| USA lahtised meistrivõistlused - naised | 07/10 23:40 | 5 | Mariana Ugalde v Zhi Yi Wang | L | 0-2 | |
| USA lahtised meistrivõistlused - naised, kval | 07/09 20:20 | - | Mariana Ugalde v Isabelle Rusli | W | 2-0 | |
| Kanada lahtised meistrivõistlused - naised | 07/03 18:30 | 5 | Mariana Ugalde v Yi Man Zhang | L | 0-2 | |
| Mexico Future Series Women | 06/30 15:30 | - | Taymara Oropesa Pupo v Mariana Ugalde | L | 2-0 | |
| Mexico Future Series Women | 06/29 15:30 | - | Mariana Ugalde v Nikte A Sotomayor | W | 2-1 | |
| Mexico Future Series Women | 06/28 20:30 | - | Yeily M O Rodriguez v Mariana Ugalde | W | 1-2 | |
| Peru Int. Women | 06/20 22:00 | - | Disha Gupta v Mariana Ugalde | L | 2-0 | |
| Peru Int. Women | 06/20 16:30 | - | Mariana Ugalde v Ines Lucia Castillo Salazar | W | 2-0 | |
| Brazil Int. - naised | 05/02 16:05 | - | Mariana Ugalde v Ksenia Polikarpova | L | 0-2 | |
| Pan Am Championships Women | 04/25 16:30 | - | Catherine Choi v Mariana Ugalde | W | 0-2 | |
| Giraldilla Int. XD | 03/16 14:00 | - | Daniela Macias v Mariana Ugalde | L | 2-0 | |
| Giraldilla Int. Women | 03/14 14:00 | - | Mariana Ugalde v Erly Cabrera Espinosa | W | 2-0 |