USA: Miami - Singles - Qualification |
| Semi-finals | Sakamoto R. | Kopriva V. | 0:2 (65:7, 65:7) | details | 18.03.2024 |
USA: Phoenix - Singles - Main |
| 1/16-finals | Vukic A. | Kopriva V. | 2:0 (6:1, 6:0) | details | 13.03.2024 |
USA: Phoenix - Singles - Qualification |
| Final | Kopriva V. | Nava E. | 0:2 (4:6, 4:6) | details | 12.03.2024 |
| Semi-finals | Kopriva V. | Zhukayev B. | 1:1 RET. (64:7, 6:3, 5:0) | details | 11.03.2024 |
USA: Indian Wells - Singles - Qualification |
| Final | Lestienne C. | Kopriva V. | 2:0 (6:1, 6:3) | details | 06.03.2024 |
| Semi-finals | Woestendick C. | Kopriva V. | 0:2 (2:6, 3:6) | details | 04.03.2024 |
Qatar: Doha - Singles - Main |
| 1/16-finals | Marozsan F. | Kopriva V. | 2:0 (7:5, 7:66) | details | 19.02.2024 |
Qatar: Doha - Singles - Qualification |
| Final | Marterer M. | Kopriva V. | 0:2 (3:6, 1:6) | details | 18.02.2024 |
| Semi-finals | Zayid M. S. | Kopriva V. | 0:2 (2:6, 4:6) | details | 17.02.2024 |
Bahrain: Manama - Singles - Main |
| 1/16-finals | Kopriva V. | Lokoli L. | 0:2 (1:6, 4:6) | details | 13.02.2024 |
World: Davis Cup - World Group - Singles - Qualification |
| | Kopriva V. | Kimhi O. | 2:1 (3:6, 6:3, 11:9) | details | 04.02.2024 |
France: Quimper - Singles - Main |
| 1/8-finals | Kopriva V. | Martineau M. | 0:2 (5:7, 4:6) | details | 25.01.2024 |
| 1/16-finals | Kopriva V. | Pouille L. | 2:0 (6:2, 6:4) | details | 24.01.2024 |
Australia: Australian Open - Singles - Main |
| 1/64-finals | Korda S. | Kopriva V. | 3:2 (6:1, 6:4, 2:6, 4:6, 6:2) | details | 15.01.2024 |
Australia: Australian Open - Singles - Qualification |
| Final | Crawford O. | Kopriva V. | 0:2 (4:6, 4:6) | details | 12.01.2024 |
| Semi-finals | Roca Batalla O. | Kopriva V. | 0:2 (3:6, 3:6) | details | 11.01.2024 |
| Quarter-finals | Hemery C. | Kopriva V. | 0:2 (3:6, 3:6) | details | 10.01.2024 |
Brazil: Curitiba - Singles - Main |
| 1/16-finals | Kopriva V. | Neumayer L. | 0:2 (0:6, 64:7) | details | 23.10.2023 |
Argentina: Santa Fe 2 - Singles - Main |
| Semi-finals | Pellegrino A. | Kopriva V. | 2:0 (6:1, 6:3) | details | 20.10.2023 |
| Quarter-finals | Kopriva V. | Delbonis F. | 2:0 (6:4, 6:3) | details | 19.10.2023 |
| 1/8-finals | Kopriva V. | Burruchaga R. A. | 2:0 (6:3, 6:0) | details | 18.10.2023 |
| 1/16-finals | Kopriva V. | Vallejo D. | 2:1 (6:0, 0:6, 6:3) | details | 17.10.2023 |
Argentina: Buenos Aires 2 - Singles - Main |
| 1/8-finals | Kopriva V. | Darderi L. | 1:2 (3:6, 6:4, 4:6) | details | 11.10.2023 |
| 1/16-finals | Kopriva V. | Svrcina D. | 2:0 (7:5, 7:63) | details | 09.10.2023 |
Austria: Bad Waltersdorf - Singles - Main |
| Semi-finals | Novak D. | Kopriva V. | 2:1 (3:6, 7:67, 6:2) | details | 25.09.2023 |
| Quarter-finals | Kopriva V. | Moeller M. | 2:0 (6:4, 7:5) | details | 22.09.2023 |
| 1/8-finals | Molleker R. | Kopriva V. | 1:1 RET. (6:1, 4:6, 0:4) | details | 21.09.2023 |
| 1/16-finals | Kopriva V. | Picchione A. | 2:1 (6:4, 3:6, 7:65) | details | 19.09.2023 |
Poland: Szczecin - Singles - Main |
| Final | Kopriva V. | Coria F. | 0:2 (1:6, 64:7) | details | 17.09.2023 |
| Semi-finals | Kopriva V. | Shevchenko A. | 1:0 RET. (6:0, 1:0) | details | 16.09.2023 |
| Quarter-finals | Kopriva V. | Cobolli F. | 2:1 (6:1, 5:7, 6:0) | details | 15.09.2023 |
| 1/8-finals | Kopriva V. | Roca Batalla O. | 2:0 (7:65, 7:65) | details | 14.09.2023 |
| 1/16-finals | Choinski J. | Kopriva V. | 0:2 (2:6, 3:6) | details | 12.09.2023 |
Austria: Tulln - Singles - Main |
| Final | Nagal S. | Kopriva V. | 0:2 (2:6, 4:6) | details | 10.09.2023 |
| Semi-finals | Marterer M. | Kopriva V. | 0:2 (3:6, 3:6) | details | 09.09.2023 |
| Quarter-finals | Kuzmanov D. | Kopriva V. | 0:2 (1:6, 1:6) | details | 08.09.2023 |
| 1/8-finals | Kopriva V. | Rodionov J. | 2:1 (7:5, 2:6, 6:4) | details | 06.09.2023 |
| 1/16-finals | Kopriva V. | Kolar Z. | 2:0 (6:2, 7:64) | details | 04.09.2023 |
USA: US Open - Singles - Qualification |
| Quarter-finals | Cressy M. | Kopriva V. | 2:0 (6:3, 6:3) | details | 23.08.2023 |
Czech Republic: Liberec - Singles - Main |
| 1/8-finals | Kopriva V. | Blanchet U. | 1:2 (6:3, 4:6, 2:6) | details | 03.08.2023 |