| ITTF Pan American Championships - Kvinder | 11/03 21:45 | - | Mariam C Malliotakis v Paulina Vega | L | 0-4 | |
| ITTF South American Champs - Kvinder | 07/25 23:00 | - | Mariam C Malliotakis v Daniela Ortega | L | 0-4 | |
| ITTF South American Champs - Kvinder | 07/24 22:30 | - | Beatriz Correia v Mariam C Malliotakis | W | 1-3 | |
| ITTF South American Champs - Kvinder | 07/24 15:00 | - | Paulina Vega v Mariam C Malliotakis | L | 3-0 | |
| ITTF South American Champs - Kvinder | 07/21 15:40 | - | Candela Molero v Mariam C Malliotakis | L | 3-0 |