Kournikova became a professional tennis player in October of 1995 when she was 14 years old. In 1996, the WTA gave her a prize for being the best new player in the world. She won the first of her 16 WTA tour doubles titles in September of 1998 in Tokyo, in Japan. Her partner for the victory was American player Monica Seles. After this, Kournikova would often play her doubles matches with Swiss player Martina Hingis. She finished the year in the top 20 women tennis players in the world. In 1999, the pair won five doubles tournaments, one of which was the Australian Open, and they came second in the French Open. That year, the WTA gave them an award for being the best doubles pair in the world. Kournikova won six doubles tournaments in 2000, four of them with Hingis.