Keio Challenger

Keio Challenger
Keio Challenger
2018 Keio Challenger
Tournament information
Event name	Keio Challenger
Location	Yokohama, Japan
Venue	Mamushidani Tennis Courts, Keio University
Surface	Hard
Website	Website
Category
ATP Tour
Category	ATP Challenger Tour
Draw	32S/32Q/16D
Prize money	$50,000+H
Category
WTA Tour
Category	ITF Women's Circuit
Draw	32S/32Q/16D
Prize money	$25,000

The Keio Challenger is a professional tennis tournament played on hard courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour and the International Tennis Federation (ITF) Women's Circuit. It is held annually in Yokohama, Japan. The women's edition of the tournament was introduced in 2017.

Past finals

Year	Champion	Runner-up	Score
2018	Yasutaka Uchiyama	Tatsuma Ito	2–6, 6–3, 6–4
2017	Yūichi Sugita	Kwon Soon-woo	6–4, 2–6, 7–6^(7–2)
2016	Not Held
2015	Taro Daniel	Go Soeda	4–6, 6–3, 6–3
2014	John Millman	Kyle Edmund	6–4, 6–4
2013	Matthew Ebden	Go Soeda	2–6, 7–6^(7–3), 6–3
2012	Matteo Viola	Mirza Bašić	7–6^(7–3), 6–3
2010–11	Not Held
2009	Takao Suzuki	Martin Fischer	6–4, 7–6⁽⁷⁻⁵⁾
2008	Lee Hyung-taik	Go Soeda	7–5, 6–3
2007	Dudi Sela	Takao Suzuki	6–7⁽⁵⁻⁷⁾, 6–4, 6–2
2003–06	Not Held
2002	Lee Hyung-taik	John van Lottum	2–6, 7–6⁽⁷⁻²⁾, 7–6⁽⁸⁻⁶⁾
2001	Takao Suzuki	Gouichi Motomura	6–2, 6–7⁽⁵⁻⁷⁾, 7–6⁽⁷⁻⁴⁾
2000	Eric Taino	Julian Knowle	7–6⁽⁷⁻⁵⁾, 6–4
1999	Lee Hyung-taik	Paradorn Srichaphan	6–3, 6–0

Year	Champions	Runners-up	Score
2018	Tobias Kamke Tim Pütz	Sanchai Ratiwatana Sonchat Ratiwatana	3–6, 7–5, [12–10]
2017	Marin Draganja Tomislav Draganja	Joris De Loore Luke Saville	4–6, 6–3, [10–4]
2016	Not Held
2015	Sanchai Ratiwatana Sonchat Ratiwatana	Riccardo Ghedin Yi Chu-huan	6–4, 6–4
2014	Bradley Klahn Matt Reid	Marcus Daniell Artem Sitak	4–6, 6–4, [10–7]
2013	Bradley Klahn Michael Venus	Sanchai Ratiwatana Sonchat Ratiwatana	7–5, 6–1
2012	Prakash Amritraj Philipp Oswald	Sanchai Ratiwatana Sonchat Ratiwatana	6–3, 6–4
2010–11	Not Held
2009	Yang Tsung-hua Yi Chu-huan	Alexey Kedryuk Junn Mitsuhashi	6–7⁽⁹⁻¹¹⁾, 6–3, [12–10]
2008	Tomáš Cakl Marek Semjan	Brendan Evans Martin Slanar	6–3, 7–6⁽⁷⁻¹⁾
2007	Hiroki Kondo Go Soeda	Satoshi Iwabuchi Toshihide Matsui	6–7⁽⁵⁻⁷⁾, 6–3, [11–9]
2003–06	Not Held
2002	Lu Yen-hsun Danai Udomchoke	Ivo Karlović Mark Nielsen	7–6⁽⁷⁻⁵⁾, 6–3
2001	Takao Suzuki Mitsuru Takada	Marco Chiudinelli Sebastian Jäger	6–3, 6–4
2000	Yves Allegro Julian Knowle	Tim Crichton Ashley Fisher	6–3, 7–6⁽⁷⁻²⁾
1999	Satoshi Iwabuchi Thomas Shimada	Michael Joyce Kyle Spencer	6–2, 6–4

Year	Champions	Runners-up	Score
2018	Veronika Kudermetova	Harriet Dart	6–2, 6–4
2017	Akiko Omae	Mayo Hibi	7–5, 6–2

Year	Champions	Runners-up	Score
2018	Laura Robson Fanny Stollár	Momoko Kobori Chihiro Muramatsu	5–7, 6–2, [10–4]
2017	Ayaka Okuno Erika Sema	Kanako Morisaki Minori Yonehara	6–4, 6–4