The 2013 Keio Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament which was part of the 2013 ATP Challenger Tour. It took place in Yokohama, Japan between 11 and 17 November 2013. Mathew Ebden was the tournament champion over Go Soeda.
Singles main-draw entrants Seeds Country Player Rank1 SeedMatthew Ebden941Blaž Kavčič982Go Soeda1153Bradley Klahn1184James Duckworth1325Pierre-Hugues Herbert1606Yūichi Sugita1647Tatsuma Ito1698 1 Rankings are as of November 4, 2013.
Other entrants The following players received wildcards into the singles main draw: Borna Ćorić Yoshihito Nishioka Masato Shiga Kaichi Uchida
The following players used protected ranking into the singles main draw: Daniel Kosakowski
The following players received entry from the qualifying draw: Chase Buchanan Chung Hyeon Shuichi Sekiguchi Yasutaka Uchiyama
Champions Singles
Matthew Ebden def. Go Soeda 2–6, 7–6(7–3), 6–3
Doubles
Bradley Klahn / Michael Venus def. Sanchai Ratiwatana / Sonchat Ratiwatana 7–5, 6–1
External links Official Website