'It's been a privilege': Coach Wim Fissette announces split with 'inspirational' Naomi Osaka ahead of US Open
Tennis coach Wim Fissette has confirmed that he has split with Naomi Osaka ahead of the 2022 US Open. The pair began working together at the start of the 2020 season and Fisette helped guide Osaka to glory at the 2020 US Open and 2021 Australian Open — two of the four Grand Slam singles titles she has to her name. Ad/> The Belgian took to social media to announce the decision to part ways and hailed the 24-year-old, who is currently ranked at No.