Stadium: Court 14 Round: 26 Ground: Clay
| ITF W15 Castellon | 2021/11/03 11:30 | Johanna Silva v Margaux Komano | 3-6,6-2,6-1 |
| ITF W15 Castellon | 2021/11/01 12:30 | Johanna Silva v Jiho Shin | 6-4,6-3 |
| ITF W15 Cairo | 2021/09/09 10:10 | Julia Stamatova v Johanna Silva | 7-6,6-4 |
| ITF W15 Cairo | 2021/09/08 11:10 | Johanna Silva v Viktoriya Petrenko | 2-6,6-3,6-4 |
| ITF W15 Cairo | 2021/09/07 09:30 | Natalija Senic v Johanna Silva | 2-6,5-7 |
| ITF W15 Cairo | 2021/09/05 12:30 | Johanna Silva v Zeina Shaaban | 6-2,6-4 |
| UTR Pro Tennis Series Dallas Women | 2021/07/10 17:30 | Mary Stoiana v Johanna Silva | 2-6,6-4,6-3 |
| UTR Pro Tennis Series Dallas Women | 2021/07/09 16:00 | Emma Staker v Johanna Silva | 7-6,5-1 |
| ITF W15 Castellon | 2021/11/02 11:00 | Eszter Meri v Yeon Woo Ku | 6-7,3-6 |
| ITF W25 Istanbul | 2021/10/26 09:50 | Yeon Woo Ku v Jesika Maleckova | 5-7,2-6 |
| ITF W25 Istanbul | 2021/10/25 09:45 | Eliessa Vanlangendonck v Yeon Woo Ku | 3-6,6-2,9-11 |
| ITF W25 Istanbul | 2021/10/24 12:45 | Asli Oktay v Yeon Woo Ku | 1-6,0-6 |
| ITF W25 Seville | 2021/10/19 08:30 | Diana Marcinkevica v Yeon Woo Ku | 3-6,6-1,7-6 |
| ITF W15 Sozopol | 2021/10/16 09:30 | Martha Matoula v Yeon Woo Ku | 2-6,6-3,6-3 |
| ITF W15 Sozopol | 2021/10/15 08:30 | Oceane Babel v Yeon Woo Ku | 1-6,5-7 |
| ITF W15 Sozopol | 2021/10/14 13:35 | Noel Saidenova v Yeon Woo Ku | 1-6,4-6 |