| Date | Category | Player | Score | Opponent | Tournament |
|---|---|---|---|---|---|
| 2019-12-22 | All | Hartono/Michta | 3-6 6-4 11/9 | Kirana/Rahmasari | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-12-22 | All | Hartono/Michta | 6-3 4-6 10/7 | Aurelia/Zahra | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-12-22 | All | Hartono/Michta | W.O. | Jannah/Nabighah | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-12-21 | All | Joanne Lynn Hartono | 6-1 6-0 | Lailatul Fajriah | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-12-21 | All | Joanne Lynn Hartono | 6-4 4-6 10/4 | Zoelfanka Saputra | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-12-21 | All | Joanne Lynn Hartono | 6-0 6-2 | Zelda Gracia Muttaqin | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-12-21 | All | Joanne Lynn Hartono | 7-6(3) 6-4 | Emilia Michta | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-12-21 | All | Joanne Lynn Hartono | 6-0 6-0 | Gemintang Jannah | BSJ/Medco Energi FIKS sportama junior tenis open |
| 2019-10-28 | All | Hartono/Nur Azizah | 4-6 6-4 13/11 | Athallah Zayyan/Saputra | BSJ/Amman Mineral Junior Open- Jakarta (Age Group Event- kids only) |
| 2019-10-28 | All | Hartono/Nur Azizah | 7-6(2) 6-1 | Andriana/Rahma Putri | BSJ/Amman Mineral Junior Open- Jakarta (Age Group Event- kids only) |
| 2019-10-28 | All | Hartono/Nur Azizah | W.O. | Agustin/Falisha | BSJ/Amman Mineral Junior Open- Jakarta (Age Group Event- kids only) |
| 2019-10-26 | 14 | Joanne Lynn Hartono | 8-5 | Zoelfanka Saputra | BSJ/Amman Mineral Junior Open- Jakarta (Age Group Event- kids only) |
| 2019-10-26 | 14 | Joanne Lynn Hartono | 8-0 | Aisyah Shafa Aqella | BSJ/Amman Mineral Junior Open- Jakarta (Age Group Event- kids only) |
| 2019-07-08 | All | Hartono/Nur Azizah | 6-1 6-1 | Fajriah/Sayyidadina | BSJ/Thamrin Cup |
| 2019-07-05 | 14 | Joanne Lynn Hartono | 6-1 6-3 | Kholisa Siti Maisaroh | BSJ/Thamrin Cup |
| 2019-07-05 | All | Hartono/Nur Azizah | 6-0 6-3 | Bella/Maisaroh | BSJ/Thamrin Cup |
| 2019-07-05 | All | Hartono/Nur Azizah | 9-7 | Muttaqin/Talwar | BSJ/Thamrin Cup |
| 2019-07-03 | 14 | Joanne Lynn Hartono | 3-6 6-1 10/8 | Zelda Gracia Muttaqin | BSJ/Thamrin Cup |
| 2019-07-03 | 14 | Joanne Lynn Hartono | 6-0 6-0 | Daniella Suryapranata | BSJ/Thamrin Cup |
| 2019-06-23 | Joanne Lynn Hartono | 6-3 6-3 | Kholisa Siti Maisaroh | BSJ/AMMAN-MINERAL Detec Jr Open | |
| 2019-06-23 | All | Hartono/Nur Azizah | 6-2 6-3 | Heidi Tan/Maharani | BSJ/AMMAN-MINERAL Detec Jr Open |
| 2019-06-22 | Joanne Lynn Hartono | 7-6(2) 6-1 | Siti Lailatul Farah | BSJ/AMMAN-MINERAL Detec Jr Open | |
| 2019-06-22 | All | Hartono/Nur Azizah | 6-1 6-3 | Bella/Maisaroh | BSJ/AMMAN-MINERAL Detec Jr Open |
| 2019-06-22 | All | Hartono/Nur Azizah | 8-0 | Adhia/Alyssa Lusida | BSJ/AMMAN-MINERAL Detec Jr Open |
| 2019-06-21 | Joanne Lynn Hartono | 6-4 6-4 | Amaradinda Nayla | BSJ/AMMAN-MINERAL Detec Jr Open | |
| 2019-06-21 | Joanne Lynn Hartono | 6-0 6-1 | Elisabeth Puspita | BSJ/AMMAN-MINERAL Detec Jr Open | |
| 2019-06-21 | Joanne Lynn Hartono | 6-2 6-0 | Nafisah Adhia | BSJ/AMMAN-MINERAL Detec Jr Open |