Answer: Andy Murray
The 2012 London Olympic Games offered Andy Murray his first ever gold medal in the tournament. He won the tennis men's singles event.

Answer: Marian de Swardt and David Adams
Marian de Swardt and David Adams, both South African nationals, were the winners of the 2000 French Open-mixed doubles championship. They defeated Rennae Stubbs and Todd Woodbridge in the final by a result of; 6-3, 3-6, and 6-3.

Answer: Japan
Osaka is a Japanese international. She was born on the 16th of October 1997 at Osaka in Japan.

Answer: Madison Keys
Naomi Osaka was defeated by Madison Keys of America in the third round.

Answer: Karolína Plíšková
Karolína Plíšková crushed Serena Williams out of the semifinals of the 2016 U.S. Open women's single Championship.

Answer: Kei Nishikori
In the 2016 U.S. Open Championship, Andy Murray was knocked out by Japanese international, Kei Nishikori at the quarter-final stage of the tournament.

Answer: Czech Republic
The Czech Republic defeated Serbia in the final of the 2012 Fed Cup. By so doing, the Czechs successfully retained their title.

Answer: Kevin Anderson
Roger Federer was kicked out of the 2018 Wimbledon tournament after losing to Kevin Anderson of South Africa.

Answer: Davis Cup
In the sport of tennis, the Davis Cup is not a Grand Slam tournament. The Davis Cup is part of the four international team cups. It is a tournament that is played by men's national teams from various nations.

Answer: 2017
Rafael Nadal's 2017 French Open Championship title was his 15th Grand Slam title in his career.