Maria Mateas 6-1,7-6 Mari Osaka 2019-09-16 12:00
Stadium: Court 9 Round: 26 Ground: Clay
Head to Head
| ITF Women Nashville | 2016/11/24 15:30 | Maria Mateas v Mari Osaka | 3-6,2-6 |
Home History
| ITF W25 Redding | 2019/09/12 22:30 | Alycia Parks v Maria Mateas | 6-3,7-5 |
| ITF W25 Redding | 2019/09/11 21:30 | Maria Mateas v Grace Min | 3-6,6-3,6-4 |
| ITF W25 Redding | 2019/09/10 17:00 | Maria Mateas v Rianna Valdes | 7-6,6-4 |
| ITF W25 Redding | 2019/09/09 17:00 | Maria Mateas v Sophia Bursulaya | 6-0,6-2 |
| ITF W60 Concord | 2019/08/12 13:00 | Zoe Hives v Maria Mateas | 7-5,6-7,11-9 |
| ITF W25 Gatineau | 2019/07/16 17:55 | Anna Morgina v Maria Mateas | 2-6,6-0,6-4 |
| ITF W25 Saskatoon | 2019/07/09 15:00 | Maria Mateas v Ashley Kratzer | 2-6,3-6 |
| ITF W25 Sumter | 2019/06/12 14:00 | Maria Mateas v Katharine Fahey | 1-6,2-6 |
Away History
| ITF W25 St. Poelten | 2019/09/10 10:05 | Mari Osaka v Caroline Werner | 2-6,1-6 |
| ITF W60 Montreux | 2019/09/06 14:50 | Alice Rame v Mari Osaka | 6-0,6-4 |
| ITF W60 Montreux | 2019/09/05 10:30 | Mari Osaka v Mandy Minella | 6-1,3-6,6-4 |
| ITF W60 Montreux | 2019/09/04 08:00 | Fiona Ganz v Mari Osaka | 4-6,2-6 |
| ITF W25 Guayaquil | 2019/08/21 15:00 | Mari Osaka v Camila Romero | 6-2,5-7,4-6 |
| ITF W25 Guayaquil | 2019/08/16 18:15 | Gabriela Talaba v Mari Osaka | 6-4,6-3 |
| ITF W25 Guayaquil | 2019/08/15 15:00 | Maria Jose Portillo Ramirez v Mari Osaka | 3-6,2-6 |
| ITF W25 Guayaquil | 2019/08/14 15:00 | Mell E R Gonzalez v Mari Osaka | 6-7,3-6 |