Stadium: Court 9 / stadium Round: 54
| ITF Women Tyler Qual | 2017/10/31 15:00 | Stewart, Katerina v Rodgers, Amanda | 6-2,4-6,4-6 |
| Prague, Singles W-WITF-CZE-06A | 2018/07/27 09:00 | Di Giuseppe, Martina v Stewart, Katerina | 6-3,6-4 |
| Prague, Singles W-WITF-CZE-06A | 2018/07/26 10:35 | Stewart, Katerina v Cadantu, Alexandra | 7-6,7-5 |
| Prague, Singles W-WITF-CZE-06A | 2018/07/25 09:00 | Hradecka, Lucie v Stewart, Katerina | 7-5,6-7,3-6 |
| ITF Women Olomouc | 2018/07/19 10:35 | Stewart, Katerina v Anhelina Kalinina | 6-7,7-6,6-7 |
| ITF Women Olomouc | 2018/07/18 10:30 | Stewart, Katerina v Marfutina, Maria | 6-0,6-2 |
| ITF Women Budapest | 2018/07/10 12:10 | Stewart, Katerina v Yafan Wang | 6-4,3-6,3-6 |
| Rome, Singles W-WITF-ITA-10A | 2018/07/03 10:30 | Sofya Zhuk v Stewart, Katerina | 6-7,6-1,6-1 |
| ITF Women Bethany Beach | 2018/06/10 13:00 | Grace Min v Stewart, Katerina | 6-4,6-2 |
| ITF Women Lexington Qual | 2018/07/31 13:00 | Bai, Alison v Rodgers, Amanda | 6-4,6-3 |
| ITF Women Lexington Qual | 2018/07/30 13:00 | Emily Fanning v Rodgers, Amanda | 5-7,6-4,4-6 |
| ITF Women Lexington Qual | 2018/07/29 17:55 | Boren, Brynn v Rodgers, Amanda | 2-6,1-6 |
| ITF Women Ashland | 2018/07/26 14:00 | Rodgers, Amanda v Maegan Manasse | 5-7,6-3,1-6 |
| ITF Women Ashland | 2018/07/25 14:00 | Bai, Alison v Rodgers, Amanda | 2-6,1-6 |
| ITF Women Ashland Qual | 2018/07/24 14:00 | Rodgers, Amanda v Catherine Harrison | 5-7,7-5,6-7 |
| ITF Women Ashland Qual | 2018/07/23 15:20 | Rodgers, Amanda v Shaffer, Kennedy | 6-1,7-5 |
| ITF Women Berkeley Qual | 2018/07/16 02:20 | Weinhold, Ashley v Rodgers, Amanda | 7-5,6-3 |