Mariana Campino 1-6,1-6 Arianne Hartono 2021-06-23 09:30
Stadium: Central Court Round: 25 Ground: Hardcourt outdoor
Home History
| ITF W25 Oeiras | 2021/04/25 10:00 | Mariana Campino v Jenny Duerst | 1-6,0-6 |
| ITF W15 Oeiras | 2020/08/17 13:00 | Mariana Campino v Josephine Boualem | 4-6,3-6 |
| FPT Portugal Series – naised | 2020/07/10 13:00 | Maria Ines Fonte v Mariana Campino | 6-4,6-4 |
| FPT Portugal Series – naised | 2020/07/09 13:30 | Mariana Campino v Madalena Amil | 6-2,6-3 |
| FPT Portugal Series – naised | 2020/07/03 14:00 | Ana Filipa Santos v Mariana Campino | 6-4,5-3 |
| FPT Portugal Series – naised | 2020/07/02 11:00 | Mariana Campino v Matilde Jorge | 6-3,4-6,5-1 |
| FPT Portugal Series – naised | 2020/07/01 15:00 | Maria Santos v Mariana Campino | 3-6,2-6 |
| FPT Portugal Series – naised | 2020/07/01 09:30 | Ines Esteves v Mariana Campino | 0-6,0-5 |
Away History
| ITF W25 Figueira da Foz | 2021/06/18 15:50 | Eri Hozumi v Arianne Hartono | 6-4,6-1 |
| ITF W25 Figueira da Foz | 2021/06/18 10:30 | Riya Bhatia v Arianne Hartono | 3-6,2-6 |
| ITF W25 Figueira da Foz | 2021/06/15 09:00 | Arianne Hartono v Akiko Omae | 6-1,6-2 |
| ITF W25 Pelham | 2021/05/21 15:00 | Arianne Hartono v Jamie Loeb | 2-6,1-6 |
| ITF W25 Pelham | 2021/05/20 17:45 | Arianne Hartono v Maria Lourdes Carle | 5-7,6-3,6-3 |
| ITF W25 Pelham | 2021/05/19 20:55 | Katherine Sebov v Arianne Hartono | 2-6,2-6 |
| ITF W25 Pelham | 2021/05/17 18:30 | Arianne Hartono v Yuriko Lily Miyazaki | 6-2,4-6,6-3 |
| ITF W100 Charleston | 2021/05/05 15:50 | Arianne Hartono v Arina Rodionova | 1-6,6-2,4-6 |