Q1. What is Jannik Sinner’s date of birth?
A. July 15, 2000
B. August 16, 2001
C. September 20, 2002
D. October 5, 1999
Answer: B. August 16, 2001
Q2. In which Italian region was Jannik Sinner born?
A. Sicily
B. Tuscany
C. South Tyrol
D. Lazio
Answer: C. South Tyrol
Q3. What is Jannik Sinner’s height?
A. 6 ft 0 in (183 cm)
B. 6 ft 3 in (191 cm)
C. 6 ft 1 in (185 cm)
D. 6 ft 5 in (196 cm)
Answer: B. 6 ft 3 in (191 cm)
Q4. Before focusing on tennis, what other sport did Jannik Sinner excel in as a child?
A. Soccer
B. Cycling
C. Swimming
D. Skiing
Answer: D. Skiing
Q5. At what age did Jannik Sinner switch fully to tennis after a background in another winter sport?
A. 10
B. 13
C. 15
D. 8
Answer: B. 13
Q6. Which coach did Jannik Sinner work with early in his career, starting around age 14?
A. Simone Vagnozzi
B. Darren Cahill
C. Riccardo Piatti
D. Patrick Mouratoglou
Answer: C. Riccardo Piatti
Q7. Jannik Sinner plays with which handedness and backhand style?
A. Left-handed, one-handed backhand
B. Right-handed, one-handed backhand
C. Right-handed, two-handed backhand
D. Left-handed, two-handed backhand
Answer: C. Right-handed, two-handed backhand
Q8. In which year did Jannik Sinner turn professional?
A. 2018
B. 2019
C. 2020
D. 2017
Answer: A. 2018
Q9. Jannik Sinner became the first Italian man to achieve what ranking milestone?
A. Top 10
B. World No. 1
C. Top 50
D. Year-end Top 5
Answer: B. World No. 1
Q10. On what date did Jannik Sinner first reach the ATP World No. 1 ranking?
A. January 2024
B. March 2025
C. November 2023
D. June 2024
Answer: D. June 2024
Q11. How many Grand Slam singles titles has Jannik Sinner won as of early 2026?
A. 2
B. 3
C. 4
D. 5
Answer: C. 4
Q12. Which Grand Slam did Jannik Sinner win first in his career?
A. Wimbledon
B. US Open
C. Australian Open
D. French Open
Answer: C. Australian Open
Q13. In which year did Jannik Sinner win his first Australian Open title?
A. 2023
B. 2024
C. 2025
D. 2022
Answer: B. 2024
Q14. Jannik Sinner successfully defended his Australian Open title in which year?
A. 2025
B. 2026
C. 2024
D. He did not defend it
Answer: A. 2025
Q15. Which Grand Slam did Jannik Sinner win in 2024 besides the Australian Open?
A. French Open
B. Wimbledon
C. US Open
D. None
Answer: C. US Open
Q16. In which year did Jannik Sinner become the first Italian to win Wimbledon?
A. 2024
B. 2025
C. 2026
D. He has not won Wimbledon
Answer: B. 2025
Q17. What was the result for Jannik Sinner at the 2026 Australian Open?
A. Champion
B. Runner-up
C. Semifinalist
D. Withdrew
Answer: C. Semifinalist
Q18. How many ATP Finals titles has Jannik Sinner won?
A. 2
B. 1
C. 3
D. 0
Answer: A. 2
Q19. In which years did Jannik Sinner win the ATP Finals?
A. 2023 and 2024
B. 2024 and 2025
C. 2025 and 2026
D. Only 2024
Answer: B. 2024 and 2025
Q20. How many ATP Masters 1000 titles has Jannik Sinner won in his career?
A. 4
B. 5
C. 6
D. 7
Answer: C. 6
Q21. In 2026, Jannik Sinner won which Masters 1000 event to complete a career hard-court Big Titles set?
A. Miami
B. Indian Wells
C. Cincinnati
D. Shanghai
Answer: B. Indian Wells
Q22. What unique record did Jannik Sinner achieve at the ATP Finals in back-to-back years (2024-2025)?
A. Winning without dropping a set both times
B. Defeating the same opponent in finals
C. Youngest champion
D. Most aces in a tournament
Answer: A. Winning without dropping a set both times
Q23. Jannik Sinner led Italy to Davis Cup titles in which consecutive years?
A. 2023 and 2024
B. 2022 and 2023
C. 2024 and 2025
D. 2021 and 2022
Answer: A. 2023 and 2024
Q24. What is Jannik Sinner’s career prize money approximately as of early 2026?
A. $40 million
B. $50 million
C. $60 million
D. $30 million
Answer: C. $60 million
Q25. In which year did Jannik Sinner become the year-end World No. 1 for the first time?
A. 2023
B. 2024
C. 2025
D. 2026
Answer: B. 2024
