Stadium: Court 3 Round: 25
| WTA Gstaad Qual | 2018/07/14 15:50 | Arn, Greta v Allie Kiick | 2-6,2-6 |
| ITF Women Budapest | 2018/07/09 11:00 | Tena Lukas v Arn, Greta | 6-2,6-4 |
| Indian Harbour Beach, Simples W-WITF-USA-10A | 2018/04/11 17:40 | Ons Jabeur v Arn, Greta | 6-3,6-0 |
| WTA Charleston Qual | 2018/03/31 19:15 | Garcia Perez, Georgina v Arn, Greta | 6-2,7-6 |
| ITF Women Dubai Qual | 2017/12/11 06:30 | Fanny Stollar v Arn, Greta | 6-3,5-7,6-3 |
| ITF Women Dubai Qual | 2017/12/10 06:00 | Arn, Greta v Valeria Savinykh | 6-3,6-4 |
| ITF Women Dubai Qual | 2017/12/09 06:30 | Rosolska, Alicja v Arn, Greta | 3-6,1-6 |
| ITF Women Toronto | 2017/11/02 18:15 | Arn, Greta v Di Lorenzo, Francesca | 4-6,0-6 |
| ITF Women Leipzig | 2018/08/14 09:00 | Zarycka, Anastatsia v Burger, Cindy | 7-5,6-2 |
| ITF Women Getxo | 2018/07/09 10:40 | Marina Bassols Ribera v Burger, Cindy | 6-3,4-6,6-4 |
| ITF Women Torun | 2018/06/28 10:05 | Burger, Cindy v Katarzyna Kawa | 4-6,3-6 |
| ITF Women Torun | 2018/06/26 08:30 | Ianchuk, Olga v Burger, Cindy | 6-4,1-6,0-6 |
| ITF Women Essen | 2018/06/16 10:00 | Burger, Cindy v Minella, Mandy | 5-7,6-4,4-6 |
| ITF Women Essen | 2018/06/15 10:30 | Burger, Cindy v Pemra Ozgen | 6-4,6-2 |
| ITF Women Essen | 2018/06/14 15:00 | Zimmermann, Kimberley v Burger, Cindy | 4-6,3-6 |
| ITF Women Essen | 2018/06/13 10:30 | Burger, Cindy v Polina Leykina | 7-6,6-0 |