It was Elena Dementieva
Rafael Nadal of Spain won the gold medal and Elena Dementieva won the gold medal for women's tennis.
USA
It was Nastia Luikin who won the all-around gold medal for woman's artistic gymnastics!
P. Jaroenrattanatarakoon (Thailand) won the gold medal in the women's 53 kg weightlifting event in the 2008 Summer Olympics.
Rafael Nadal the mens Number 1 tennis player
Silver, china got gold.
Guo Wenjun (China) won the gold medal in the women's 10 meter air pistol in the 2008 Summer Olympics.
Lisbeth Trickett (Australia) won the gold medal in the women's 100 meter butterfly swimming event in the 2008 Summer Olympics.
Nicole Cooke (Great Britain) won the gold medal in the women's road race cycling event in the 2008 Summer Olympics.
Mariel Zagunis (United States) won the women's fencing gold medal in the individual Sabre event.
The women's singles tennis event was won by Charlotte Cooper of Great Britain. She was the first woman to win an Olympic event in history.