Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| ITF W15 Monastir | 2021/08/16 16:00 | Sawayanagi, Riko v Aglaya Fedorova | 7-5,0-6,6-10 |
| ITF W15 Antalya | 2021/06/16 10:20 | Sawayanagi, Riko v Aney, Jessie | 5-7,1-6 |
| ITF W15 Antalya | 2021/06/15 07:30 | Sawayanagi, Riko v 세브치코바, 린다 | 6-4,6-2 |
| ITF W15 Antalya | 2021/06/14 07:30 | Sawayanagi, Riko v 마크, 미아 | 6-0,6-0 |
| ITF W15 Antalya | 2021/06/13 07:30 | 벨시아, 안드리아 v Sawayanagi, Riko | 4-6,5-7 |
| ITF W15 Antalya | 2021/06/10 07:00 | Sawayanagi, Riko v 헤라조 곤잘레즈, 마리아 페르난다 | 2-6,6-3,4-6 |
| ITF W15 Antalya | 2021/06/09 08:35 | 터크멘, 도가 v Sawayanagi, Riko | 7-5,4-6,1-6 |
| ITF W15 Antalya | 2021/06/08 07:00 | Sawayanagi, Riko v 스텔스, 자밀라 | 6-2,6-4 |
| ITF W15 Monastir | 2021/08/23 15:30 | 아타이, 셀리나 v van Poppel, Emma | 6-2,4-6,5-10 |
| ITF W15 Monastir | 2021/08/15 14:30 | Komano, Margaux v van Poppel, Emma | 6-1,6-2 |
| ITF W15 Monastir | 2021/08/08 13:00 | Selya Rakki v van Poppel, Emma | 6-4,6-4 |
| ITF W15 Monastir | 2021/08/02 16:00 | 킹슬레이, 라비에나 v van Poppel, Emma | 6-2,6-0 |
| ITF W15 Monastir | 2021/07/12 10:30 | van Poppel, Emma v Corley, Paris Corley | 0-6,0-6 |
| ITF W15 Monastir | 2021/07/11 13:00 | 바흐리, 페르다우스 v van Poppel, Emma | 4-6,2-6 |
| ITF W15 Monastir | 2021/07/04 13:30 | van Poppel, Emma v 베스테티, 지울리아나 | 4-6,3-6 |
| ITF W25 Pune | 2021/03/07 08:30 | van Poppel, Emma v Kate, Tejasvi | 6-4,2-6,5-10 |