 Croatia: W15 Sibenik - Singles - Main |
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| 1/8-finals | Koprcina N. | Rebersak P. | 1:2 (6:2, 4:6, 4:6) | dettagli | 18.04.2013 |
| 1/16-finals | Koprcina N. | Stojanovic J. | 2:0 (6:2, 6:0) | dettagli | 17.04.2013 |
 Egypt: W15 Sharm El Sheikh 7 - Singles - Main |
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| 1/16-finals | Koprcina N. | Wannasuk N. | 0:2 (3:6, 3:6) | dettagli | 26.02.2013 |
| Egypt: W15 Sharm El Sheikh 6 - Singles - Main |
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| 1/16-finals | Koprcina N. | Prislan A. | 1:2 (1:6, 6:3, 0:6) | dettagli | 19.02.2013 |
| Croatia: Dubrovnik 2 - Singles - Main |
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| 1/16-finals | Koprcina N. | Pera B. | 1:2 (6:1, 2:6, 3:6) | dettagli | 24.10.2012 |
 Belgium: Brussels - Singles - Main |
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| 1/8-finals | Njiric S. | Koprcina N. | WO. | dettagli | 05.07.2012 |
| 1/16-finals | Koprcina N. | Zimmermann K. | 2:0 (6:2, 6:2) | dettagli | 04.07.2012 |
 Slovenia: Velenje - Singles - Main |
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| 1/16-finals | Prislan A. | Koprcina N. | 2:0 (6:2, 7:5) | dettagli | 23.05.2012 |
| Croatia: W15 Sibenik - Singles - Main |
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| Quarter-finals | Koprcina N. | Srimpf T. | 0:2 (66:7, 4:6) | dettagli | 06.04.2012 |
| 1/8-finals | Popovic K. | Koprcina N. | 1:2 (6:1, 66:7, 68:7) | dettagli | 05.04.2012 |
| 1/16-finals | Zafirova D. | Koprcina N. | 0:2 (63:7, 1:6) | dettagli | 04.04.2012 |
| Croatia: Dubrovnik - Singles - Main |
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| 1/16-finals | Prislan A. | Koprcina N. | 2:0 (6:1, 6:1) | dettagli | 19.10.2011 |
| Croatia: Dubrovnik - Singles - Qualification |
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| Final | Koprcina N. | Gospodinova K. | 2:1 (6:2, 5:7, 6:2) | dettagli | 17.10.2011 |
| Semi-finals | Dajic A. | Koprcina N. | 0:2 (0:6, 1:6) | dettagli | 16.10.2011 |
| Quarter-finals | Koprcina N. | Pavlovic K. | 2:0 (6:4, 6:2) | dettagli | 15.10.2011 |