Keio Challenger
| Keio Challenger |
|---|
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. It is held annually in Yokohama, Japan, since 1999 (but tournament didn't exist in years 2003–2006).
Past finals
Singles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2010 | Not Held | ||
| 2009 |  Takao Suzuki |
 Martin Fischer |
6–4, 7–6(5) |
| 2008 |  Lee Hyung-taik |
Go Soeda |
7–5, 6–3 |
| 2007 |  Dudi Sela |
Takao Suzuki |
6–7(5), 6–4, 6–2 |
| 2006 2003 |
Not Held | ||
| 2002 | Lee Hyung-taik |
 John van Lottum |
2–6, 7–6(2), 7–6(6) |
| 2001 | Takao Suzuki |
Gouichi Motomura |
6–2, 6–7(5), 7–6(4) |
| 2000 |  Eric Taino |
Julian Knowle |
7–6(5), 6–4 |
| 1999 | Lee Hyung-taik |
 Paradorn Srichaphan |
6–3, 6–0 |
Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2010 | Not Held | ||
| 2009 |  Yang Tsung-hua Yi Chu-huan |
 Alexey Kedryuk Junn Mitsuhashi |
6–7(9), 6–3, [12–10] |
| 2008 |  Tomáš Cakl Marek Semjan |
 Brendan Evans Martin Slanar |
6–3, 7–6(1) |
| 2007 | Hiroki Kondo Go Soeda |
Satoshi Iwabuchi Toshihide Matsui |
6–7(5), 6–3, [11–9] |
| 2006 2003 |
Not Held | ||
| 2002 | Lu Yen-hsun Danai Udomchoke |
 Ivo Karlović Mark Nielsen |
7–6(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(2) |
| 1999 | Satoshi Iwabuchi Thomas Shimada |
Michael Joyce Kyle Spencer |
6–2, 6–4 |