| Pan Am Championships Women | 2019/04/25 16:30 | Catherine Choi v Ugalde, Mariana | W | 0-2 |
| Giraldilla Int. XD | 2019/03/16 14:00 | Macias, Daniela v Ugalde, Mariana | L | 2-0 |
| Giraldilla Int. Women | 2019/03/14 14:00 | Ugalde, Mariana v Cabrera Espinosa, Erly | W | 2-0 |
| Jamaica Int. Women | 2019/03/07 23:10 | Ugalde, Mariana v Hart, Jordan | L | 0-2 |
| Giraldilla Int. XD | 2018/11/15 12:30 | Ugalde, Mariana v Kuhl, Rebecca | W | 2-0 |
| Giraldilla Int. XD | 2018/06/29 16:45 | Ugalde, Mariana v Disha Gupta | L | 1-2 |
| Giraldilla Int. XD | 2017/12/20 22:20 | Hsu, Jamie v Ugalde, Mariana | L | 2-0 |
| Giraldilla Int. XD | 2017/12/20 00:25 | Duarte, Yesenia v Ugalde, Mariana | W | 0-2 |
| Open d'Inde - Femmes | 2019/03/27 13:50 | Ksenia Polikarpova v Beiwen Zhang | L | 0-2 |
| Orléans Masters - Femmes | 2019/03/21 13:40 | Mine, Ayumi v Ksenia Polikarpova | L | 2-0 |
| Orléans Masters - Femmes | 2019/03/20 12:10 | Ksenia Polikarpova v Gummadi, Vrushali | W | 2-0 |
| Open de Suisse - Femmes | 2019/03/13 09:50 | Ksenia Polikarpova v Beiwen Zhang | L | 0-2 |
| Jamaica Int. Women | 2019/03/10 23:00 | Ksenia Polikarpova v Hart, Jordan | L | 0-2 |
| Jamaica Int. Women | 2019/03/09 23:00 | Ksenia Polikarpova v Gai, Jennie | W | 2-0 |
| Jamaica Int. Women | 2019/03/08 21:40 | Ksenia Polikarpova v Paiz Quan, Alejandra Jose | W | 2-0 |
| Jamaica Int. Women | 2019/03/07 22:00 | Ksenia Polikarpova v Vicente, Lohaynny | W | 2-0 |