| ITF W15 Erwitte | 08/20 12:00 | 28 | Steur, Joelle Lilly Sophie v 미덴돌프, 줄리아 | 6-3,6-7,0-6 | |
| ITF W15 Erwitte | 08/19 15:00 | 27 | Steur, Joelle Lilly Sophie v 칼라센, 안나 | 7-6,7-5 | |
| ITF W15 Erwitte | 08/18 13:25 | 26 | Steur, Joelle Lilly Sophie v 윌드그루버, 안자 | 6-2,7-6 | |
| ITF W15 Erwitte | 08/17 16:00 | 25 | Steur, Joelle Lilly Sophie v Luca Sophie Bohlen | 6-3,6-1 | |
| ITF W25 Leipzig | 08/11 11:40 | 26 | Steur, Joelle Lilly Sophie v 스콜, 치아라 | 2-6,0-6 | |
| ITF W25 Leipzig | 08/09 09:00 | 25 | Steur, Joelle Lilly Sophie v 리유, 리사-마리에 | 3-6,6-0,6-4 | |
| ITF W60 Hechingen | 08/04 11:30 | 26 | 사켈라리디, 사프포 v Steur, Joelle Lilly Sophie | 6-3,6-2 | |
| ITF W60 Hechingen | 08/03 14:50 | 25 | Steur, Joelle Lilly Sophie v Khromacheva, Irina | Retired | |
| ITF W25 Horb | 07/30 11:00 | 28 | Steur, Joelle Lilly Sophie v 마카로바, 에카테리나 (1996) | 3-6,1-6 | |
| ITF W25 Horb | 07/29 15:00 | 27 | Steur, Joelle Lilly Sophie v 사켈라리디, 사프포 | 6-4,7-5 | |
| ITF W25 Horb | 07/28 14:05 | 26 | Steur, Joelle Lilly Sophie v 헤르만, 시나 | 7-6,6-0 | |
| ITF W25 Horb | 07/27 11:35 | 25 | 레인골드, 에카테리나 v Steur, Joelle Lilly Sophie | 4-6,6-4,1-6 | |
| ITF W25 Aschaffenburg | 07/13 15:30 | 25 | Steur, Joelle Lilly Sophie v 투벨로, 알리스 | 7-6,6-7,2-6 | |
| ITF W100 Wiesbaden | 05/04 16:10 | 25 | 토모바, 빅토리야 v Steur, Joelle Lilly Sophie | 6-4,6-1 | |
| ITF W100 Wiesbaden | 05/03 10:25 | 54 | Steur, Joelle Lilly Sophie v 테르지스카, 줄리아 | 6-4,6-2 | |
| ITF W100 Wiesbaden | 05/02 14:50 | 54 | 와그너, 스테파니 v Steur, Joelle Lilly Sophie | 3-6,6-1,5-10 | |
| ITF W15 Villena | 02/11 09:00 | 27 | 보자스 마네이로, 제시카 v Steur, Joelle Lilly Sophie | 6-2,6-2 | |
| ITF W15 Villena | 02/10 09:00 | 26 | Anouck V Peeters v Steur, Joelle Lilly Sophie | 0-6,6-3,3-6 | |
| ITF W15 Villena | 02/09 11:15 | 25 | Steur, Joelle Lilly Sophie v 코르테즈 롤카, 루시아 | 2-6,6-1,6-3 | |
| ITF W25 Manacor | 01/24 14:00 | 62 | Steur, Joelle Lilly Sophie v 잔테데스치, 오로라 | 1-6,2-6 | |
| ITF W25 Manacor | 01/17 11:30 | 62 | Steur, Joelle Lilly Sophie v 피에리, 타티아나 | 6-7,2-6 | |
| ITF W80 Wiesbaden | 09/20 14:35 | 54 | 하르토노, 아리안 v Steur, Joelle Lilly Sophie | 6-0,6-2 | |
| WTA Karlsruhe | 09/07 10:15 | 19 | 호브갈스키, 카타리나 v Steur, Joelle Lilly Sophie | 6-3,6-2 | |
| ITF W15 Erwitte | 08/18 09:00 | 25 | Steur, Joelle Lilly Sophie v 시에드리스카, 나탈리아 | 3-6,4-6 | |
| ITF W60 Versmold | 07/28 11:00 | 25 | 호겐캄프, 리첼 v Steur, Joelle Lilly Sophie | 6-4,7-6 | |
| ITF W15 Alkmaar | 06/23 11:00 | 25 | Steur, Joelle Lilly Sophie v Szabanin, Natalia | Retired | |
| ITF W15 Alkmaar | 06/21 15:00 | 54 | 오제로바, 안나 v Steur, Joelle Lilly Sophie | 6-7,3-6 | |
| ITF W15 Alkmaar | 06/20 09:30 | 54 | Steur, Joelle Lilly Sophie v 베크메토바, 라리사 | 6-0,6-1 | |
| German Championship Women | 12/07 09:30 | - | Steur, Joelle Lilly Sophie v Dal, Selina | 3-6,7-5,0-5 | |
| DTB German Pro Series Women | 07/03 11:15 | 1 | 포노말, 리사 v Steur, Joelle Lilly Sophie | 6-1,7-6 |