| WTA Tokyo | 09/14 04:00 | 25 | 세마, 에리카 v 리네트, 마그다 | 1-6,0-6 | |
| WTA Tokyo | 09/13 06:30 | - | 세마, 에리카 v 리네트, 마그다 | 1-6,0-6 | |
| WTA Tokyo Qual | 09/12 03:15 | 54 | Hantuchova, Daniela v 세마, 에리카 | 4-6,6-3,3-6 | |
| WTA Tokyo Qual | 09/11 05:00 | 46 | Xu, Yifan v 세마, 에리카 | Retired | |
| WTA Tokyo Qual | 09/10 02:00 | 45 | 세마, 에리카 v 쿠와타, 히로코 | 6-3,6-3 | |
| Canberra, Singles Qualifying W-C50-AUS-02A | 03/21 23:00 | 25 | 캐브레라, 리제트 v 세마, 에리카 | 6-4,6-4 | |
| Canberra, Singles Qualifying W-C50-AUS-02A | 03/16 23:00 | 26 | 세마, 에리카 v 던, 카티 | 3-6,0-6 | |
| Canberra, Singles Qualifying W-C50-AUS-02A | 03/14 23:00 | 25 | 세마, 에리카 v Sanders, Storm | 6-0,7-6 | |
| Wimbledon Women Qual | 06/17 11:15 | 44 | 세마, 에리카 v 세페드 로이그, 베로니카 | 3-6,1-6 | |
| WTA Kuala Lumpur Qual | 04/13 03:35 | 44 | 세마, 에리카 v 가토-몬티콘, 기울리아 | 3-6,6-2,3-6 |
Erika Sema (瀬間 詠里花, Sema Erika, born 24 November 1988) is a Japanese professional tennis player. She is the younger sister of Yurika Sema who retired from tennis in November 2015.
Her coach is Shunsuke Ogata. Her mother is Japanese and her father is French.
Sema, who is playing on the WTA Tour but mostly on the ITF Circuit, has tried for 16 times to qualify for a Grand Slam tournament, without success.