Stadium: Court 3 Round: 25 Ground: Clay
| ITF W15 Lambare | 2019/08/23 15:15 | Noelia Zeballos v Martinich, Ivania | 6-3,4-6,6-3 |
| ITF W15 Lambare | 2019/08/22 14:00 | Timmerman, Reza v Martinich, Ivania | 3-6,1-6 |
| ITF W15 Guayaquil | 2019/04/19 18:15 | Martinich, Ivania v Mell E R Gonzalez | 7-5,4-6,1-6 |
| ITF W15 Guayaquil | 2019/04/18 17:15 | Martinich, Ivania v Baranovski, Anna | 6-3,6-2 |
| ITF W15 Guayaquil | 2019/04/17 17:30 | Martinich, Ivania v Closs, Mary | 6-0,6-2 |
| ITF - W15 Sharm El Sheikh | 2019/03/13 08:00 | Ferrando, Cristiana v Martinich, Ivania | 6-1,6-0 |
| ITF - W15 Sharm El Sheikh | 2019/03/11 11:30 | Martinich, Ivania v Karolina Vlckova | 4-6,7-6,10-6 |
| ITF - W15 Sharm El Sheikh | 2019/03/11 08:00 | Martinich, Ivania v Jennifer Rosa Dourado | 6-1,6-3 |
| La Paz, Singles W-ITF-BOL-02A | 2019/08/17 14:00 | Romina Ccuno v Plazas, Jessica | 6-2,6-3 |
| La Paz, Singles W-ITF-BOL-02A | 2019/08/16 16:30 | Plazas, Jessica v Luini, Sofia | 6-4,6-3 |
| La Paz, Singles W-ITF-BOL-02A | 2019/08/15 14:00 | Plazas, Jessica v Sinha, Aditi | 6-0,6-0 |
| Santa Cruz De La Sierra, Singles W-ITF-BOL-01A | 2019/08/10 20:00 | Plazas, Jessica v Jazmin Ortenzi | 2-6,1-6 |
| Santa Cruz De La Sierra, Singles W-ITF-BOL-01A | 2019/08/09 20:30 | Plazas, Jessica v Duran Montano, Fiorella | 6-4,6-1 |
| Santa Cruz De La Sierra, Singles W-ITF-BOL-01A | 2019/08/08 19:30 | Plazas, Jessica v Ascarrunz, Valentina | 6-4,6-1 |
| Santa Cruz De La Sierra, Singles W-ITF-BOL-01A | 2019/08/06 20:55 | Plazas, Jessica v Montano, Lucia | 6-4,6-4 |
| ITF W15 Cancun | 2019/06/12 15:00 | Plazas, Jessica v Jessica Hinojosa Gomez | 6-7,6-7 |