Name: Ai Yamamoto
Country: Japan
Birthdate: 25.08.89, 35 years
WTA ranking: 456
TOP ranking's position: 342 (26.10.09, 11900 points)
Points: 68
Prize money: 23138 $
Matches total: 108
Win: 44
%: 40.74 %
Country: Japan
Birthdate: 25.08.89, 35 years
WTA ranking: 456
TOP ranking's position: 342 (26.10.09, 11900 points)
Points: 68
Prize money: 23138 $
Matches total: 108
Win: 44
%: 40.74 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2012 | 1/2 | 0/1 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 |
| 2011 | 11/17 | 4/10 | 2/1 | 1/1 | 4/5 | 0/0 | 0/0 |
| 2010 | 6/12 | 3/5 | 0/0 | 0/0 | 3/7 | 0/0 | 0/0 |
| 2009 | 19/18 | 10/9 | 0/0 | 1/2 | 8/7 | 0/0 | 0/0 |
| 2008 | 7/8 | 5/4 | 0/1 | 0/0 | 2/3 | 0/0 | 0/0 |
| 2007 | 0/4 | 0/1 | 0/0 | 0/0 | 0/3 | 0/0 | 0/0 |
| 2005 | 0/3 | 0/1 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 44/64 | 22/31 | 2/3 | 2/3 | 17/26 | 1/1 | 0/0 |
| perc. % | 40.74 % | 41.51 % | 40 % | 40 % | 39.53 % | 50 % | 0 % |
Ai Yamamoto / scheduled / last
| no matches found |
Ai Yamamoto form / year 2011
Ai Yamamoto / year 2011
| 21.11.11 | q 1 | Hiroko Kuwata | Ai Yamamoto | 6-3, 6-2 |  | match details |  Toyota | Carpet |
| 24.10.11 | q 1 | Ai Yamamoto | Tomoko Sugano | 6-3, 6-1 |  | match details | Hamanako | Carpet |
| 24.10.11 | qual. | Aki Yamasoto | Ai Yamamoto | 6-4, 6-2 | | match details | ||
| 17.10.11 | q 1 | Ai Yamamoto | Chisato Nakagawa | 6-2, 6-1 | | match details | Makinohara | Carpet |
| 17.10.11 | qual. | Kazusa Ito | Ai Yamamoto | 6-0, 6-0 | | match details | ||
| 03.10.11 | q 1 | Ai Yamamoto | Kurumi Sensui | 3-6, 6-1, 6-2 | | match details | Kofu | Hard |
| 03.10.11 | q 2 | Aki Yamasoto | Ai Yamamoto | 6-4, 6-1 | | match details | ||
| 12.09.11 | 1st round | Ai Yamamoto | Nana Miyakawa | 6-4, 6-2 | | match details | Kyoto | Carpet |
| 12.09.11 | 2nd round | Ayumi Oka | Ai Yamamoto | 6-3, 6-1 | | match details | ||
| 05.09.11 | q 1 | Ai Yamamoto | Azusa Konishi | Azusa Konishi - walk over | | match details | Noto | Carpet |
| 05.09.11 | q 2 | Mai Minokoshi | Ai Yamamoto | 6-3, 6-4 | | match details | ||
| 04.07.11 | q 1 | Yumi Miyazaki | Ai Yamamoto | 6-1, 6-2 | | match details |  Pattaya | Hard |
| 20.06.11 | 1/4 | Jessy Rompies | Ai Yamamoto | 2-6, 6-1, 6-2 | | match details |  Tarakan | I. hard |
| 20.06.11 | 2nd round | Ai Yamamoto | Naoko Eto | 6-3, 6-2 | | match details | ||
| 13.06.11 | qual. | Ai Yamamoto | Xianghong Yin | 6-4, 6-0 | | match details | Balikpapan | Hard |
| 13.06.11 | 1st round | Ayu-Fani Damayanti | Ai Yamamoto | 6-3, 3-0, Ai Yamamoto - retired | | match details | ||
| 09.05.11 | 1st round | Ji-Young Kim | Ai Yamamoto | 6-2, 6-1 | | match details | Bangkok | Hard |
| 02.05.11 | 1st round | Jessy Rompies | Ai Yamamoto | 6-3, 6-2 | | match details | Bangkok | Hard |
| 25.04.11 | 1st round | Chihiro Nunome | Ai Yamamoto | 6-1, 6-2 | | match details | Bangkok | Hard |
| 11.04.11 | q 2 | Ai Yamamoto | Seul Lee | 6-0, 6-1 | | match details |  Incheon | Hard |
| 11.04.11 | qual. | Akiko Omae | Ai Yamamoto | 6-1, 6-3 | | match details | ||
| 21.02.11 | 1st round | Ai Yamamoto | Ashvarya Shrivastava | 6-75, 6-4, 6-0 | | match details |  Mumbai | Hard |
| 21.02.11 | 2nd round | Shaozhuo Liu | Ai Yamamoto | 6-3, 6-4 | | match details | ||
| 14.02.11 | 2nd round | Ai Yamamoto | Ankita Raina | 6-4, 6-0 | | match details | Aurangabad | Clay |
| 14.02.11 | 1/4 | Varatchaya Wongteanchai | Ai Yamamoto | 6-1, 6-0 | | match details | ||
| 14.02.11 | 1st round | Ai Yamamoto | Prarthana Thombare | 6-2, 5-7, 6-1 | | match details | ||
| 10.01.11 | q 1 | Yue Yuan (1991) | Ai Yamamoto | 6-2, 6-4 | | match details |  Pingguo | Hard |
| 03.01.11 | q 1 | Doroteja Eric | Ai Yamamoto | 6-1, 6-4 | | match details | Quanzhou | Hard |
