Stadium: Court 4 Round: 26 Ground: Clay
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/12 08:30 | Ana Filipa Santos v Ponomar, Lisa | 3-6,1-6 |
| ITF - W15 Sharm El Sheikh | 2019/02/01 08:00 | Detiuc, Anastasia v Ponomar, Lisa | 6-7,6-4,6-1 |
| ITF - W15 Sharm El Sheikh | 2019/01/31 08:00 | Eva Vedder v Ponomar, Lisa | 4-6,1-6 |
| ITF - W15 Sharm El Sheikh | 2019/01/30 08:00 | Ponomar, Lisa v Yoshitomi, Aiko | 4-6,6-2,6-3 |
| ITF - W15 Sharm El Sheikh | 2019/01/22 08:00 | Ponomar, Lisa v Simona Waltert | 2-6,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/22 10:15 | Ilay Yoruk v Ponomar, Lisa | 6-3,7-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/21 08:00 | Nikitina, Iuliia v Ponomar, Lisa | 0-6,6-4,1-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2018/11/13 07:00 | Ponomar, Lisa v Kamilla Rakhimova | 2-6,2-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/13 09:00 | Sewing, Sofia v Temin, Marie | 7-5,6-0 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/11 12:30 | Wensveen, Sem v Sewing, Sofia | 4-6,3-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/11 08:00 | Sewing, Sofia v Melgers, Annick | 6-2,6-1 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/07 13:10 | Sewing, Sofia v Vinciane Remy | 3-6,2-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/06 08:30 | Lukacs, Vanda v Sewing, Sofia | 3-6,6-3,6-7 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/04 12:00 | Ana Filipa Santos v Sewing, Sofia | 1-6,1-6 |
| Tabarka, Singles W-ITF-TUN-18A | 2019/03/04 08:00 | Sewing, Sofia v Ortega Redondo, Paula | 6-1,6-2 |
| ITF - W15 Monastir | 2019/02/27 08:30 | Sewing, Sofia v Fonte, Maria Ines | 3-6,6-2,4-6 |