Stadium: EXTREMADURA Round: 26 Ground: Synthetic outdoor
| ITF W15 Monastir | 2021/05/31 11:30 | Bianca Jolie Fernandez v Nahia Berecoechea | 6-4,3-6,6-10 |
| ITF W15 Don Benito | 2021/07/20 08:50 | Nahia Berecoechea v Daniela Lozano | 6-3,6-3 |
| ITF W60 Biarritz | 2021/07/12 11:20 | Amanda Carreras v Nahia Berecoechea | 6-3,6-1 |
| ITF W15 Prokuplje | 2021/07/04 09:30 | Martha Matoula v Nahia Berecoechea | 7-6,6-1 |
| ITF W15 Prokuplje | 2021/06/29 09:10 | Nahia Berecoechea v Noka Juric | 6-1,6-7,10-12 |
| ITF W15 Prokuplje | 2021/06/28 10:00 | Natalija Senic v Nahia Berecoechea | 3-6,0-6 |
| ITF W15 Monastir | 2021/06/04 08:30 | Mell E R Gonzalez v Nahia Berecoechea | 6-1,6-4 |
| ITF W15 Monastir | 2021/06/03 11:10 | Nahia Berecoechea v Vladlena Bokova | 7-6,6-4 |
| ITF W15 Monastir | 2021/06/02 08:30 | Nahia Berecoechea v Nadine Keller | 6-3,1-6,6-3 |
| ITF W15 Prokuplje | 2021/07/09 08:40 | Bianca Jolie Fernandez v Jana Bojovic | 5-7,1-6 |
| ITF W15 Prokuplje | 2021/07/08 09:50 | Tamara Curovic v Bianca Jolie Fernandez | 3-6,3-6 |
| ITF W15 Prokuplje | 2021/07/06 08:45 | Anita Bertoloni v Bianca Jolie Fernandez | 3-6,6-3,6-10 |
| ITF W15 Prokuplje | 2021/07/05 07:00 | Martha Matoula v Bianca Jolie Fernandez | 6-4,3-6,7-10 |
| ITF W15 Prokuplje | 2021/07/04 09:30 | Elena Micic v Bianca Jolie Fernandez | 4-6,4-6 |
| ITF W15 Prokuplje | 2021/06/29 07:00 | Mia Kupres v Bianca Jolie Fernandez | 2-6,6-1,10-5 |
| ITF W15 Prokuplje | 2021/06/27 07:00 | Sara Gvozdenovic v Bianca Jolie Fernandez | 0-6,2-6 |
| ITF W15 Monastir | 2021/06/10 08:30 | Zeynep Sonmez v Bianca Jolie Fernandez | 6-1,3-6,6-1 |