Stadium: Court 22 Round: 62 Ground: Clay
| ITF W25 Antalya | 2022/04/03 07:00 | Selina Atay v Tamara Kostic | 3-6,0-6 |
| ITF W15 Sharm El Sheikh | 2021/10/11 08:00 | Gabriela Duca v Tamara Kostic | 1-6,6-4,10-8 |
| ITF W15 Sharm El Sheikh | 2021/10/08 08:00 | Tamara Kostic v Lena Ruppert | 6-3,4-6,0-6 |
| ITF W15 Sharm El Sheikh | 2021/10/07 08:00 | Jiaqi Wang v Tamara Kostic | 7-6,2-6,3-6 |
| ITF W15 Sharm El Sheikh | 2021/10/05 08:00 | Tamara Kostic v Kira Pavlova | 6-2,0-6,6-2 |
| ITF W15 Sharm El Sheikh | 2021/10/04 08:00 | Tamara Kostic v Amelie-C Janssen | 7-6,6-2 |
| ITF W25 Vienna | 2021/08/31 17:15 | Maria F Herazo Gonzalez v Tamara Kostic | 6-3,4-6,6-1 |
| ITF W15 Bad Waltersdorf | 2021/08/25 12:05 | Tamara Kostic v Katarina Kuzmova | 5-7,4-6 |
| UTR Pro Tennis Series Zadar Women | 2022/03/06 11:30 | Adriana Rajkovic v Chiara Jerolimov | 1-6,6-2,5-2 |
| UTR Pro Tennis Series Zadar Women | 2022/03/05 10:00 | Nastja Kolar v Adriana Rajkovic | 6-3,4-3 |
| UTR Pro Tennis Series Zadar Women | 2022/03/04 11:00 | Sara Mikaca v Adriana Rajkovic | 3-6,5-7 |
| UTR Pro Tennis Series Zadar Women | 2022/03/03 11:00 | Andjela Lopicic v Adriana Rajkovic | 1-6,1-6 |
| UTR Pro Tennis Series Zadar Women | 2022/03/02 10:30 | Ema Baraniakova v Adriana Rajkovic | 1-6,6-3,1-6 |
| UTR Pro Tennis Series Zadar Women | 2022/02/28 11:38 | Ema Bolebruchova v Adriana Rajkovic | 2-6,4-6 |
| ITF W15 Antalya | 2022/01/14 05:55 | Barbora Palicova v Adriana Rajkovic | 6-3,6-1 |
| ITF W15 Antalya | 2022/01/13 10:55 | Irem Kurt v Adriana Rajkovic | 1-6,0-6 |