Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Loule | 2021/10/05 15:00 | Eva Guerrero Alvarez v Viktoria Hruncakova | 3-6,2-6 |
| ITF W80 Valencia | 2021/09/23 09:00 | Andrea Gamiz v Eva Guerrero Alvarez | 7-5,7-5 |
| ITF W80 Valencia | 2021/09/21 15:25 | Jessica Bouzas Maneiro v Eva Guerrero Alvarez | 2-6,2-6 |
| ITF W80 Valencia | 2021/09/20 08:00 | Eva Guerrero Alvarez v Ilona-Georgiana Ghioroaie | 4-6,0-6 |
| ITF W80 Valencia Qual | 2021/09/19 11:20 | Eva Guerrero Alvarez v Alba Rey Garcia | 6-3,6-2 |
| ITF W80 Valencia | 2021/09/12 12:30 | Eva Guerrero Alvarez v Angela Fita Boluda | 4-6,4-6 |
| ITF W25 Marbella | 2021/09/02 11:50 | Carlota Martinez Cirez v Eva Guerrero Alvarez | 6-3,6-4 |
| ITF W25 Marbella | 2021/09/01 12:30 | Celia Cervino Ruiz v Eva Guerrero Alvarez | 6-7,4-6 |
| ITF W25 Budapest | 2021/09/28 10:55 | Sinja Kraus v Miriam Kolodziejova | 6-3,7-5 |
| ITF W25 Frydek Mistek | 2021/09/11 08:00 | Panna Udvardy v Miriam Kolodziejova | 6-0,4-6,6-4 |
| ITF W25 Frydek Mistek | 2021/09/10 08:00 | Miriam Kolodziejova v Jaimee Fourlis | 6-2,6-1 |
| ITF W25 Frydek Mistek | 2021/09/09 07:55 | Miriam Kolodziejova v Alexandra Bozovic | 7-6,0-6,6-4 |
| ITF W25 Frydek Mistek | 2021/09/07 11:20 | Miriam Kolodziejova v Petra Csabi | 6-3,4-6,6-0 |
| ITF W60 Prague | 2021/09/01 08:00 | Miriam Kolodziejova v Diane Parry | 7-6,3-6,4-6 |
| ITF W60 Prerov | 2021/08/24 11:40 | Miriam Kolodziejova v Carolina Alves | 3-6,6-2,5-7 |
| ITF W25 Radom | 2021/08/15 08:55 | Miriam Kolodziejova v Lucrezia Stefanini | 6-4,2-6,3-6 |