Former world No. 4 Kei Nishikori has announced his retirement from professional tennis at the end of the current season, attributing his decision to ongoing injuries and physical challenges.

A Career Spanning Nearly Two Decades

The celebrated Japanese star, currently 36 years old, revealed his plans on Thursday via social media, marking the end of a distinguished career that began in 2007. Nishikori has struggled with injuries in recent years, including right shoulder pain that caused him to miss the Australian Open in January.

Grand Slam Success and Olympic Glory

Nishikori reached a Grand Slam final at the 2014 US Open, becoming the first Japanese man to achieve this feat. He ultimately lost to Marin Cilic in straight sets, but his performance captivated audiences globally.

His achievements extend beyond Grand Slams, as he secured a bronze medal at the 2016 Rio Olympics. This victory included a notable three-set win against Rafael Nadal, a moment celebrated by fans worldwide.

ATP Titles and International Representation

Throughout his career, Nishikori consistently demonstrated his competitive spirit, winning 12 ATP Tour titles. He proudly represented Japan on the international stage, inspiring a generation of tennis enthusiasts.

Recent Struggles and a Grateful Farewell

In recent months, Nishikori has openly discussed the physical toll his career has taken. He admitted in April to “barely hanging on,” acknowledging the difficulties in maintaining peak performance.

Despite these challenges, Nishikori expressed gratitude and contentment in his farewell message on X (formerly Twitter), stating he could “proudly say I gave it my all” and was “truly happy to have walked this path.”

A Lasting Legacy

Nishikori’s retirement marks the end of an era for Japanese tennis. He leaves behind a remarkable record and a lasting impact, inspiring aspiring athletes with his perseverance and dedication.