Yasutaka Uchiyama is a Japanese tennis player playing on the ATP Challenger Tour. He achieved a career-high ATP singles ranking of world No. 78 on 4 November 2019 and doubles ranking of No. 102 on 20 August 2018. He has won eight ITF Futures singles titles and reached the final of the Lexington Challenger in August 2015, losing to John Millman in three sets.
Uchiyama at the 2023 Wimbledon Championships
The Lexington Challenger is a professional tennis tournament played on outdoor hardcourts. It is currently part of the ATP Challenger Tour and the ITF Women's World Tennis Tour, and has been held annually at the Hilary J. Boone Tennis Complex in Lexington, Kentucky, since 1995 for men and since 1997 for women.
Japan's Takao Suzuki, singles winner in 2000, doubles winner in 2003, is one of two players, with Zimbabwe's Wayne Black, to have won both events
Partnering fellow Australian Ellwood, future world No. 1 in singles Lleyton Hewitt took the doubles title in 1998
Eventual World No. 1 in doubles Mark Knowles from The Bahamas was the first to win the singles title in 1995
India's Sania Mirza, a former top-30 player, was the women's singles champion in 2009