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Keita Masuda

Japan · Men's doubles, mixed doubles and men's singles · 1997 to 2008

Born 27 February 1979 · Right-handed · 174 cm

111
matches
44%
won
2
senior titles
3
finals
World ranking

Not on a world ranking list we hold: the full lists are kept from September 2026 and the weekly top lists from 2013, so a player outside them has none.

Our ratingHow it works
1,578Men's doubles
last rated 2008

Highest 1,593. Mixed doubles: 1,448. Men's singles: 1,483.

Form
5/10won of the last
10 matches
  1. L
  2. W
  3. L
  4. L
  5. W
  6. W
  7. W
  8. L
  9. W
  10. L

Latest: lost to Lee Jae-jin / Hwang Ji-man, Olympic Games 2008, quarter-final. Newest on the left.

Season by season

Matches played and won, year by year.

  • Played
  • Won
  • A title that year
'97
'99
'01
'03
'05
2 '07
'08
Show the numbers
YearPlayedWonTitles
20081260
200753252
20061790
2005730
2004400
2003310
2002410
2001310
2000100
1999420
1997310
Titles

2 senior titles.

Every final won, newest first. Each opens that edition's draw.

  1. 2007 US Open Mixed doubles, with Miyuki Maeda beat Howard Bach / Eva Lee 19–21 21–11 21–19
  2. US Open Men's doubles, with Tadashi Ōtsuka beat Howard Bach / Khan Malaythong 21–18 21–11
Recent matches

The last 20 matches.

Scores read from Keita Masuda's side.

Olympic Games 2008Men's doubles, with Tadashi Ōtsuka Quarter-final Lee Jae-jin / Hwang Ji-man 12–21 21–18 9–21 Lost
Round of 16 Luluk Hadiyanto / Alvent Yulianto 19–21 21–14 21–14 Won
Malaysia Open 2008Men's doubles, with Tadashi Ōtsuka Round of 32 Fu Haifeng / Cai Yun 10–21 15–21 Lost
Indonesia Open 2008Men's doubles, with Tadashi Ōtsuka Quarter-final Ko Sung-hyun / Kwon Yi-goo 7–21 16–21 Lost
Round of 16 Rasmus Bonde / Kasper Henriksen 21–14 21–12 Won
Round of 32 Fran Kurniawan / Rendra Wijaya 21–18 21–14 Won
Thomas Cup 2008Men's doubles, with Tadashi Ōtsuka Round of 16 Michael Fuchs / Roman Spitko 22–20 21–18 Won
Group C Jens Eriksen / Martin Lundgaard Hansen 21–17 20–22 21–23 Lost
Group C Nathan Hannam / Henry Tam 21–9 21–9 Won
Korea Open 2008Men's doubles, with Tadashi Ōtsuka Round of 16 Albertus Susanto Njoto / Yohan Hadikusumo Wiratama 20–22 14–21 Lost
Korea Open 2008Mixed doubles, with Miyuki Maeda Round of 32 Muhammad Rijal / Greysia Polii 16–21 21–14 18–21 Lost
Korea Open 2008Men's doubles, with Tadashi Ōtsuka Round of 32 Kwon Yi-goo / Ko Sung-hyun 21–20 21–19 Won
Hong Kong Open 2007Men's doubles, with Tadashi Ōtsuka Quarter-final Markis Kido / Hendra Setiawan 18–21 17–21 Lost
French Open 2007Men's doubles, with Tadashi Ōtsuka Semi-final Choong Tan Fook / Lee Wan Wah 17–21 11–21 Lost
Quarter-final Koo Kien Keat / Tan Boon Heong 16–21 21–18 21–18 Won
Denmark Open 2007Men's doubles, with Tadashi Ōtsuka Round of 32 Jens Eriksen / Martin Lundgaard Hansen 14–21 18–21 Lost
Macau Open 2007Mixed doubles, with Miyuki Maeda Round of 32 Yohan Hadikusumo Wiratama / Chau Hoi Wah 19–21 16–21 Lost
Macau Open 2007Men's doubles, with Tadashi Ōtsuka Round of 32 Hwang Ji-man / Lee Jae-jin 21–16 12–21 15–21 Lost
Chinese Taipei Open 2007Mixed doubles, with Miyuki Maeda Round of 16 Han Sang-hoon / Lee Hyo-jung 13–21 11–21 Lost
Round of 32 Yohan Hadikusumo Wiratama / Chau Hoi Wah 21–16 21–18 Won
Partners and rivals

Who with, and who against.

Head to head counts every draw match between them, in any event.

Partners

Rivals