Kei Nishikori Net Worth 2024, Biography, Age, Height

By Alice Moreno

Kei Nishikori is a 33-year-old professional tennis player from Shimane, Japan. He currently resides in Bradenton, Florida, and turned pro in 2007. Standing 5’10” and weighing 161 lbs, Nishikori plays right-handed with a two-handed backhand. Michael Chang and Max Mirnyi coach him.

His highest singles ranking was No. 4 on March 2, 2015, while his doubles career high reached No. 167 on March 19, 2012. Kei Nishikori holds a singles ranking of 353.

Financially, Nishikori has a net worth of $24 million, with total prize money from singles and doubles combined at $25,102,112. 

He has multiple endorsements, partnering with brands like Asahi Group Holdings, Jaccs, Jaguar, Japan Airlines, Nike, Nippon Telegraph & Tel, Nissin Foods Holdings, Uber, Uniqlo, and Wilson Sporting Goods. 

Kei Nishikori is currently single. His parents are Kiyoshi and Eri Nishikori.

Kei Nishikori holds several notable records in tennis history. He is the second male Japanese player to be ranked in the top 5 singles, following Jiro Sato. He is unique in achieving this feat in the Open Era. 

Nishikori was also the runner-up at the 2014 US Open, making him the first man from an Asian country to reach a Grand Slam singles final.

In addition to his Grand Slam success, he made waves on other big stages. He became the first Asian man to qualify for the ATP Finals, reaching the semifinals in 2014 and 2016. 

A significant career highlight came when Nishikori won the bronze medal at the 2016 Summer Olympics, defeating Rafael Nadal. This win brought Japan its first Olympic tennis medal in nearly a century.

Quick Facts About Kei Nishikori

Real NameKei Nishikori
BirthplaceShimane, Japan
ResidenceBradenton, Florida
Singles Rank353
Turned Pro2007
PlaysRight-Handed, Two-Handed Backhand
CoachMichael Chang, Max Mirnyi
Singles Career High4(2015.03.02)
Doubles Career High167(2012.03.19)
Net Worth$24 Million
Prize Money Singles & Doubles Combined$25,102,112
FatherKiyoshi Nishikori
MotherEri Nishikori
Marital StatusSingle
WifeMai Yamauchi
EndorsementsAsahi Group Holdings, Jaccs, Jaguar, Japan Airlines, Nike, Nippon Telegraph & Tel, Nissin Foods Holdings, Uber, Uniqlo, Wilson Sporting Goods


Kei Nishikori is a 33-year-old professional tennis player from Shimane, Japan. He turned pro in 2007 and achieved a career-high singles ranking of 4 in 2015. Nishikori began playing tennis at the young age of 5. He left Japan at 14 to train at IMG Academy in Florida, USA. Despite not knowing English then, he persevered and continues to train there today.

Family is important to Nishikori, as he shares a son with his wife, Mai. His parents are Eri and Kiyoshi, and he has a sister named Reina. Career-wise, he has faced several setbacks due to injuries. 

He underwent right elbow surgeries in 2009 and 2019 and hip surgery in 2022. Despite this, he has made significant contributions to charity and was named the 2008 ATP Newcomer of the Year.


Kei Nishikori started playing tennis when he was just five years old. His talent showed early as he won the All Japan Tennis Championships for Kids in 2001. At 13, he played his first junior match in a grade 1 tournament in Japan in April 2002.

His junior career took off quickly. He won a title in Morocco in 2004 and reached the quarterfinals in the boys’ singles at the 2006 Junior French Open. 

He also won the boys’ doubles title there. In 2007, Nishikori won the Luxilon Cup in the Sony Ericsson Open by beating Michael McClune.



Kei Nishikori has made significant achievements in his tennis career. He reached a career-high singles ranking of No. 4 in 2015 and became the first Asian man to be a Grand Slam singles finalist at the 2014 US Open. 

Nishikori has won 12 ATP Tour titles, is a six-time ATP 500 champion, and earned a bronze medal in the 2016 Rio Olympics. 

He has strong stats in 5-set matches and deciding sets, surpassing even Djokovic in winning percentage.

His career faced setbacks due to injuries. He underwent hip surgery in February 2022 and later injured his ankle.

This delayed his return to the sport until June 2023. On his comeback, he won a Challenger event in Puerto Rico and reached the quarterfinals in his first ATP tour event since October 2021.

In 2006, Kei Nishikori made waves in tennis by winning an ITF Futures event in Mazatlán, Mexico. 

A year later, he turned pro and gained more attention for being the youngest player to reach the quarterfinals at Indianapolis since Boris Becker in 1985. That year, he also represented Japan in the Asian Hopman Cup held in Bangkok, Thailand.

2008 was a milestone year for Nishikori. He won his first ATP title by upsetting top seed James Blake. 

He also became the first Japanese player to reach the round of 16 at the US Open in 71 years, defeating fourth seed David Ferrer in a major upset. Remarkably, he achieved this feat while playing with a knee injury.

In 2009, Nishikori faced a setback as injuries took a toll. Named the 2008 ATP Newcomer of the Year, he had to withdraw from the French Open, Wimbledon, and the US Open due to an injured right elbow. 

The following year, 2010, marked his French Open debut and a tough match against Rafael Nadal at Wimbledon, which he lost in straight sets.

The year 2011 was a turning point for Nishikori. He reached his first Masters 1000 semifinal at the Shanghai Masters and broke Japan’s previous highest ranking, achieving world No. 30. 

Making headlines at the Swiss Indoors Basel tournament, he defeated an ailing world No. 1 Novak Djokovic to reach the final. By the end of the year, he had climbed to a ranking of world No. 24.

In 2012, Nishikori made history by becoming the first Japanese male player in 80 years to reach the quarterfinals of the Australian Open. 

He continued his success by winning the Rakuten Japan Open in Tokyo against Milos Raonic, capturing his first ATP 500 series title. 

This win boosted him to a career-high world ranking of No. 15 and made him the first Japanese man to win the Japan Open in its 41-year history.

Nishikori’s career soared further in the following years. In 2013, he grabbed his third ATP title and rose to No. 16 in the rankings. 

The real breakthrough came in 2014 when he reached the US Open final, improving his singles ranking to world No. 8. 

By 2015, he hit a career-high, ranking world No. 4 and making it to the quarterfinals of the French Open.

In 2016, Nishikori won an Olympic bronze medal, adding another high point to his career. 

However, 2017 was challenging due to a wrist injury that pushed him out of the top 20 rankings for the first time since March 2014. 

He made a strong comeback in 2018, ending the season ranked World No. 9.

The years that followed had both ups and downs. He clinched his first title since 2016 in 2019 and made it to the third round of the US Open. 

In 2021, he reached the ATP 500 quarterfinals and semifinals and had his first top-10 win in three years. Unfortunately, he underwent hip surgery in 2022 and was out for six months. 

By April 2023, after one and a half years of absence, Nishikori announced plans for a comeback at the Challenger level in May.


Grand Slam11
ATP Finals
ATP Masters 100044
Olympic Games
ATP 5006612
ATP 250639


Grand Slam
ATP Finals
ATP Masters 1000
Olympic Games
ATP 500
ATP 25011


Kei Nishikori Net Worth

Kei Nishikori has a net worth of $24 million. He turned pro in 2007 and reached a career-high singles ranking of 4 in 2015.

His earnings from singles and doubles combined amount to $25,102,112.

He also has multiple endorsements that add to his wealth.

Companies like Asahi Group Holdings, Jaccs, Jaguar, Japan Airlines, Nike, Nippon Telegraph & Tel, Nissin Foods Holdings, Uber, Uniqlo, and Wilson Sporting Goods sponsor him.


Kei Nishikori comes from a family of professionals. His father, Kiyoshi, works as an engineer, and his mother, Eri, is a piano teacher. 

He also has an older sister named Reina, a college graduate who works in Tokyo.

Nishikori married his long-term girlfriend, Mai Yamauchi, in December 2020. He enjoys football, golf, reading, and listening to music in his free time. 

In August 2020, he tested positive for COVID-19 after a period of not playing due to injury and the pandemic.


Kei Nishikori graduated from Aomori-Yamada High School in Japan. At 14, he moved to Bradenton, Florida, to join the IMG Academy. This was a big move for him to focus on his tennis career.

Over the years, Nishikori has had different coaches. Brad Gilbert was one of his early coaches. Since December 2010, Dante Bottini has been coaching him. In January 2014, former world No. 2 Michael Chang also joined his coaching team.


Kei Nishikori is a top tennis player from Japan. He turned pro in 2007 and reached a career-high ranking of No. 4 in 2015. 

His accomplishments include being a Grand Slam finalist, an Olympic bronze medalist, and winning multiple ATP titles.

He faced setbacks like injuries but made strong comebacks. Off the court, Nishikori has a strong support system that includes his family and a team of coaches.

Nishikori’s career shows resilience and talent. He has made history for Asian tennis and is a key player to watch. 

With his skill set and determination, he’s expected to remain a strong contender in the tennis world.


Who is the best Japanese tennis player male?

Kei Nishikori is often considered the best male Japanese tennis player. He achieved a career-high ATP singles ranking of No. 4 in March 2015, making him the highest-ranked Japanese male player in history. 

Nishikori has reached a Grand Slam final (2014 US Open) and has won multiple ATP titles. He also earned a bronze medal at the 2016 Summer Olympics in Rio de Janeiro.

How many majors has Nishikori won?

Kei Nishikori has won 12 ATP singles titles but has yet to win a Grand Slam title. He does have the distinction of winning four consecutive titles at the Memphis Open. 

Nishikori has been a prominent figure in men’s tennis, especially as one of the top Asian players in the sport’s history. 

While he has been close to major championship glory, specifically reaching the finals of the 2014 US Open, a Grand Slam title has so far eluded him.

Alice Moreno
About the author

Hi, I'm Alice Moreno. I've been writing about celebrities since 2005. I love sharing stories about famous people and finding out how much they're worth. I studied Journalism and enjoy digging for facts to make sure everything I write is true.

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