| WTA Tokyo Qual | 09/09 07:10 | 45 |
Moyuka Uchijima
v
Erika Sema |
6-3,4-6,2-6 | |
| WTA Dalian | 09/06 04:00 | 25 | [264] Kai-Lin Zhang v Erika Sema [302] | 7-5,6-2 | |
| WTA Dalian Qual | 09/04 05:25 | 46 | [302] Erika Sema v Beatrice Gumulya [332] | 1-6,6-0,5-7 | |
| WTA Dalian Qual | 09/03 06:30 | 45 | Erika Sema v Ran Meng | 6-3,6-0 | |
| ITF Women Tsukuba | 08/25 00:40 | 27 | [299] Erika Sema v Ling Zhang [476] | 6-2,4-6,5-7 | |
| ITF Women Tsukuba | 08/24 00:40 | 26 | [299] Erika Sema v Chieh-Yu Hsu [351] | 7-5,6-2 | |
| ITF Women Tsukuba | 08/23 00:40 | 25 | [299] Erika Sema v Haruna Arakawa [464] | 6-4,6-2 | |
| ITF Women Landisville | 08/10 14:00 | 26 | [301] Erika Sema v Mari Osaka [334] | 7-5,2-6,4-6 | |
| ITF Women Landisville | 08/09 14:00 | 25 |
Erika Sema v
Emiliana Arango
|
6-2,6-3 | |
| WTA Washington Qual | 07/30 14:00 | 45 |
[76] Heather Watson
v
Erika Sema [303] |
6-2,5-7,6-3 | |
| ITF Women Granby | 07/26 21:15 | 25 |
[303] Erika Sema v
Marie Bouzkova
[182] 
|
3-6,3-6 | |
| ITF Women Tianjin | 07/18 02:00 | 25 |
[311] Erika Sema v
Jing-Jing Lu
[313] 
|
2-6,2-6 | |
| ITF Women Naiman | 07/14 03:20 | 27 | [477] Miyabi Inoue v Erika Sema [306] | 7-5,6-2 | |
| ITF Women Naiman | 07/13 04:45 | 26 | Erika Sema v Yanni Liu | 6-4,6-2 | |
| ITF Women Naiman | 07/11 02:00 | 25 | [306] Erika Sema v Shiho Akita [244] | 4-6,6-4,6-1 | |
| ITF Women Kofu | 06/17 03:05 | 28 | [490] Olivia Tjandramulia v Erika Sema [350] | 4-6,6-4,7-6 | |
| ITF Women Kofu | 06/16 02:45 | 27 | [329] Yuuki Tanaka v Erika Sema [350] | 4-6,4-6 | |
| ITF Women Kofu | 06/15 02:05 | 26 | [459] Miyabi Inoue v Erika Sema [350] | 3-6,3-6 | |
| ITF Women Kofu | 06/14 02:55 | 25 | [488] Ayaka Okuno v Erika Sema [350] | Retired | |
| ITF Women Tokyo | 06/10 02:00 | 28 |
[362] Erika Sema v
Peangtarn Plipuech
[232] 
|
6-1,2-6,1-6 | |
| ITF Women Tokyo | 06/09 03:45 | 27 | [272] Shuko Aoyama v Erika Sema [362] | 0-6,2-6 | |
| ITF Women Tokyo | 06/08 04:00 | 26 | [362] Erika Sema v Junri Namigata [261] | 6-3,1-6,6-4 | |
| ITF Women Tokyo | 06/07 01:00 | 25 | Mihoki Miyahara v Erika Sema | 1-6,1-6 | |
| ITF Women Wuhan | 06/02 02:00 | 27 | [362] Erika Sema v Sofia Shapatava [228] | 2-6,2-6 | |
| ITF Women Wuhan | 06/01 02:00 | 26 | Erika Sema v Alison Bai | 6-1,7-6 | |
| ITF Women Wuhan | 05/31 02:00 | - | [362] Erika Sema v Alison Bai [464] | 6-1,7-6 | |
| ITF Women Wuhan | 05/30 03:35 | 25 | Giulia Gatto Monticone v Erika Sema | 1-6,7-6,1-6 | |
| ITF Women Luan | 05/25 04:20 | 26 |
[371] Erika Sema v
Fangzhou Liu
[139] 
|
2-6,4-6 | |
| ITF Women Luan | 05/24 07:50 | 25 | [308] Giulia G-Monticone v Erika Sema [371] | 0-6,5-7 | |
| ITF Women Kurume | 05/16 02:25 | 25 | [353] Erika Sema v Olivia Tjandramulia [351] | 2-6,7-5,1-6 |
Wikipedia - Erika Sema
Erika Sema (瀬間 詠里花, Sema Erika, born 24 November 1988) is a Japanese professional tennis player.