Q5. What is Jan-Lennard Struff's career prize money as of 2021?$7.9 million$3.6 million$5.2 million$2.1 million
Q8. Who is Jan-Lennard Struff's regular doubles partner?Alexander ZverevRoger FedererKevin KrawietzDominic Thiem
Q10. Who did Jan-Lennard Struff defeat to reach his first ATP singles final?Stan WawrinkaAlexander ZverevDavid GoffinDaniil Medvedev
Q12. At which Grand Slam did Jan-Lennard Struff reach the fourth round for the first time in his career?US OpenWimbledonAustralian OpenFrench Open
Q14. Who did Jan-Lennard Struff defeat to record his first career win over a world No. 1 player?Novak DjokovicRafael NadalAndy MurrayRoger Federer
Q15. Which former Grand Slam champion did Jan-Lennard Struff defeat in the first round of Wimbledon 2021?Marin CilicAndy MurrayJuan Martin del PotroStan Wawrinka
Q16. Who did Jan-Lennard Struff partner with to win the doubles title at the 2021 Mercedes Cup?Dominic ThiemKevin KrawietzAlexander ZverevRoger Federer
Q17. Which 2019 ATP Masters 1000 event did Jan-Lennard Struff reach his first career semifinal?MadridMonte CarloIndian WellsMiami
Q18. Who did Jan-Lennard Struff defeat to reach the quarterfinals of the 2020 US Open?Daniil MedvedevAlexander ZverevRoger FedererNovak Djokovic
Q21. Who is Jan-Lennard Struff's current coach?Carsten ArriensToni NadalAlexander Zverev Sr.Boris Becker
Q24. Which Spanish player did Jan-Lennard Struff defeat to reach the fourth round of the 2020 Australian Open?Feliciano LopezRoberto Bautista AgutPablo Carreno BustaRafael Nadal
