Holger Rune’s New Coach As of 2025, Holger Rune’s new coach is Patrick Mouratoglou, who rejoined Rune's team after a brief split. Mouratoglou, a renowned tennis strategist and former coach of Serena Williams, previously guided Rune to his 2022 Paris Masters title. Alongside Mouratoglou, Rune also works with Danish coach Kenneth Carlsen, forming a dynamic team aimed at boosting his ... https://letsgotennis.com/tennis-life/holger-rune-coaches/