Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Cancun | 2019/08/20 14:00 | Katarzyna Pitak v Eri Shimizu | 3-6,3-6 |
| ITF W15 Cancun | 2019/08/15 18:25 | Amber Washington v Katarzyna Pitak | 7-5,6-1 |
| ITF W15 Cancun | 2019/08/14 14:00 | Danielle Andrea Thompson v Katarzyna Pitak | 2-6,2-6 |
| ITF M25 Chiswick | 2019/08/05 10:45 | Natasha Fourouclas v Katarzyna Pitak | 2-6,6-3,10-6 |
| ITF W25 Woking | 2019/07/29 14:30 | Freya Christie v Katarzyna Pitak | 6-3,6-0 |
| ITF W25 Woking | 2019/07/29 08:30 | Iman Garshong v Katarzyna Pitak | 6-7,4-6 |
| ITF W25 Vitoria-Gasteiz | 2019/07/23 08:10 | Katarzyna Pitak v Karen Marthiens | 2-6,3-6 |
| ITF W25 Baja | 2019/07/15 10:30 | Eszter Meri v Katarzyna Pitak | 6-1,6-1 |
| ITF W15 Cancun | 2019/08/22 14:15 | Aiko Yoshitomi v Melissa Morales | 6-4,4-6,6-1 |
| ITF W15 Cancun | 2019/08/20 14:00 | Alyssa Tobita v Melissa Morales | 5-7,5-7 |
| ITF W15 Cancun | 2019/08/16 16:30 | Melissa Morales v Ramona Mataruga | 4-6,3-6 |
| ITF W15 Cancun | 2019/08/15 14:00 | Melissa Morales v Martina Zerulo | 6-4,3-6,6-4 |
| ITF W15 Cancun | 2019/08/14 14:00 | Melissa Morales v Jami Marie Burt | 6-2,6-1 |
| ITF W15 Bucaramanga | 2019/04/24 16:20 | Sofia Cardenas Galvis v Melissa Morales | 1-6,6-3,6-4 |
| 2019 Fed Cup | 2019/04/20 14:00 | Aymet Uzcategui v Melissa Morales | 2-6,0-6 |
| 2019 Fed Cup | 2019/04/19 14:00 | Melissa Morales v Guillermina Grant | 7-5,5-7,6-4 |