Stadium: Cancha 1 Round: 28 Ground: Clay
| ITF W60 Santiago WD | 2021/11/09 15:50 | Torrales Tebes/Verdugo v Hartono A / Tjandramulia O | 1-6,0-6 |
| ITF W80 Wiesbaden WD | 2021/09/26 13:45 | Bondar/Salden v Hartono A / Tjandramulia O | 6-7,6-2,10-4 |
| ITF W80 Wiesbaden WD | 2021/09/24 11:45 | Hartono A / Tjandramulia O v Oz/Radisic | 6-3,6-3 |
| ITF W80 Wiesbaden WD | 2021/09/23 14:50 | Hartono A / Tjandramulia O v Melnikova/Perrin | 6-4,6-3 |
| WTA Luxembourg WD | 2021/09/13 15:45 | Hartono A / Tjandramulia O v Hozumi/Ninomiya | 6-7,6-4,8-10 |
| ITF W60 San Bartolome De Tirajana WD | 2021/08/21 13:40 | Carle/Estable v Hartono A / Tjandramulia O | 4-6,6-2,7-10 |
| ITF W60 San Bartolome De Tirajana WD | 2021/08/20 13:10 | Bejenaru K P / Ghioroaie I G v Hartono A / Tjandramulia O | 4-6,5-7 |
| ITF W60 San Bartolome De Tirajana WD | 2021/08/19 14:35 | Herdzelas/Stamatova v Hartono A / Tjandramulia O | 3-6,2-6 |
| ITF W60 Santiago WD | 2021/11/10 20:25 | Labrana/Martinich v Gumulya B / Rompies J | 3-6,1-6 |
| ITF W60 Santiago WD | 2021/11/09 18:10 | Gonzalez M / Lopez M v Gumulya B / Rompies J | 2-6,2-6 |
| WTA Midland WD | 2021/11/01 18:50 | Benoit/Lu v Gumulya B / Rompies J | 6-4,3-6,10-7 |
| ITF W25 Pelham WD | 2021/05/21 16:45 | Gumulya B / Rompies J v Hayashi/Morisaki | 2-6,3-6 |
| ITF W25 Pelham WD | 2021/05/18 19:50 | Gumulya B / Rompies J v Okuno A / Sebov K | 6-4,6-2 |
| ITF - W100 Bonita Springs - Doubles Femmes | 2021/05/11 18:20 | Mandlik/Volynets v Gumulya B / Rompies J | 4-6,6-4,13-11 |
| ITF W100 Charleston WD | 2021/05/04 19:40 | Gumulya B / Rompies J v Krunic/Radwanska | 3-6,2-6 |
| ITF W60 Charlottesville WD | 2021/04/29 19:55 | Gumulya B / Rompies J v Kiick A / Vickery S | 4-6,6-4,8-10 |