Stadium: Court 1 Round: 26 Ground: Clay
| ITF W15 Wanfercee-Baulet | 2019/08/21 07:30 | Sibille, Constance v Lambrecht, Marte | 6-3,6-1 |
| Oldenzaal, Singles W-ITF-NED-03A | 2019/08/15 14:10 | Sibille, Constance v Burger, Cindy | 2-6,2-6 |
| ITF W100 Contrexeville | 2019/07/09 09:55 | Jana Fett v Sibille, Constance | 6-4,6-3 |
| ITF W100 Contrexeville | 2019/07/08 12:45 | Sibille, Constance v Honcova, Michaela | 6-2,6-1 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/06/28 10:00 | Sibille, Constance v Djoubri, Salma | 4-6,7-5,3-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/06/27 08:00 | Sibille, Constance v Maria Paulina Perez Garcia | 6-3,7-5 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/06/25 09:35 | Sibille, Constance v Lacasse, Raphaelle | 6-4,6-2 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/06/20 10:50 | Carla Touly v Sibille, Constance | 6-2,6-1 |
| ITF W15 Wanfercee-Baulet | 2019/08/21 09:40 | Kathleen Kanev v Malmqvist, Linnea | 7-6,7-5 |
| ITF W25 Stuttgart | 2019/07/03 11:55 | Kathleen Kanev v Marie Benoit | 4-6,2-6 |
| ITF W25 Darmstadt | 2019/06/26 15:45 | Kathleen Kanev v Yana Morderger | 1-6,6-3,6-7 |
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/11 14:55 | Natsumi Kawaguchi v Kathleen Kanev | 6-1,6-1 |
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/10 13:00 | Kathleen Kanev v Fabienne Gettwart | 7-6,6-4 |
| Kaltenkirchen, Singles Qualifying W-ITF-GER-07A | 2019/06/10 08:00 | Chantal Sauvant v Kathleen Kanev | 0-6,7-5,8-10 |
| Wiesbaden, Simples W-ITF-GER-03A | 2019/05/01 14:10 | Chloe Paquet v Kathleen Kanev | 6-4,6-2 |
| Wiesbaden, Simples W-ITF-GER-03A | 2019/05/01 12:00 | Chloe Paquet v Kathleen Kanev | 6-4,5-2 |