Stadium: Court 1 Round: 28 Ground: Clay
| ITF W15 Buenos Aires | 2019/09/13 13:00 | Bugnon, Candela v Piai, Eduarda | 3-6,3-6 |
| ITF W15 Buenos Aires | 2019/09/12 12:00 | Piai, Eduarda v Zelenka, Lucia | 6-1,6-4 |
| ITF W15 Buenos Aires | 2019/09/10 15:00 | Antonia Samudio v Piai, Eduarda | 1-6,4-6 |
| ITF W25 Guayaquil | 2019/08/21 20:30 | Marcela Zacarias v Piai, Eduarda | 6-4,6-4 |
| ITF W25 Guayaquil | 2019/08/19 17:10 | Piai, Eduarda v Laura Ashley | 6-2,6-2 |
| ITF W25 Guayaquil | 2019/08/14 15:00 | Renata Zarazua v Piai, Eduarda | 6-3,6-2 |
| ITF W15 Cancun | 2019/07/19 13:30 | Thaisa Grana Pedretti v Piai, Eduarda | 6-0,6-2 |
| ITF W15 Cancun | 2019/07/18 15:00 | Olivia Gram v Piai, Eduarda | 5-7,0-6 |
| ITF W15 Buenos Aires | 2019/09/13 13:00 | Solana Sierra v Martinich, Ivania | 6-0,6-2 |
| ITF W15 Buenos Aires | 2019/09/12 15:10 | Larranaga, Juana v Solana Sierra | 3-6,2-6 |
| ITF W15 Buenos Aires | 2019/09/10 19:00 | Lacasse, Raphaelle v Solana Sierra | 6-3,3-6,5-7 |
| ITF Women Villa del Dique | 2018/11/14 12:00 | Ganga, Eugenia v Solana Sierra | 6-1,7-5 |
| ITF Women Villa del Dique | 2018/11/13 12:00 | Solana Sierra v Glorioso, Delfina | 6-0,3-6,6-4 |
| ITF Women Buenos Aires | 2018/09/17 17:00 | Solana Sierra v Bugnon, Candela | 3-6,3-6 |