Stadium: Center Court Round: 25 Ground: Carpet indoor
| Balatonboglar, Simples W-WITF-HUN-08A | 2018/05/01 09:40 | Gerlach, Katharina v Dalma Galfi | 6-3,4-6,6-2 |
| Open d'Australie - Femmes | 2021/01/10 07:30 | Anna Kalinskaya v Dalma Galfi | 6-4,6-7,6-3 |
| ITF W100 Dubai | 2020/12/09 12:05 | Barbora Krejcikova v Dalma Galfi | 6-2,6-4 |
| ITF W100 Dubai | 2020/12/08 11:15 | Dalma Galfi v Dagan Fruchtman, Mika | 6-3,6-1 |
| Open de France - Femmes | 2020/09/25 09:50 | Varvara Lepchenko v Dalma Galfi | 6-3,6-4 |
| Open de France - Femmes | 2020/09/24 10:30 | Dalma Galfi v Di Giuseppe, Martina | 6-2,6-3 |
| Open de France - Femmes | 2020/09/22 10:40 | Jana Fett v Dalma Galfi | 0-6,6-2,4-6 |
| WTA Prague | 2020/08/31 08:00 | Sherif, M. v Dalma Galfi | 6-7,6-3,6-1 |
| WTA Prague | 2020/08/29 13:30 | Dalma Galfi v Jessika Ponchet | 6-0,6-2 |
| ITF W25 Altenkirchen | 2021/02/15 14:20 | Gerlach, Katharina v Simona Waltert | 1-6,0-6 |
| ITF W25 Altenkirchen | 2021/02/14 12:30 | Gerlach, Katharina v Shiho Akita | 6-0,5-7,10-8 |
| ITF W60 Rome GA | 2021/01/28 00:10 | Irene Burillo Escorihuela v Gerlach, Katharina | 3-6,6-2,6-1 |
| ITF W25 Fujairah | 2021/01/19 09:45 | Gerlach, Katharina v Xinyu Wang | 1-6,2-6 |
| ITF W25 Fujairah | 2021/01/18 07:35 | Gerlach, Katharina v Semenistaja, Marija | 6-0,6-0 |
| Open d'Australie - Femmes | 2021/01/12 13:25 | Gerlach, Katharina v Hibi, Mayo | 3-6,4-6 |
| Open d'Australie - Femmes | 2021/01/11 12:55 | Voegele, Stefanie v Gerlach, Katharina | 3-6,4-6 |
| ITF W25 Selva Gardena | 2020/12/15 16:00 | Tena Lukas v Gerlach, Katharina | 7-5,7-6 |