Name: Ai Sugiyama
Country: Japan
Birthdate: 05.07.75, 49 years
Height: 163 cm
Weight: 55 kg
Profi since: 1992
Right-handed
WTA ranking: 97
TOP ranking's position: 8 (23.02.04, 234000 points)
Points: 671
Prize money: 8.128.125 $
Matches total: 710
Win: 383
%: 53.94 %
Country: Japan
Birthdate: 05.07.75, 49 years
Height: 163 cm
Weight: 55 kg
Profi since: 1992
Right-handed
WTA ranking: 97
TOP ranking's position: 8 (23.02.04, 234000 points)
Points: 671
Prize money: 8.128.125 $
Matches total: 710
Win: 383
%: 53.94 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2009 | 10/22 | 7/13 | 1/5 | 0/2 | 0/0 | 2/2 | 0/0 |
| 2008 | 30/27 | 21/15 | 4/5 | 3/5 | 0/0 | 2/2 | 0/0 |
| 2007 | 22/25 | 12/15 | 3/4 | 3/2 | 2/1 | 2/3 | 0/0 |
| 2006 | 30/25 | 21/15 | 1/3 | 3/3 | 0/1 | 5/3 | 0/0 |
| 2005 | 31/27 | 17/14 | 7/6 | 6/3 | 0/1 | 1/3 | 0/0 |
| 2004 | 33/25 | 18/11 | 5/7 | 4/3 | 1/2 | 5/2 | 0/0 |
| 2003 | 45/26 | 20/11 | 7/4 | 12/7 | 2/2 | 4/2 | 0/0 |
| 2002 | 37/27 | 25/14 | 4/6 | 3/2 | 0/2 | 5/3 | 0/0 |
| 2001 | 28/25 | 19/13 | 4/6 | 0/1 | 3/2 | 2/3 | 0/0 |
| 2000 | 20/25 | 11/12 | 6/5 | 0/1 | 2/5 | 1/2 | 0/0 |
| 1999 | 28/24 | 19/11 | 3/4 | 1/3 | 3/4 | 2/2 | 0/0 |
| 1998 | 37/21 | 24/8 | 6/5 | 0/1 | 6/5 | 1/2 | 0/0 |
| 1997 | 32/28 | 18/14 | 3/5 | 2/2 | 7/5 | 2/2 | 0/0 |
| TOTAL | 383/327 | 232/166 | 54/65 | 37/35 | 26/30 | 34/31 | 0/0 |
| perc. % | 53.94 % | 58.29 % | 45.38 % | 51.39 % | 46.43 % | 52.31 % | 0 % |
Ai Sugiyama / Fixtures
| no matches found |
Ai Sugiyama form / year 2009 / surface: Hard
Ai Sugiyama / year 2009 / surface: Hard
| 27.09.09 | 1st round | Nadezda Petrova | Ai Sugiyama | 6-0, 2-1, Ai Sugiyama - retired |  | match details |  Tokyo | Hard |
| 31.08.09 | 1st round | Samantha Stosur | Ai Sugiyama | 6-4, 4-6, 6-4 | | match details |  New York | Hard |
| 24.08.09 | 1st round | Amelie Mauresmo | Ai Sugiyama | 6-4, 6-1 | | match details | New Haven | Hard |
| 19.08.09 | 2nd round | Elena Dementieva | Ai Sugiyama | 6-3, 6-2 | | match details |  Toronto | Hard |
| 17.08.09 | 1st round | Ai Sugiyama | Iveta Benesova | 6-3, 6-4 |  | match details | ||
| 11.08.09 | 1st round | Agnieszka Radwanska | Ai Sugiyama | 6-2, 6-1 | | match details | Cincinnati | Hard |
| 05.08.09 | 2nd round | Agnieszka Radwanska | Ai Sugiyama | 6-2, 6-1 | | match details | Los Angeles | Hard |
| 03.08.09 | 1st round | Ai Sugiyama | Carly Gullickson | 6-3, 6-1 | | match details | ||
| 27.07.09 | 1st round | Maria Sharapova | Ai Sugiyama | 6-4, 6-76, 6-1 | | match details | Stanford | Hard |
| 28.03.09 | 2nd round | Ekaterina Makarova | Ai Sugiyama | 6-3, 6-4 | | match details | Miami | Hard |
| 14.03.09 | 2nd round | Angela Haynes | Ai Sugiyama | 6-4, 7-5 | | match details | Indian Wells | Hard |
| 16.02.09 | 1st round | Marion Bartoli | Ai Sugiyama | 6-0, 4-6, 7-66 | | match details |  Dubai | Hard |
| 23.01.09 | 3rd round | Jelena Jankovic | Ai Sugiyama | 6-4, 6-4 | | match details |  Melbourne | Hard |
| 21.01.09 | 2nd round | Ai Sugiyama | Nathalie Dechy | 1-6, 6-1, 6-3 | | match details | ||
| 19.01.09 | 1st round | Ai Sugiyama | Stephanie Dubois | 6-0, 7-65 | | match details | ||
| 15.01.09 | 1/2 | Dinara Safina | Ai Sugiyama | 6-4, 7-63 | | match details | Sydney | Hard |
| 14.01.09 | 1/4 | Ai Sugiyama | Svetlana Kuznetsova | Svetlana Kuznetsova - walk over | | match details | ||
| 13.01.09 | 2nd round | Ai Sugiyama | Anabel Medina Garrigues | 2-6, 6-1, 6-2 | | match details | ||
| 12.01.09 | 1st round | Ai Sugiyama | Jill Craybas | 6-2, 6-3 | | match details | ||
| 05.01.09 | 1st round | Samantha Stosur | Ai Sugiyama | 6-2, 6-3 | | match details | Brisbane | Hard |
