Stadium: Court 2 Round: 26 Ground: Clay
| Shreveport, Singles Qualifying W-ITF-USA-19A | 2019/06/26 15:30 | Kolar, Nastja v Makhorkina, Anna | 6-2,7-6 |
| Denver, Singles Qualifying W-ITF-USA-28A | 2019/06/19 16:00 | Marcela Zacarias v Kolar, Nastja | 6-4,6-3 |
| Hong Kong, Simples W-ITF-HKG-01B | 2019/05/30 02:00 | Kolar, Nastja v Momoko Kobori | 1-6,1-6 |
| Singapour, Simples W-ITF-SGP-04A | 2019/05/24 03:00 | Valeria Savinykh v Kolar, Nastja | 7-5,6-2 |
| Singapour, Simples W-ITF-SGP-04A | 2019/05/23 02:00 | Yukina Saigo v Kolar, Nastja | 6-4,3-6,4-6 |
| Singapour, Simples W-ITF-SGP-04A | 2019/05/22 03:25 | Sowjanya Bavisetti v Kolar, Nastja | 6-7,1-6 |
| ITF W100 Charleston | 2019/04/30 14:00 | Khazaniuk, Deniz v Kolar, Nastja | 7-5,3-6,11-9 |
| ITF W100 Charleston | 2019/04/29 17:10 | Ross, Anna v Kolar, Nastja | 2-6,1-6 |
| Shreveport, Singles Qualifying W-ITF-USA-19A | 2019/06/25 19:00 | Howard, Zoe v Kissell, Joelle | 6-3,1-6,3-6 |
| Orlando, Singles Qualifying W-ITF-USA-27A | 2019/06/20 13:00 | Kissell, Joelle v Miller, Karina | 2-6,5-7 |
| Orlando, Singles Qualifying W-ITF-USA-27A | 2019/06/18 13:00 | Kissell, Joelle v Ashlyn Krueger | 7-5,6-4 |
| ITF W25 Sumter | 2019/06/11 16:00 | Carson Branstine v Kissell, Joelle | 7-5,6-0 |
| ITF W25 Sumter | 2019/06/10 13:30 | Schenk, Sylvia v Kissell, Joelle | 1-6,1-6 |
| Bethany Beach, Singles W-ITF-USA-17A | 2019/06/04 14:40 | Schaefer, Dominique v Kissell, Joelle | 6-3,2-6,10-4 |
| Bethany Beach, Singles W-ITF-USA-17A | 2019/06/03 13:00 | Ashlyn Krueger v Kissell, Joelle | 2-6,1-6 |
| ITF W15 Naples | 2019/05/15 16:55 | Kissell, Joelle v Brantmeier, Reese | 3-6,2-6 |