Do You Know Kei Nishikori?

Kei Nishikori was born in Matsue.

Kiyoshi is the correct answer because it is stated in the question that "What is the name of Kei Nishikori's father?" and Kiyoshi is one of the options provided.

Kei Nishikori is 1.79m tall.

The correct answer is Japan because the question asks about the country that the person is from and Japan is one of the options given.

In March 2015, Kei Nishikori achieved his highest ranking in his career. This suggests that during this time, he performed exceptionally well in tennis tournaments and earned enough points to reach his career-high ranking.

In order to determine the year in which he became a professional, we need to look at the given options. The correct answer is 2007, as it is the only year mentioned in the options. Therefore, it can be inferred that he became a professional in 2007.

The correct answer is "All of the above." This means that all three options, Brad Gilbert, Dante Bottini, and Michael Chang, were his coach.

The answer is 11 because it is the number of career titles that he has.

The correct answer is Florida because the question is asking for the city in which he is a resident. While the options provided are states, not cities, Florida is the only state listed. Therefore, it can be inferred that the person is a resident of a city within the state of Florida.

The current ranking of Kei Nishikori is 14.