Takao Suzuki is a professional tennis player and a former Japanese No. 1. Tennis career Suzuki reached a career-high singles ranking of World No. 102 in 1998 and has earned nearly three quarters of a million dollars in prize winnings on the ATP Tour. He ...

was the champion in 2009.

Matteo Viola Matteo Viola (; born 7 July 1987) is an Italian former professional tennis player. He competes mainly on the ATP Challenger Tour and ITF Futures The ITF Men's World Tennis Tour (formerly ''ITF Men's Circuit'') is a series of professional tenni ...

won the title by defeating

Mirza Bašić Mirza Bašić (; born 12 July 1991) is a Bosnian professional tennis player. He has won one ATP singles title at the 2018 Sofia Open and is a member of the Bosnia and Herzegovina Davis Cup team. Career Bašić reached his first Grand Slam ...

7–6^(7–3), 6–3 in the final.

Seeds

Draw

Finals

Top half

Bottom half

References

Main Draw

Qualifying Draw
{{DEFAULTSORT:2012 Keio Challenger - Singles

Singles Singles are people not in a committed relationship. Singles may also refer to: Film and television * ''Singles'' (miniseries), a 1984 Australian television series * ''Singles'' (1992 film), written and directed by Cameron Crowe * ''Singles'' ...