Nume: Erika Sema
Ţara: Japonia
Data naşterii: 24.11.88, 37 Vârsta
Clasament WTA: 569
TOP poziţie în clasament: 114 (10.10.11, 56800 puncte)
Puncte: 89
Premii: 483775 $
Total meciuri: 998
Victorii: 521
Succes: 52.2 %
Ţara: Japonia
Data naşterii: 24.11.88, 37 Vârsta
Clasament WTA: 569
TOP poziţie în clasament: 114 (10.10.11, 56800 puncte)
Puncte: 89
Premii: 483775 $
Total meciuri: 998
Victorii: 521
Succes: 52.2 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 16/14 | 11/11 | 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 | 521/477 | 404/336 | 42/53 | 22/19 | 38/47 | 15/22 | 0/0 |
| succes % | 52.2 % | 54.59 % | 44.21 % | 53.66 % | 44.71 % | 40.54 % | 0 % |
Erika Sema / nejucate / ultimele
| 07.06.26 | 1-a rundă de calif. | Evialina Laskevich | Erika Sema | detaliu meci |  W100 Wuning | Hard |
Erika Sema form / an 2022
Erika Sema / an 2022
| 20.12.22 | 1-a rundă | Ji-Hee Choi | Erika Sema | 7-5, 6-3 |  | detaliu meci |  W60 Kyoto | In. Hard |
| 16.11.22 | 1-a rundă | Sayaka Ishii | Erika Sema | 6-0, 0-6, 6-4 | | detaliu meci | W60 Tokyo | In. Hard |
| 08.11.22 | 1-a rundă | Eri Hozumi | Erika Sema | 6-1, 6-4 | | detaliu meci | W25 Yokohama | Hard |
| 13.10.22 | a 2-a rundă | Zhuoxuan Bai | Erika Sema | 6-4, 6-0 | | detaliu meci |  W25 Hua | Hard |
| 12.10.22 | 1-a rundă | Erika Sema | Sofia Costoulas | 6-3, 7-5 |  | detaliu meci | ||
| 05.10.22 | 1-a rundă | Aunchisa Chanta | Erika Sema | 6-2, 6-3 | | detaliu meci | W25 Hua | Hard |
| 17.09.22 | 1-a rundă de calif. | Despina Papamichail | Erika Sema | 6-4, 4-6, 6-4 | | detaliu meci | Tokyo | Hard |
| 06.09.22 | Calificare | Haruka Kaji | Erika Sema | 6-2, 6-4 | | detaliu meci |  W25 Santarem | Hard |
| 05.09.22 | 1-a rundă de calif. | Erika Sema | Isabella Townsend | 6-1, 6-0 | | detaliu meci | ||
| 31.08.22 | 1-a rundă | Kateryna Volodko | Erika Sema | 7-5, 6-1 | | detaliu meci | W25 Leiria | Hard |
| 26.08.22 | Sfert de finală | Eudice Wong Chong | Erika Sema | 6-3, 6-2 | | detaliu meci |  W25 Roehampton | Hard |
| 25.08.22 | a 2-a rundă | Erika Sema | Freya Christie | 7-61, 6-73, 7-65 | | detaliu meci | ||
| 24.08.22 | 1-a rundă | Erika Sema | Urszula Radwanska | 4-6, 6-0, 3-0, Urszula Radwanska - retragere | | detaliu meci | ||
| 16.08.22 | 1-a rundă | Diana Marcinkevica | Erika Sema | 6-3, 6-3 | | detaliu meci | W25 Aldershot | Hard |
| 25.07.22 | 1-a rundă | Amy Zhu | Erika Sema | 6-1, 6-3 | | detaliu meci |  W25 El | Hard |
| 21.07.22 | a 2-a rundă | Peangtarn Plipuech | Erika Sema | 6-3, 7-64 | | detaliu meci | W25+H Figueira | Hard |
| 19.07.22 | 1-a rundă | Erika Sema | Kaylah Mcphee | 6-3, 6-4 | | detaliu meci | ||
| 15.07.22 | Sfert de finală | Pemra Ozgen | Erika Sema | 7-63, 2-6, 7-64 | | detaliu meci | W25 Guimaraes | Hard |
| 14.07.22 | a 2-a rundă | Erika Sema | Ivonne Cavalle-Reimers | 7-65, 6-2 | | detaliu meci | ||
| 13.07.22 | 1-a rundă | Erika Sema | Haruna Arakawa | 6-1, 6-2 | | detaliu meci | ||
| 07.07.22 | a 2-a rundă | Lulu Sun | Erika Sema | 7-5, 6-0 | | detaliu meci | W25 Corroios | Hard |
| 06.07.22 | 1-a rundă | Erika Sema | Lizette Cabrera | 6-4, 6-4 | | detaliu meci | ||
| 04.07.22 | Calificare | Erika Sema | Ellie Logotheti | 6-1, 6-3 | | detaliu meci | ||
| 09.06.22 | a 2-a rundă | Ankita Raina | Erika Sema | 6-4, 7-5 | | detaliu meci | W25 Chiang | Hard |
| 08.06.22 | 1-a rundă | Erika Sema | Eri Shimizu | 6-1, 7-62 | | detaliu meci | ||
| 02.06.22 | a 2-a rundă | Karman Kaur Thandi | Erika Sema | 2-6, 6-1, 6-1 | | detaliu meci | W25 Chiang | Hard |
| 01.06.22 | 1-a rundă | Erika Sema | Chompoothip Jandakate | 6-2, 6-1 | | detaliu meci | ||
| 03.05.22 | 1-a rundă | Fangzhou Liu | Erika Sema | 7-62, 6-2 | | detaliu meci |  W25 Monastir | Hard |
| 27.04.22 | 1-a rundă | Olga Helmi | Erika Sema | 6-3, 6-4 | | detaliu meci | W25 Monastir | Hard |
| 26.04.22 | Calificare | Erika Sema | Marine Szostak | 6-0, 6-2 | | detaliu meci | ||
| 25.04.22 | 2-a rundă de calif. | Erika Sema | Mey Ayari | 6-0, 4-0, Mey Ayari - retragere | | detaliu meci | ||
| 20.04.22 | 1-a rundă | Angelica Raggi | Erika Sema | 6-3, 6-4 | | detaliu meci | W25 Monastir | Hard |
| 19.04.22 | Calificare | Erika Sema | Emilie Lindh Gallagher | 4-6, 7-5, 13-11 | | detaliu meci | ||
| 18.04.22 | 1-a rundă de calif. | Erika Sema | Nahia Berecoechea | 6-4, 6-3 | | detaliu meci | ||
| 18.04.22 | 2-a rundă de calif. | Erika Sema | Anja Wildgruber | 6-4, 6-1 | | detaliu meci | ||
| 16.04.22 | Semifinală | Luksika Kumkhum | Erika Sema | 6-2, 7-5 | | detaliu meci | W25 Chiang | Hard |
| 15.04.22 | Sfert de finală | Erika Sema | Alexandra Eala | 6-3, 2-6, 6-3 | | detaliu meci | ||
| 14.04.22 | a 2-a rundă | Erika Sema | Yexin Ma | 6-1, 6-3 | | detaliu meci | ||
| 13.04.22 | 1-a rundă | Erika Sema | Shiho Akita | 6-4, 1-6, 2-2, Shiho Akita - retragere | | detaliu meci | ||
| 09.04.22 | Semifinală | Luksika Kumkhum | Erika Sema | 6-4, 6-4 | | detaliu meci | W25 Chiang | Hard |
| 08.04.22 | Sfert de finală | Erika Sema | Indy De Vroome | 4-6, 6-1, 3-0, Indy De Vroome - retragere | | detaliu meci | ||
| 07.04.22 | a 2-a rundă | Erika Sema | Kyoka Okamura | 6-3, 6-2 | | detaliu meci | ||
| 05.04.22 | 1-a rundă | Erika Sema | Punnin Kovapitukted | 6-4, 7-61 | | detaliu meci | ||
| 29.03.22 | 1-a rundă | Ji-Hee Choi | Erika Sema | 6-1, 6-2 | | detaliu meci |  W60 Canberra | Zgura |
| 28.03.22 | Calificare | Erika Sema | Gabriella Da Silva Fick | 6-2, 6-76, 12-10 | | detaliu meci | ||
| 27.03.22 | 1-a rundă de calif. | Erika Sema | Elena Micic | 6-3, 6-3 | | detaliu meci | ||
| 23.03.22 | 1-a rundă | Jia-Jing Lu | Erika Sema | 6-1, 7-5 | | detaliu meci | W60 Canberra | Zgura |
| 21.03.22 | Calificare | Erika Sema | Yui Chikaraishi | 6-2, 6-1 | | detaliu meci | ||
| 20.03.22 | 1-a rundă de calif. | Erika Sema | Taylah Preston | 6-2, 6-3 | | detaliu meci | ||
| 10.03.22 | a 2-a rundă | Arina Rodionova | Erika Sema | 6-1, 6-2 | | detaliu meci | W25 Bendigo | Hard |
| 09.03.22 | 1-a rundă | Erika Sema | Tina Nadine Smith | 6-4, 6-3 | | detaliu meci | ||
| 07.03.22 | Calificare | Erika Sema | Talia Gibson | 0-6, 6-1, 10-5 | | detaliu meci | ||
| 06.03.22 | 1-a rundă de calif. | Erika Sema | Taylah Lawless | 6-1, 6-1 | | detaliu meci | ||
| 03.03.22 | a 2-a rundă | Asia Muhammad | Erika Sema | 6-2, 6-0 | | detaliu meci | W25 Bendigo | Hard |
| 02.03.22 | Calificare | Erika Sema | Alexandra Osborne | 6-4, 6-1 | | detaliu meci | ||
| 02.03.22 | 1-a rundă | Erika Sema | Weronika Falkowska | 7-65, 7-64 | | detaliu meci | ||
| 27.02.22 | 1-a rundă de calif. | Erika Sema | Monique Barry | 6-1, 6-0 | | detaliu meci |
Pariați responsabil.