![Nick Bollettieri, charismatic tennis coach who produced 10 world No 1s, including Andre Agassi, Maria Sharapova and the Williams sisters – obituary Nick Bollettieri, charismatic tennis coach who produced 10 world No 1s, including Andre Agassi, Maria Sharapova and the Williams sisters – obituary](https://www.telegraph.co.uk/content/dam/obituaries/2022/12/08/TELEMMGLPICT000318843231_trans_NvBQzQNjv4BqENh0amqpuv8Z5e8_LKlob_RHlEWgcACQH02ls8s96XU.jpeg)
Nick Bollettieri, charismatic tennis coach who produced 10 world No 1s, including Andre Agassi, Maria Sharapova and the Williams sisters – obituary
![Key Biscayne, Florida, USA. 20th March, 2018. Nick Bollettieri during Day 2 of the Miami Open at the Crandon Park Tennis Center on March 20, 2018 in Key Biscayne, Florida People: Nick Key Biscayne, Florida, USA. 20th March, 2018. Nick Bollettieri during Day 2 of the Miami Open at the Crandon Park Tennis Center on March 20, 2018 in Key Biscayne, Florida People: Nick](https://c8.alamy.com/comp/M8X57E/key-biscayne-florida-usa-20th-march-2018-nick-bollettieri-during-day-M8X57E.jpg)
Key Biscayne, Florida, USA. 20th March, 2018. Nick Bollettieri during Day 2 of the Miami Open at the Crandon Park Tennis Center on March 20, 2018 in Key Biscayne, Florida People: Nick
![10 No. 1 tennis players Bollettieri had a hand in coaching these renowned tennis stars: l Andre Agassi l Monica Seles l Jim Courier l Maria Sharapova l Serena Williams l Venus 10 No. 1 tennis players Bollettieri had a hand in coaching these renowned tennis stars: l Andre Agassi l Monica Seles l Jim Courier l Maria Sharapova l Serena Williams l Venus](https://www.heraldtribune.com/gcdn/authoring/2014/07/10/NSHT/ghows-LK-4998c330-cc85-4876-bb59-67cd85050027-90be2c01.jpeg)