| WTA Tόκιο | 09/14 04:00 | 25 | Έρικα Σέμα v Μάγκντα Λινέτ | 1-6,0-6 | |
| WTA Tόκιο | 09/13 06:30 | - | Έρικα Σέμα v Μάγκντα Λινέτ | 1-6,0-6 | |
| WTA Tokyo Qual | 09/12 03:15 | 54 | Daniela Hantuchova v Έρικα Σέμα | 4-6,6-3,3-6 | |
| WTA Tokyo Qual | 09/11 05:00 | 46 | Yifan Xu v Έρικα Σέμα | Retired | |
| WTA Tokyo Qual | 09/10 02:00 | 45 | Έρικα Σέμα v Χιρόκο Κουβάτα | 6-3,6-3 | |
| ITF Women Canberra Qual | 03/21 23:00 | 25 | Λιζέτ Καμπρέρα v Έρικα Σέμα | 6-4,6-4 | |
| ITF Women Canberra Qual | 03/16 23:00 | 26 | Έρικα Σέμα v Κάτι Νταν | 3-6,0-6 | |
| ITF Women Canberra Qual | 03/14 23:00 | 25 | Έρικα Σέμα v Στορμ Χάντερ | 6-0,7-6 | |
| Wimbledon Women Qual | 06/17 11:15 | 44 | Έρικα Σέμα v Βερόνικα Σέπεντε Ρόιγκ | 3-6,1-6 | |
| WTA Kuala Lumpur Qual | 04/13 03:35 | 44 | Έρικα Σέμα v Τζούλια Γκάτο Μοντικόνε | 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.