| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2013 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2012 | 2/4 | 1/2 | 0/0 | 0/0 | 0/0 | 1/2 | 0/0 |
| 2011 | 1/3 | 1/2 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2010 | 1/7 | 1/3 | 0/0 | 0/0 | 0/4 | 0/0 | 0/0 |
| 2009 | 1/4 | 0/2 | 0/0 | 0/0 | 1/2 | 0/0 | 0/0 |
| 2006 | 1/1 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 6/20 | 4/10 | 0/0 | 0/0 | 1/7 | 1/3 | 0/0 |
| perc. % | 23.08 % | 28.57 % | 0 % | 0 % | 12.5 % | 25 % | 0 % |
Yoko Naito / scheduled / last
| no matches found |
Yoko Naito form
Yoko Naito / last 50 matches
| 20.05.13 | 1st round | Oleksandra Korashvili | Yoko Naito | 6-2, 6-2 |  | match details |  Karuizawa | Grass |
| 21.05.12 | 1st round | Ksenia Lykina | Yoko Naito | 6-2, 6-0 | | match details | Karuizawa | Grass |
| 26.03.12 | q 1 | Xi-Wei Cai | Yoko Naito | 6-3, 6-2 | | match details | Nishi Tama | Hard |
| 19.03.12 | q 1 | Yoko Naito | Yuriko Shintani | 6-3, 6-0 |  | match details | Kofu | Hard |
| 19.03.12 | q 2 | Miku Bando | Yoko Naito | 6-2, 6-1 | | match details | ||
| 12.03.12 | qual. | Tomoko Sugano | Yoko Naito | 5-7, 6-1, 6-4 | | match details | Miyazaki | Grass |
| 12.03.12 | q 2 | Yoko Naito | Minori Tamura | 6-0, 4-6, 6-4 | | match details | ||
| 06.06.11 | q 1 | Yoko Naito | Natsumi Chimura | 5-7, 7-5, 6-0 | | match details | Tokyo | Hard |
| 06.06.11 | qual. | Yoko Nagai | Yoko Naito | 6-73, 6-4, Yoko Naito - retired | | match details | ||
| 23.05.11 | 1st round | Sachie Ishizu | Yoko Naito | 6-1, 6-2 | | match details | Niigata | Hard |
| 14.03.11 | q 1 | Haruka Taniguchi | Yoko Naito | 6-1, 2-0, Yoko Naito - retired | | match details | Miyazaki | Carpet |
| 08.11.10 | 1st round | Katharina Lehnert | Yoko Naito | 6-1, 6-1 | | match details |  Manila | Hard |
| 01.11.10 | 1st round | Nungnadda Wannasuk | Yoko Naito | 6-2, 6-0 | | match details | Manila | Hard |
| 25.10.10 | 1st round | Yoko Naito | Ebony Panoho | 6-4, 6-4 | | match details |  Kuching | Hard |
| 25.10.10 | 2nd round | Sandy Gumulya | Yoko Naito | 6-4, 6-1 | | match details | ||
| 06.09.10 | 1st round | Qiang Wang | Yoko Naito | 6-1, 6-1 | | match details | Noto | Carpet |
| 02.08.10 | 1st round | Maya Wakui | Yoko Naito | 6-3, 6-1 | | match details | Niigata | Carpet |
| 05.07.10 | 1st round | Mai Minokoshi | Yoko Naito | 6-3, 6-0 | | match details | Tokyo | Carpet |
| 17.05.10 | 1st round | Natsumi Hamamura | Yoko Naito | 6-1, 6-4 | | match details | Karuizawa | Carpet |
| 09.11.09 | 1st round | Maricris Fernandez | Yoko Naito | 6-1, 6-2 | | match details | Manila | Hard |
| 03.08.09 | 2nd round | Mari Inoue | Yoko Naito | 6-1, 6-1 | | match details | Niigata | Carpet |
| 03.08.09 | 1st round | Yoko Naito | Asako Sato | 6-3, 6-2 | | match details | ||
| 27.07.09 | 1st round | Airi Hagimoto | Yoko Naito | 4-6, 6-2, 6-2 | | match details | Obihiro Tokachi | Carpet |
| 08.06.09 | 1st round | Erika Sema | Yoko Naito | 6-4, 6-2 | | match details | Tokyo | Hard |
| 05.06.06 | 2nd round | Keiko Taguchi | Yoko Naito | 6-2, 6-1 | | match details | Tokyo | Hard |
| 05.06.06 | 1st round | Yoko Naito | Yu-Xin Miao | 6-4, 5-7, 6-4 | | match details |
