Nume: Erika Sema
Ţara: Japonia
Data naşterii: 24.11.88, 37 Vârsta
Clasament WTA: 557
TOP poziţie în clasament: 114 (10.10.11, 56800 puncte)
Puncte: 91
Premii: 483775 $
Total meciuri: 999
Victorii: 521
Succes: 52.15 %
Ţara: Japonia
Data naşterii: 24.11.88, 37 Vârsta
Clasament WTA: 557
TOP poziţie în clasament: 114 (10.10.11, 56800 puncte)
Puncte: 91
Premii: 483775 $
Total meciuri: 999
Victorii: 521
Succes: 52.15 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 16/15 | 11/12 | 0/0 | 5/3 | 0/0 | 0/0 | 0/0 |
| 2025 | 29/26 | 24/23 | 0/0 | 5/2 | 0/1 | 0/0 | 0/0 |
| 2024 | 30/26 | 26/21 | 4/4 | 0/0 | 0/1 | 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 |
| ÎN TOTAL | 521/478 | 404/337 | 42/53 | 22/19 | 38/47 | 15/22 | 0/0 |
| succes % | 52.15 % | 54.52 % | 44.21 % | 53.66 % | 44.71 % | 40.54 % | 0 % |
Erika Sema / nejucate / ultimele
| nu a fost găsit nici un meci |
Erika Sema form / an 2011 / suprafaţa: Hard
Erika Sema / an 2011 / suprafaţa: Hard
| 28.11.11 | 1-a rundă | Arantxa Rus | Erika Sema | 6-4, 6-3 |  | detaliu meci |  Dubai | Hard |
| 31.10.11 | 1-a rundă | Erika Sema | Rachael Tredoux | 6-2, 3-6, 6-1 |  | detaliu meci |  Mount Gambier | Hard |
| 31.10.11 | a 2-a rundă | Erika Sema | Ran Tian | 6-4, 0-6, 6-3 | | detaliu meci | ||
| 31.10.11 | Sfert de finală | Sally Peers | Erika Sema | 7-63, 0-6, 6-2 | | detaliu meci | ||
| 24.10.11 | Sfert de finală | Erika Sema | Monique Adamczak | 1-0, Monique Adamczak - retragere | | detaliu meci | Port Pirie | Hard |
| 24.10.11 | Semifinală | Olivia Rogowska | Erika Sema | 6-3, 6-0 | | detaliu meci | ||
| 24.10.11 | 1-a rundă | Erika Sema | Tyra Calderwood | 6-0, 6-2 | | detaliu meci | ||
| 24.10.11 | a 2-a rundă | Erika Sema | Samantha Murray | 6-1, 7-5 | | detaliu meci | ||
| 12.10.11 | a 2-a rundă | Petra Cetkovska | Erika Sema | 6-0, 6-3 | | detaliu meci |  Osaka | Hard |
| 11.10.11 | 1-a rundă | Erika Sema | Mandy Minella | 6-3, 6-3 | | detaliu meci | ||
| 10.10.11 | Calificare | Erika Sema | Rika Fujiwara | 6-3, 6-4 | | detaliu meci | ||
| 09.10.11 | 2-a rundă de calif. | Erika Sema | Yurika Sema | 5-7, 6-0, 6-3 | | detaliu meci | ||
| 08.10.11 | 1-a rundă de calif. | Erika Sema | Yoshimi Kawasaki | 6-0, 6-0 | | detaliu meci | ||
| 03.10.11 | 1-a rundă | Erika Sema | Mari Tanaka | 6-0, 6-2 | | detaliu meci | Kofu | Hard |
| 03.10.11 | a 2-a rundă | Erika Sema | Remi Tezuka | 6-2, 6-0 | | detaliu meci | ||
| 03.10.11 | Semifinală | Kai-Chen Chang | Erika Sema | 6-4, 4-6, 6-4 | | detaliu meci | ||
| 03.10.11 | Sfert de finală | Erika Sema | Yurika Sema | 6-0, 4-6, 6-3 | | detaliu meci | ||
| 26.09.11 | 1-a rundă | Maria Kirilenko | Erika Sema | 6-1, 6-0 | | detaliu meci | Tokyo | Hard |
| 24.09.11 | Calificare | Erika Sema | Raquel Atawo | 1-6, 6-1, 6-4 | | detaliu meci | ||
| 24.09.11 | 1-a rundă de calif. | Erika Sema | Misa Eguchi | 6-4, 6-1 | | detaliu meci | ||
| 12.09.11 | Sfert de finală | Erika Sema | Kai-Chen Chang | 7-5, 1-6, 7-5 | | detaliu meci |  Ningbo | Hard |
| 12.09.11 | Finală | Anastasia Yakimova | Erika Sema | 7-63, 6-3 | | detaliu meci | ||
| 12.09.11 | Semifinală | Erika Sema | Yifan Xu | 6-2, 6-3 | | detaliu meci | ||
| 12.09.11 | 1-a rundă | Erika Sema | Lin Zhu | 6-2, 6-0 | | detaliu meci | ||
| 12.09.11 | a 2-a rundă | Erika Sema | Karolina Pliskova | 6-1, 6-3 | | detaliu meci | ||
| 23.08.11 | 1-a rundă de calif. | Sharon Fichman | Erika Sema | 6-4, 6-0 | | detaliu meci |  New York | Hard |
| 29.08.11 | a 2-a rundă | Erika Sema | Peangtarn Plipuech | 7-5, 6-4 | | detaliu meci | Tsukuba | Hard |
| 29.08.11 | 1-a rundă | Erika Sema | Akiko Omae | 6-1, 6-3 | | detaliu meci | ||
| 29.08.11 | Sfert de finală | Chin-Wei Chan | Erika Sema | 6-4, 7-5 | | detaliu meci | ||
| 03.08.11 | 1-a rundă | Irena Pavlovic | Erika Sema | 7-63, 6-4 | | detaliu meci | Beijing | Hard |
| 23.05.11 | Semifinală | Erika Sema | Shiho Akita | 7-5, 6-3 | | detaliu meci | Niigata | Hard |
| 23.05.11 | 1-a rundă | Erika Sema | Mari Tanaka | 6-1, 6-2 | | detaliu meci | ||
| 23.05.11 | Finală | Erika Sema | Sachie Ishizu | 7-65, 6-4 | | detaliu meci | ||
| 23.05.11 | a 2-a rundă | Erika Sema | Hirono Watanabe | 6-1, 6-1 | | detaliu meci | ||
| 23.05.11 | Sfert de finală | Erika Sema | Misa Eguchi | 4-6, 7-5, 6-1 | | detaliu meci | ||
| 25.04.11 | 1-a rundă | Hirono Watanabe | Erika Sema | 1-6, 6-3, 6-3 | | detaliu meci | Gifu | Hard |
| 26.02.11 | 1-a rundă de calif. | Sheng-Nan Sun | Erika Sema | 1-6, 6-3, 6-1 | | detaliu meci |  Kuala Lumpur | Hard |
| 07.02.11 | Calificare | Ksenia Palkina | Erika Sema | 6-2, 6-4 | | detaliu meci |  Pattaya City | Hard |
| 06.02.11 | 1-a rundă de calif. | Erika Sema | So-Jung Kim | 7-5, 6-4 | | detaliu meci | ||
| 15.01.11 | 2-a rundă de calif. | Latisha Chan | Erika Sema | 6-3, 6-2 | | detaliu meci | Melbourne | Hard |
| 14.01.11 | 1-a rundă de calif. | Erika Sema | Kristyna Pliskova | 6-4, 3-6, 6-3 | | detaliu meci |
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