tsitsipas to reach his first Masters 1000 semifinal at the Madrid Mutua Open - UBITENNIS Jan Lennard Struff beats Stefanos Tsitsipas to reach his first Masters 1000 semifinal at the Madrid Mutua Open - UBITENNIS](https://www.ubitennis.net/wp-content/uploads/2023/05/struff.jpg)
Jan Lennard Struff beats Stefanos Tsitsipas to reach his first Masters 1000 semifinal at the Madrid Mutua Open - UBITENNIS
![Munich, Germany. 17th Apr, 2023. Tennis, ATP Tour - Munich, Men's Singles. Jan-Lennard Struff (Germany) practices on a court. Credit: Sven Hoppe/dpa/Alamy Live News Stock Photo - Alamy Munich, Germany. 17th Apr, 2023. Tennis, ATP Tour - Munich, Men's Singles. Jan-Lennard Struff (Germany) practices on a court. Credit: Sven Hoppe/dpa/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/2PN7FK0/munich-germany-17th-apr-2023-tennis-atp-tour-munich-mens-singles-jan-lennard-struff-germany-practices-on-a-court-credit-sven-hoppedpaalamy-live-news-2PN7FK0.jpg)
Munich, Germany. 17th Apr, 2023. Tennis, ATP Tour - Munich, Men's Singles. Jan-Lennard Struff (Germany) practices on a court. Credit: Sven Hoppe/dpa/Alamy Live News Stock Photo - Alamy
![Photo: Struff of Germany reacts during his quarter final at the Mutua Madrid Open - PDH20230504112 - UPI.com Photo: Struff of Germany reacts during his quarter final at the Mutua Madrid Open - PDH20230504112 - UPI.com](https://cdnph.upi.com/pv/upi/4027795ee15956b464bca913a8028b7e/MUTUA-MADRID-OPEN.jpg)
Photo: Struff of Germany reacts during his quarter final at the Mutua Madrid Open - PDH20230504112 - UPI.com
![German Jan-Lennard Struff pictured in action during a match between German Struff and Spanish..., Stock Photo, Picture And Rights Managed Image. Pic. VPM-3117564 | agefotostock German Jan-Lennard Struff pictured in action during a match between German Struff and Spanish..., Stock Photo, Picture And Rights Managed Image. Pic. VPM-3117564 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/faf2e8a736fccdfc5b1b40687ce9de3c/vpm-3117564.jpg)