Keio Challenger International Tennis 2012

Keio Challenger International Tennis 2012
date	11/12/2012 - 11/18/2012
Edition	8th
navigation	2009  ◄  2012  ►  2013
ATP Challenger Tour
venue	Yokohama Japan
Tournament number	6626
category	Challenger
Tournament type	Indoor tournament
Game surface	Hard court
draw	32E / 32Q / 16D
Prize money	US $ 50,000
Website	Official website
Last year's winner (individual)	Takao Suzuki
Last year's winner (double)	Yang Tsung-hua Yi Chu-huan
Winner (singles)	Matteo Viola
Winner (doubles)	Prakash Amritraj Philipp Oswald
Tournament director	Toshiaki Sakai
Tournament supervisor	Hans-Jürgen Ochs
Last direct assumption	James McGee (400)
As of November 17, 2012

The Keio Challenger International Tennis 2012 was a tennis tournament that took place in Yokohama from November 12th to 18th, 2012 . It was part of the ATP Challenger Tour 2012 and was played indoors on a hard court.

The field of participants in the individual competition consisted of 32 players, that of the doubles competition consisted of 16 pairs.

singles

Seeding list

No. player Round reached 01.  Tatsuma Ito Round of 16 02.  Rajeev Ram Quarter finals 03.  Yūichi Sugita Semifinals 04th  Matteo Viola victory

No. player Round reached 05.  Hiroki Moriya Quarter finals 06th  Chen Ti 1 round 07th  Jamie Baker Round of 16 08th.  Brydan Klein 1 round

Explanation of symbols

Q = qualifier WC = wildcard LL = Lucky Loser ITF = qualified via ITF ranking

ALT = replacement (alternate) PR = Protected Ranking SE = Special Exempt

r = retired d = disqualification where = walkover

Results

First round

Round of 16

Quarter finals

Semifinals

final

1

T. Itō

6th

3

7th

J. Millman

4th

6th

6 3

1

T. Itō

3

1

T. Daniel

6th

6th

T. Daniel

6th

6th

J. Obry

0

3

T. Daniel

6th

6th

A. Arnaboldi

6th

4th

A. Arnaboldi

2

3

Y. Uchiyama

1

0

r

A. Arnaboldi

3

6th

7th

M. Reid

6th

2

2

7th

J. Baker

6th

1

5

7th

J. Baker

4th

6th

6th

T. Daniel

0

4th

4th

M. Viola

4th

6th

6th

4th

M. Viola

6th

6th

H. Laaksonen

6th

3

4th

4th

M. Viola

6th

4th

7th

Q

Y. Itō

3

6th

3

B. Mitchell

3

6th

5

B. Mitchell

6th

3

6th

4th

M. Viola

6th

6th

WC

M. Shiga

5

2

L.-c. Huang

3

0

A. Kudryavtsev

7th

6th

A. Kudryavtsev

4th

6 3

L.-c. Huang

6th

7th

L.-c. Huang

6th

7th

8th

B. Small

3

6 2

4th

M. Viola

7th

6th

5

H. Moriya

6th

6th

M. Bašić

6 3

3

WC

Y. Nishioka

2

0

5

H. Moriya

7th

3

6th

WC

T. Matsui

2

6 3

PR

P. Amritraj

6 3

6th

0

PR

P. Amritraj

6th

7th

5

H. Moriya

3

2

P. Oswald

2

4th

3

Y. Sugita

6th

6th

J. McGee

6th

6th

J. McGee

2

5

Q

Y. Kibi

1

2

3

Y. Sugita

6th

7th

3

Y. Sugita

6th

6th

3

Y. Sugita

4th

0

6th

T. Chen

4th

6th

4th

M. Bašić

6th

6th

Q

S. Sekiguchi

6th

4th

6th

Q

S. Sekiguchi

6 2

2

D. King-Turner

2

6th

6 5

M. Bašić

7th

6th

M. Bašić

6th

1

7th

M. Bašić

6th

3

6th

Q

M. Venus

6 5

3

2

R. Ram

4th

6th

1

C. Rungkat

7th

6th

C. Rungkat

2

4th

WC

K. Uchida

6th

3

6 4

2

R. Ram

6th

6th

2

R. Ram

4th

6th

7th

Double

Seeding list

No. pairing Round reached 01.  Sanchai Ratiwatana Sonchat Ratiwatana   final 02.  Lee Hsin-han Peng Hsien-yin   Quarter finals 03.  Purav Raja Divij Sharan   1 round 04th  Brydan Klein Dane Propoggia   Semifinals

Explanation of symbols

Q = qualifier WC = wildcard LL = Lucky Loser ITF = qualified via ITF ranking

ALT = replacement (alternate) PR = Protected Ranking SE = Special Exempt

r = retired d = disqualification where = walkover

Results

First round

Quarter finals

Semifinals

final

1

Sa. Ratiwatana So. Ratiwatana

7th

7th

WC

K. Takada T. Yano

5

6 3

1

Sa. Ratiwatana So. Ratiwatana

6th

7th

B. Mitchell M. Reid

5

6th

[6]

S. Fransen J. Millman

2

6 0

S. Fransen J. Millman

7th

4th

[10]

1

Sa. Ratiwatana So. Ratiwatana

6th

7th

4th

B. Klein D. Propoggia

6th

7th

4th

B. Klein D. Propoggia

3

6 8

WC

D. Kondō K. Uchida

0

6 5

4th

B. Klein D. Propoggia

6th

6th

H. Moriya Y. Uchiyama

3

2

M. Bašić L.-c. Huang

1

2

M. Bašić L.-c. Huang

6th

6th

1

Sa. Ratiwatana So. Ratiwatana

3

4th

T. Chen A. Kudryavtsev

0

2

PR

P. Amritraj P. Oswald

6th

6th

PR

P. Amritraj P. Oswald

6th

6th

PR

P. Amritraj P. Oswald

5

6th

[10]

H. Kondō C.-h. Yi

6th

7th

H. Kondō C.-h. Yi

7th

4th

[6]

3

P. Raja D. Sharan

3

6 4

PR

P. Amritraj P. Oswald

6th

6th

A. Arnaboldi M. Viola

6th

6th

A. Arnaboldi M. Viola

1

4th

WC

T. Matsui, M. Shiga

4th

4th

A. Arnaboldi M. Viola

6 7

6th

[10]

C.-p. Hsieh C. Rungkat

4th

4th

2

H.-h. Lee H.-y. Bang

7th

4th

[7]

2

H.-h. Lee H.-y. Bang

6th

6th

Web links

• Official homepage of the tournament
• Tournament schedule single on the ATP homepage (PDF; 46 kB)
• Tournament schedule doubles on the ATP homepage (PDF; 39 kB)
• Tournament schedule individual qualification on the ATP homepage (PDF; 47 kB)