Stadium: Center Court Round: 26 Ground: Clay
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/07/31 12:05 | Gerlach, Katharina v Schaeder, Laura | 6-3,6-2 |
| ITF Women Wiesbaden | 2017/05/02 13:00 | Schaeder, Laura v Gerlach, Katharina | 1-6,4-6 |
| ITF W60 Hechingen | 2019/08/08 08:00 | Julia Grabher v Gerlach, Katharina | 3-6,1-6 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/08/04 11:00 | Sara Sorribes Tormo v Gerlach, Katharina | 7-6,6-1 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/08/03 14:20 | Gerlach, Katharina v Stokke, Melanie | 2-6,7-6,6-1 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/08/02 13:50 | Gerlach, Katharina v Pereira, Teliana | 7-5,6-3 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/08/01 13:30 | Gerlach, Katharina v Ksenia Laskutova | 6-1,6-2 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/07/31 12:05 | Gerlach, Katharina v Schaeder, Laura | 6-3,6-2 |
| ITF W25 Horb | 2019/07/25 11:30 | Gerlach, Katharina v Lea Boskovic | 4-6,4-6 |
| ITF W25 Horb | 2019/07/24 13:00 | Gerlach, Katharina v Angelina Wirges | 6-3,6-1 |
| ITF W60 Hechingen | 2019/08/06 13:00 | Sofia Shapatava v Schaeder, Laura | 1-6,4-6 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/07/31 12:05 | Gerlach, Katharina v Schaeder, Laura | 6-3,6-2 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/07/29 12:50 | Anna Gabric v Schaeder, Laura | 5-7,1-6 |
| Bad Saulgau, Simples W-ITF-GER-12A | 2019/07/29 08:00 | Milenkovic, Kristina v Schaeder, Laura | 1-6,3-6 |
| ITF W25 Horb | 2019/07/25 13:35 | Schaeder, Laura v Molinaro, Eleonora | 2-6,3-6 |
| ITF W25 Horb | 2019/07/24 15:30 | Emily Seibold v Schaeder, Laura | 3-6,1-6 |
| ITF W25 Olomouc | 2019/07/16 10:20 | Skamlova, Chantal v Schaeder, Laura | 6-3,6-3 |
| ITF W25 Olomouc | 2019/07/15 11:30 | Sofia Milatova v Schaeder, Laura | 2-6,4-6 |