| ITF W60 Darwin | 09/24 00:30 | 54 | Erika Sema v Michika Ozeki | 7-5,1-6,4-10 | |
| ITF W60 Darwin | 09/23 02:05 | 54 | Erika Sema v Roopa Bains | 6-1,7-5 | |
| ITF W60 Changsha | 09/03 02:00 | 54 | Erika Sema v Amy Zhu | 6-0,2-6,8-10 | |
| ITF W60 Changsha | 09/02 05:55 | 54 | Erika Sema v Junsai Wang | 6-3,6-1 | |
| ITF W60 Jinan | 08/28 06:05 | 25 | [497] Erika Sema v Yue Yuan [259] | 2-6,6-7 | |
| ITF W60 Jinan | 08/27 02:00 | 54 | [452] Rutuja Bhosale v Erika Sema [497] | 2-6,6-1,7-10 | |
| ITF W60 Jinan | 08/26 05:30 | 54 | [263] Qianhui Tang v Erika Sema [497] | 4-6,5-7 | |
| ITF W25 Tsukuba | 08/22 03:00 | 26 | [364] Mai Hontama v Erika Sema [498] | 6-4,2-6,7-6 | |
| ITF W25 Tsukuba | 08/21 03:50 | 25 | [498] Erika Sema v Nudnida Luangnam [353] | 6-2,6-2 | |
| ITF W25 Tsukuba | 08/20 00:30 | 54 | Erika Sema v Chisa Hosonuma | 6-7,7-5,10-5 | |
| ITF W25 Nonthaburi | 07/30 05:15 | 25 | [455] Erika Sema v Shuyue Ma [245] | 2-6,6-4,5-7 | |
| ITF W25 Nonthaburi | 07/23 02:30 | 54 | [461] Erika Sema v Jia-Qi Kang [297] | 4-6,1-6 | |
| ITF W25 Nonthaburi | 07/22 05:25 | 54 | Erika Sema v Jennifer Luikham | 6-2,6-0 | |
| ITF W25 Qujing | 07/19 02:30 | 27 | [440] Erika Sema v Xu Liu Sun [445] | 6-2,4-6,3-6 | |
| ITF W25 Qujing | 07/18 02:00 | 26 | Erika Sema v YeHua Zhou | 6-1,6-4 | |
| ITF W25 Qujing | 07/16 05:05 | 25 | [198] Fang Ying Xun v Erika Sema [440] | 4-6,3-6 | |
| ITF W25 Ulanqab | 07/10 06:50 | 25 | [184] Fang Ying Xun v Erika Sema [440] | 6-3,6-4 | |
| ITF W25 Tianjin | 07/03 04:40 | 25 | [440] Erika Sema v Yuxuan Zhang [259] | 4-6,3-6 | |
| ITF W25 Naiman | 06/27 02:00 | 26 | [238] Jovana Jaksic v Erika Sema [439] | 7-5,6-4 | |
| ITF W25 Naiman | 06/26 02:00 | 25 | Carol Zhao v Erika Sema | 4-6,2-6 | |
| ITF W25 Jakarta | 06/20 03:00 | 26 | [279] Hiroko Kuwata v Erika Sema [446] | 6-4,0-6,6-4 | |
| ITF W25 Jakarta | 06/19 02:00 | 25 | Erika Sema v Punnin Kovapitukted | 6-1,6-0 | |
| ITF W25 Wuhan | 05/17 02:30 | 27 | [422] Erika Sema v Jing-Jing Lu [310] | 3-6,3-6 | |
| ITF W25 Wuhan | 05/16 03:00 | 26 | [422] Erika Sema v Shuo Feng [287] | 7-5,6-1 | |
| ITF W25 Wuhan | 05/15 02:00 | 25 | Erika Sema v Xu Liu Sun | 7-6,6-2 | |
| ITF W60 Luan | 05/07 05:55 | 25 | [300] Peangtarn Plipuech v Erika Sema [394] | 7-5,6-2 | |
| ITF W80 Gifu | 04/29 05:45 | 45 | [330] Naomi Broady v Erika Sema [399] | 7-6,6-2 | |
| ITF W80 Gifu | 04/29 02:50 | 45 | [389] Erika Sema v Su Jeong Jang [313] | 6-0,6-2 | |
| ITF W25 Osaka | 04/12 02:30 | 27 | [400] Erika Sema v Na-Lae Han [194] | 0-6,4-6 | |
| ITF W25 Osaka | 04/11 02:45 | 26 | [262] Risa Ozaki v Erika Sema [400] | 5-7,6-7 |
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.