Stadium: Cancha 1 Round: 28 Ground: Clay
| ITF W25 Guayaquil | 2019/08/16 16:00 | Stewart, Katerina v Gatica, Barbara | 6-3,4-6,6-1 |
| ITF W25 Guayaquil | 2019/08/15 15:00 | Chieh-Yu Hsu v Stewart, Katerina | 2-6,5-7 |
| ITF W25 Guayaquil | 2019/08/13 17:00 | Stewart, Katerina v Kurata, Nathaly | 6-2,6-2 |
| Bethany Beach, Singles W-ITF-USA-17A | 2019/06/07 15:55 | Tess Sugnaux v Stewart, Katerina | 6-2,7-6 |
| Bethany Beach, Singles W-ITF-USA-17A | 2019/06/06 16:05 | Fahey, Katharine v Stewart, Katerina | 6-3,3-6,3-6 |
| ITF W15 Naples | 2019/05/19 14:30 | Woolcock, Belinda v Stewart, Katerina | 4-6,3-6 |
| ITF W15 Naples | 2019/05/18 14:30 | Peyton Stearns v Stewart, Katerina | 2-6,6-7 |
| ITF W15 Naples | 2019/05/17 17:05 | Hance, Kimmi v Stewart, Katerina | 0-6,1-6 |
| ITF W25 Guayaquil | 2019/08/16 18:15 | Talaba, Gabriela v Osaka, Mari | 6-4,6-3 |
| ITF W25 Guayaquil | 2019/08/15 15:00 | Talaba, Gabriela v Camila Romero | 6-3,6-3 |
| ITF W25 Guayaquil | 2019/08/13 16:35 | Talaba, Gabriela v Laura Ashley | 7-5,6-0 |
| ITF W25 Fort Worth | 2019/07/31 16:55 | Talaba, Gabriela v Guillermo, Lorraine M | 3-6,6-1,4-6 |
| Ashland, Simples W-ITF-USA-23A | 2019/07/24 14:00 | Talaba, Gabriela v Hanna Chang | 4-6,7-5,0-6 |
| WTA Bucharest | 2019/07/13 09:20 | Jaimee Fourlis v Talaba, Gabriela | 6-4,6-2 |
| ITF W60 Stare Splavy | 2019/06/19 08:00 | Talaba, Gabriela v Paula Ormaechea | 2-6,5-7 |
| ITF W60 Stare Splavy | 2019/06/18 08:00 | Talaba, Gabriela v Skamlova, Chantal | 6-1,6-2 |