
Break Point: Naomi Osaka Splits With Coach Patrick Mouratoglou After DC Open Setback
In a move that has sent ripples through the tennis world, Naomi Osaka has officially parted ways with star coach Patrick Mouratoglou, just days after her early exit from the 2025 DC Open. The surprise announcement comes amidst Osaka’s ongoing efforts to regain her top form after returning from maternity leave and re-establishing herself among the elite in women’s tennis.
The Shock Exit That Triggered the Split
The four-time Grand Slam champion was eliminated in the second round of the DC Open 2025, falling in straight sets to American teenager Robin Montgomery in a performance that lacked her signature power and precision. The defeat marked Osaka’s third consecutive early-round loss, raising concerns about her form, fitness, and strategy on the court.
While no signs of friction were evident during the tournament, the split was confirmed within 48 hours of her exit—suggesting the decision may have been brewing behind the scenes.
The Mouratoglou-Osaka Partnership: A Short-Lived Experiment
Osaka had joined forces with Mouratoglou—best known for his long and highly successful stint with Serena Williams—in early 2025. The tennis community had high hopes for this pairing, viewing it as a powerful alliance between one of the sport’s most promising comebacks and one of its most tactical minds.
🔹 Timeline of Their Collaboration:
- January 2025: Partnership officially begins during pre-season training in Nice, France.
- Australian Open 2025: Osaka makes a second-round exit.
- Clay Season: Missed due to minor injury concerns.
- Wimbledon 2025: Reaches third round.
- DC Open: Second-round loss sparks questions and ultimately leads to the split.
Despite Mouratoglou’s pedigree, Osaka’s results under his guidance remained inconsistent, with flashes of brilliance overshadowed by a lack of momentum and confidence.
What They Said
While no official statement was issued jointly, both camps released separate messages confirming the decision:
- Naomi Osaka, via Instagram:
“Patrick is one of the sharpest minds in tennis, and I’m grateful for our time together. Right now, I feel I need to take a different path to rediscover my rhythm and joy on the court.” - Patrick Mouratoglou, via X (formerly Twitter):
“Coaching Naomi was an honor. She’s incredibly talented and driven. I wish her the absolute best in her journey forward.”

Insiders suggest the decision was mutual and respectful, with Osaka eager to simplify her setup as she continues adjusting to the new dynamics of life as a professional athlete and a mother.
Post-Maternity Comeback: A Steep Climb
Osaka returned to the WTA Tour in January 2024 after giving birth to her daughter Shai in July 2023. While she has shown glimpses of her former brilliance, the comeback trail has been tough. The intense physical and mental demands of the sport, paired with motherhood, have made Osaka’s transition one of the most scrutinized in recent WTA history.
Despite her celebrity status and endorsements, Osaka has consistently maintained that “tennis is still my first love,” and her commitment to getting back to the top remains unquestioned.
Was Mouratoglou the Right Fit?
Critics had mixed opinions from the beginning. While Mouratoglou’s aggressive and structured coaching style worked wonders with Serena Williams, some argued that Osaka’s more introspective and emotionally sensitive personality needed a gentler, player-centric approach.
Moreover, Osaka has traditionally thrived under coaches who emphasized mental clarity and minimalism, like her former coach Wim Fissette. The contrast with Mouratoglou’s intense tactical micromanagement may have hindered her natural flow.
What’s Next for Naomi Osaka?
With the US Open 2025 approaching fast, Osaka now faces a critical crossroads in her career. The decision to part ways with Mouratoglou could open the door to:
- Hiring a former player or coach known for emotional intelligence, like Amélie Mauresmo or Rennae Stubbs.
- Reuniting with Wim Fissette, who guided her to two Grand Slam titles.
- Taking a temporary self-coaching break to rediscover her instincts and passion, a strategy that has worked for her in the past.
Meanwhile, fans and experts alike will be watching her next move closely—especially since she has received a wild card entry into the Cincinnati Masters, which could be a crucial opportunity to reset ahead of the year’s final Grand Slam.
The Osaka-Mouratoglou split marks the end of a high-profile collaboration that many hoped would reignite the Japanese star’s dominance. But in typical Naomi fashion, the 26-year-old is choosing authenticity over optics.
As she now takes control of her narrative, one thing is clear: Naomi Osaka is far from done. With her talent, resilience, and growing self-awareness, the best chapters of her career might still be unwritten.
Stay tuned for more updates from the WTA tour as Osaka sets her sights on redemption and a powerful return at the US Open 2025.