John Robert Isner is an American professional tennis player born on April 26, 1985. The Association of Tennis Professionals has placed him as high as world No. 8 in singles and No. 19 in doubles (ATP).

Isner, regarded as one of the finest servers on the ATP Tour, reached his career-high singles ranking in July 2018 after winning his first Masters 1000 title at the 2018 Miami Open and reaching the semifinals of the 2018 Wimbledon Championships.

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John Isner wife

Madison McKinley, John’s wife, was born on November 15, 1992, in Dallas, Texas, to Karla and Mark McKinley. She also grew up with her two siblings, Charlie and Key McKinley.

McKinley attended Parsons School of Design and earned a Bachelor of Fine Arts in Fashion/Apparel Design. Madison then attended the University of Texas in Austin, where she studied for a Bachelor of Fine Arts in Studio Arts, General.

John Isner children

On October 12, Isner and his wife, Madison, had their third child, James ‘Mack’ McKinley Isner. Hunter Grace, the couple’s eldest child, was born in 2018, and John Hobbs was born in 2019.

John Isner parents

His parents are Bob Isner and Karen Isner.

John Isner siblings

Bob and Karen have three boys, the youngest of whom is John Isner.

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