Name: Erika Sema
Country: Japan
Birthdate: 24.11.88, 35 years
WTA ranking: 457
TOP ranking's position: 114 (10.10.11, 56800 points)
Points: 128
Prize money: 451.042 $
Matches total: 874
Win: 456
%: 52.17 %
Country: Japan
Birthdate: 24.11.88, 35 years
WTA ranking: 457
TOP ranking's position: 114 (10.10.11, 56800 points)
Points: 128
Prize money: 451.042 $
Matches total: 874
Win: 456
%: 52.17 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 10/7 | 10/7 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 31/28 | 25/21 | 2/2 | 0/1 | 3/2 | 1/2 | 0/0 |
| 2022 | 32/25 | 28/21 | 4/2 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2021 | 31/24 | 18/16 | 13/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 6/4 | 6/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 24/28 | 21/25 | 1/1 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2018 | 19/26 | 19/24 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2017 | 39/30 | 38/27 | 0/0 | 0/0 | 1/3 | 0/0 | 0/0 |
| 2016 | 22/28 | 18/20 | 1/2 | 0/0 | 2/3 | 1/3 | 0/0 |
| 2015 | 30/26 | 27/21 | 1/2 | 0/0 | 0/1 | 2/2 | 0/0 |
| 2014 | 17/25 | 13/14 | 1/3 | 0/2 | 1/1 | 2/5 | 0/0 |
| 2013 | 30/24 | 25/19 | 2/2 | 0/0 | 0/0 | 3/3 | 0/0 |
| 2012 | 23/31 | 15/18 | 2/6 | 4/3 | 0/1 | 2/3 | 0/0 |
| 2011 | 43/28 | 27/14 | 6/8 | 0/0 | 7/4 | 3/2 | 0/0 |
| 2010 | 33/21 | 24/10 | 2/5 | 0/0 | 6/5 | 1/1 | 0/0 |
| 2009 | 33/23 | 21/11 | 1/3 | 6/3 | 5/6 | 0/0 | 0/0 |
| 2008 | 5/7 | 1/2 | 0/0 | 0/0 | 4/5 | 0/0 | 0/0 |
| 2007 | 23/16 | 16/8 | 0/0 | 0/0 | 7/8 | 0/0 | 0/0 |
| 2006 | 0/6 | 0/1 | 0/3 | 0/0 | 0/2 | 0/0 | 0/0 |
| 2005 | 4/9 | 1/5 | 2/1 | 0/0 | 1/2 | 0/1 | 0/0 |
| 2004 | 1/2 | 0/0 | 0/0 | 0/0 | 1/2 | 0/0 | 0/0 |
| TOTAL | 456/418 | 353/288 | 38/49 | 12/14 | 38/45 | 15/22 | 0/0 |
| perc. % | 52.17 % | 55.07 % | 43.68 % | 46.15 % | 45.78 % | 40.54 % | 0 % |
Erika Sema / Fixtures
| no matches found |
Erika Sema form / surface: Carpet
Erika Sema / surface: Carpet
| 29.09.23 | 1/4 | Yexin Ma | Erika Sema | 6-1, 6-4 |  | match details |  W40 Nanao | Carpet |
| 28.09.23 | 1st round | Erika Sema | Michika Ozeki | 0-6, 6-2, 6-1 |  | match details | ||
| 28.09.23 | 2nd round | Erika Sema | Erina Hayashi | 4-6, 6-3, 6-2 | | match details | ||
| 11.05.23 | 2nd round | Carol Zhao | Erika Sema | 6-2, 5-7, 6-3 | | match details | W60 Fukuoka | Carpet |
| 10.05.23 | 1st round | Erika Sema | Ai Yamaguchi | 6-0, 6-2 | | match details | ||
| 16.11.17 | 2nd round | Tamara Zidansek | Erika Sema | 7-5, 6-3 | | match details | Toyota | Carpet |
| 15.11.17 | 1st round | Erika Sema | Peangtarn Plipuech | 3-6, 6-1, 6-1 | | match details | ||
| 15.05.17 | 1st round | Olivia Tjandramulia | Erika Sema | 6-2, 5-7, 6-1 | | match details | Kurume | Carpet |
| 09.05.17 | 1st round | Su Jeong Jang | Erika Sema | 4-6, 7-5, 6-1 | | match details | Fukuoka | Carpet |
| 17.11.16 | 2nd round | Makoto Ninomiya | Erika Sema | 6-2, 6-3 | | match details | Toyota | Carpet |
| 16.11.16 | 1st round | Erika Sema | Haruka Kaji | 5-7, 6-2, 6-4 | | match details | ||
| 17.10.16 | 1st round | Kyoka Okamura | Erika Sema | 6-4, 6-4 | | match details | Hamamatsu | Carpet |
| 13.10.16 | 2nd round | Haruna Arakawa | Erika Sema | 6-4, 6-73, 6-2 | | match details | Makinohara | Carpet |
| 11.10.16 | 1st round | Erika Sema | Miki Miyamura | 6-2, 6-1 | | match details | ||
| 23.11.15 | 1st round | Nao Hibino | Erika Sema | 6-2, 4-6, 6-1 | | match details | Toyota | Carpet |
| 17.11.14 | 1st round | Erika Sema | Nao Hibino | 6-4, 6-2 | | match details | Toyota | Carpet |
| 17.11.14 | 2nd round | Mayo Hibi | Erika Sema | 6-3, 6-2 | | match details | ||
| 21.11.12 | 1st round | Nudnida Luangnam | Erika Sema | 6-3, 6-2 | | match details | Toyota | Carpet |
| 21.11.11 | 1st round | Ayumi Oka | Erika Sema | 6-2, 6-2 | | match details | Toyota | Carpet |
| 17.10.11 | 1/2 | Erika Sema | Junri Namigata | 6-2, 6-3 | | match details | Makinohara | Carpet |
| 17.10.11 | 1st round | Erika Sema | Ayumi Oka | 6-1, 6-4 | | match details | ||
| 17.10.11 | 2nd round | Erika Sema | Yuka Mori | 6-3, 6-1 | | match details | ||
| 17.10.11 | fin | Karolina Pliskova | Erika Sema | 6-75, 6-2, 6-0 | | match details | ||
| 17.10.11 | 1/4 | Erika Sema | Chinami Ogi | 6-2, 6-1 | | match details | ||
| 05.09.11 | 2nd round | Aiko Nakamura | Erika Sema | 6-3, 6-3 | | match details | Noto | Carpet |
| 05.09.11 | 1st round | Erika Sema | Yue-Yue Hu | 6-1, 6-4 | | match details | ||
| 02.05.11 | 1/4 | Tamarine Tanasugarn | Erika Sema | 6-2, 6-3 | | match details | Fukuoka | Carpet |
| 02.05.11 | 1st round | Erika Sema | Miyabi Inoue | 6-4, 7-65 | | match details | ||
| 02.05.11 | 2nd round | Erika Sema | Ryoko Fuda | 1-6, 6-4, 7-61 | | match details | ||
| 27.09.10 | 1/2 | Erika Sema | Tetiana Luzhanska | 6-2, 6-1 | | match details | Hamanako | Carpet |
| 27.09.10 | 1st round | Erika Sema | Makiho Kozawa | 6-1, 3-6, 7-5 | | match details | ||
| 27.09.10 | 2nd round | Erika Sema | Kanae Hisami | 6-0, 6-0 | | match details | ||
| 27.09.10 | 1/4 | Erika Sema | Wen-Hsin Hsu | 4-6, 7-63, 6-2 | | match details | ||
| 27.09.10 | fin | Kumiko Iijima | Erika Sema | 6-74, 6-2, 6-4 | | match details | ||
| 06.09.10 | 1st round | Wen-Hsin Hsu | Erika Sema | 1-6, 6-1, 6-2 | | match details | Noto | Carpet |
| 24.05.10 | 1st round | Ayaka Maekawa | Erika Sema | 4-6, 6-4, 7-5 | | match details | Kusatsu | Carpet |
| 10.05.10 | 1st round | Erika Sema | Remi Tezuka | 6-2, 6-4 | | match details | Kurume | Carpet |
| 10.05.10 | 2nd round | Sheng-Nan Sun | Erika Sema | 6-3, 6-1 | | match details | ||
| 03.05.10 | 1st round | Erika Sema | Shuko Aoyama | 6-1, 6-3 | | match details | Fukuoka | Carpet |
| 03.05.10 | 2nd round | Alexandra Panova | Erika Sema | 6-1, 6-2 | | match details | ||
| 23.11.09 | 1st round | Natsumi Hamamura | Erika Sema | 7-5, 6-1 | | match details | Toyota | Carpet |
| 28.09.09 | 1st round | Shiho Akita | Erika Sema | 6-74, 6-4, 6-4 | | match details | Hamanako | Carpet |
| 21.09.09 | 1st round | Sachie Ishizu | Erika Sema | 6-3, 6-3 | | match details | Makinohara | Carpet |
| 07.09.09 | 1st round | Seiko Okamoto | Erika Sema | 6-3, 6-1 | | match details | Noto | Carpet |
| 27.07.09 | 2nd round | Erika Sema | Airi Hagimoto | 6-4, 6-4 | | match details | Obihiro Tokachi | Carpet |
| 27.07.09 | 1st round | Erika Sema | Akiko Omae | 6-3, 7-65 | | match details | ||
| 27.07.09 | 1/4 | Kurumi Nara | Erika Sema | 7-5, 6-3 | | match details | ||
| 25.05.09 | 2nd round | Erika Sema | Cagla Buyukakcay | 6-4, 6-0 | | match details | Gunma | Carpet |
| 25.05.09 | 1/4 | Erika Sema | Maya Kato | 6-1, 5-7, 6-2 | | match details | ||
| 25.05.09 | 1/2 | Wen-Hsin Hsu | Erika Sema | 6-0, 7-5 | | match details | ||
| 25.05.09 | 1st round | Erika Sema | Shiho Akita | 2-6, 7-5, 6-3 | | match details | ||
| 28.07.08 | 2nd round | Mari Tanaka | Erika Sema | 7-5, 6-75, 6-4 | | match details | Obihiro | Carpet |
| 28.07.08 | 1st round | Erika Sema | Miki Miyamura | 3-6, 6-4, 6-1 | | match details | ||
| 14.07.08 | 1st round | Kurumi Nara | Erika Sema | 6-1, 6-4 | | match details | Miyazaki | Carpet |
| 26.05.08 | 1st round | Kyung-Mi Chang | Erika Sema | 6-4, 6-4 | | match details | Gunma | Carpet |
| 19.05.08 | 1st round | Erika Sema | Hao-Ching Chan | 6-0, 6-0 | | match details | Nagano | Carpet |
| 19.05.08 | 2nd round | Jin-A Lee | Erika Sema | 6-1, 3-6, 7-5 | | match details | ||
| 12.05.08 | 1/4 | Kai-Chen Chang | Erika Sema | 6-4, 6-2 | | match details | Kurume | Carpet |
| 12.05.08 | 1st round | Erika Sema | I-Hsuan Hwang | 6-2, 7-5 | | match details | ||
| 12.05.08 | 2nd round | Erika Sema | Ling Zhang | 6-3, 1-6, 6-3 | | match details | ||
| 24.09.07 | 1st round | Erika Sema | Saori Oda | 6-3, 6-1 | | match details | Hiroshima | Carpet |
| 24.09.07 | 2nd round | Erika Sema | Kasumi Aiko | 6-1, 6-2 | | match details | ||
| 24.09.07 | 1/4 | Yuko Kurata | Erika Sema | 6-3, 3-2, Erika Sema - retired | | match details | ||
| 13.08.07 | 2nd round | Yi-Jing Zhao | Erika Sema | 6-3, 4-6, 7-67 | | match details | Tokyo | Carpet |
| 13.08.07 | 1st round | Erika Sema | Tomoko Dokei | 6-3, 6-4 | | match details | ||
| 30.07.07 | 2nd round | Kumiko Iijima | Erika Sema | 6-0, 6-0 | | match details | Obihiro | Carpet |
| 30.07.07 | 1st round | Erika Sema | Sachie Ishizu | 6-1, 6-1 | | match details | ||
| 16.07.07 | 1st round | Jin-A Lee | Erika Sema | 6-2, 6-2 | | match details | Kurume | Carpet |
| 09.07.07 | 1st round | Erika Sema | Suchanun Viratprasert | 6-3, 6-3 | | match details | Miyazaki | Carpet |
| 09.07.07 | 2nd round | Junri Namigata | Erika Sema | 6-4, 6-3 | | match details | ||
| 25.06.07 | 1st round | Junri Namigata | Erika Sema | 6-3, 6-4 | | match details | Noto | Carpet |
| 21.05.07 | 1st round | Erika Sema | Chin-Wei Chan | 6-4, 7-63 | | match details | Nagano | Carpet |
| 21.05.07 | 2nd round | Amber Liu | Erika Sema | 6-1, 6-2 | | match details | ||
| 07.05.07 | 1st round | Erika Sema | Kanae Hisami | 6-0, 6-3 | | match details | Fukuoka | Carpet |
| 07.05.07 | 2nd round | Katie O'Brien | Erika Sema | 6-0, 4-6, 7-68 | | match details | ||
| 04.09.06 | 1st round | Yuka Kuroda | Erika Sema | 7-5, 6-0 | | match details | Kyoto | Carpet |
| 31.07.06 | 1st round | Ayumi Morita | Erika Sema | 6-2, 5-7, 6-1 | | match details | Tokachi | Carpet |
| 12.09.05 | 1st round | Tiffany Eklov | Erika Sema | 6-4, 3-6, 6-3 | | match details | Hiroshima | Carpet |
| 18.07.05 | 1st round | Erika Sema | Kanae Hisami | 6-1, 6-0 | | match details | Kurume | Carpet |
| 18.07.05 | 2nd round | Su-Wei Hsieh | Erika Sema | 4-6, 6-2, 6-2 | | match details | ||
| 18.10.04 | 2nd round | Shiho Hisamatsu | Erika Sema | 6-1, 6-2 | | match details | Haibara | Carpet |
| 18.10.04 | 1st round | Erika Sema | Remi Tezuka | 6-3, 2-6, 6-4 | | match details | ||
| 10.05.04 | 1st round | Monique Adamczak | Erika Sema | 6-1, 7-5 | | match details | Karuizawa | Carpet |
