| ITF W25 Platja d’Aro | 05/19 11:20 | 26 | [423] Matilda Mutavdzic v Stephanie Wagner [286] | 1-6,2-6 | |
| ITF W25 Platja d’Aro | 05/17 12:30 | 25 | [446] Maria F H Gonzalez v Stephanie Wagner [286] | 1-6,6-3,4-6 | |
| ITF W100 La Bisbal | 05/09 12:45 | 54 | [290] Stephanie Wagner v Yvonne Cavalle-Reimers [281] | 6-7,6-3,4-10 | |
| ITF W100 La Bisbal | 05/08 16:30 | 54 | Stephanie Wagner v Carmen Garri Murcia | 6-0,6-1 | |
| ITF W100 Wiesbaden | 05/02 14:50 | 54 | Stephanie Wagner v Joelle Lilly Sophie Steur | 3-6,6-1,5-10 | |
| ITF W60 Estambul | 04/24 07:00 | 54 | Stephanie Wagner v Jessy Rompies | Walkover | |
| ITF W25 Le Havre | 03/24 18:15 | 26 | [149] Tamara Korpatsch v Stephanie Wagner [276] | 4-6,6-0,6-1 | |
| ITF W25 Le Havre | 03/22 11:10 | 25 | Amandine Monnot v Stephanie Wagner | 4-6,4-6 | |
| ITF W25 Le Havre | 03/21 08:30 | 54 | [276] Stephanie Wagner v Selena Janicijevic [375] | 6-2,6-2 | |
| ITF W25 Le Havre | 03/20 13:00 | 54 | Stephanie Wagner v Maneva Rakotomalala | 6-3,6-1 | |
| ITF W25 Antalya | 03/13 07:00 | 62 | Stephanie Wagner v Nika Radisic | 6-3,4-6,9-11 | |
| ITF W25 Macon | 02/22 18:05 | 25 | [276] Stephanie Wagner v Ylena In-Albon [150] | 4-6,4-6 | |
| ITF W60 Altenkirchen | 02/17 18:00 | 26 | [273] Stephanie Wagner v Joanne Zuger [264] | 4-6,4-6 | |
| ITF W60 Altenkirchen | 02/15 12:30 | 25 | [273] Stephanie Wagner v Suzan Lamens [265] | 6-3,6-0 | |
| ITF W60 Grenoble | 02/10 09:00 | 26 | [276] Stephanie Wagner v Greet Minnen [96] | 5-7,4-6 | |
| ITF W60 Grenoble | 02/08 09:55 | 25 | [279] Carole Monnet v Stephanie Wagner [276] | 4-6,3-6 | |
| ITF W60 Andrezieux-Boutheon | 01/26 09:00 | 25 | [184] Lucrezia Stefanini v Stephanie Wagner [281] | 6-1,7-5 | |
| ITF W25 Manacor | 01/21 11:20 | 27 | [281] Stephanie Wagner v Oksana Selekhmeteva [230] | 3-6,4-6 | |
| ITF W25 Manacor | 01/20 14:45 | 26 | [365] Jessica Bouzas Maneiro v Stephanie Wagner [281] | 2-6,1-6 | |
| ITF W25 Manacor | 01/19 10:15 | 25 | [396] Ekaterina Yashina v Stephanie Wagner [281] | 0-6,3-6 | |
| ITF W25 Selva Gardena | 12/03 14:15 | 28 | [369] Erika Andreeva v Stephanie Wagner [317] | 6-3,6-2 | |
| ITF W25 Selva Gardena | 12/02 13:00 | 27 | [317] Stephanie Wagner v Susan Bandecchi [196] | 6-1,2-6,6-4 | |
| ITF W25 Selva Gardena | 12/01 12:35 | 26 | [458] Moyuka Uchijima v Stephanie Wagner [317] | 3-6,2-6 | |
| ITF W25 Selva Gardena | 11/30 08:00 | 25 | [317] Stephanie Wagner v Tena Lukas [330] | 6-2,6-2 | |
| ITF W25 Ortisei | 11/26 11:30 | 28 | Stephanie Wagner v Karman Kaur Thandi | 6-7,6-1,4-6 | |
| ITF W25 Ortisei | 11/25 12:40 | 27 | [318] Stephanie Wagner v Stefania Rubini [431] | 6-2,4-6,6-4 | |
| ITF W25 Ortisei | 11/24 14:10 | 26 | [101] Oceane Dodin v Stephanie Wagner [318] | Retired | |
| ITF W25 Ortisei | 11/23 15:50 | 25 | [409] Oana Georgeta Simion v Stephanie Wagner [318] | 1-6,0-6 | |
| ITF W25 Petange | 11/18 14:25 | 26 | [161] Timea Babos v Stephanie Wagner [308] | 6-3,6-1 | |
| ITF W25 Petange | 11/16 09:00 | 25 | [336] Andreea Prisacariu v Stephanie Wagner [309] | Retired |