United Kingdom: Wimbledon - Singles - Qualification |
| Semi-finals | Sonmez Z. | Hercog P. | 2:1 (2:6, 6:4, 6:0) | dettagli | 26.06.2024 |
| Quarter-finals | Hruncakova V. | Hercog P. | 1:2 (2:6, 6:3, 5:7) | dettagli | 25.06.2024 |
Spain: Valencia - Singles - Main |
| 1/8-finals | Hercog P. | Bouzas Maneiro J. | 0:2 (1:6, 2:6) | dettagli | 13.06.2024 |
| 1/16-finals | Hercog P. | Guerrero Alvarez E. | 2:0 (6:2, 6:4) | dettagli | 10.06.2024 |
Croatia: Makarska - Singles - Main |
| 1/16-finals | Hercog P. | Schmiedlova A. K. | 0:2 (0:6, 3:6) | dettagli | 04.06.2024 |
France: French Open - Singles - Qualification |
| Quarter-finals | Hercog P. | Zidansek T. | 0:2 (2:6, 4:6) | dettagli | 21.05.2024 |
Portugal: W100 Oeiras - Singles - Main |
| 1/8-finals | Fett J. | Hercog P. | 2:0 (6:0, 6:2) | dettagli | 25.04.2024 |
| 1/16-finals | Hercog P. | Bjorklund M. | 2:0 (6:1, 6:1) | dettagli | 24.04.2024 |
Slovenia: W75 Koper - Singles - Main |
| Final | Erjavec V. | Hercog P. | 2:0 (6:4, 6:3) | dettagli | 21.04.2024 |
| Semi-finals | Hercog P. | Paquet C. | 2:1 (2:6, 6:1, 6:4) | dettagli | 20.04.2024 |
| Quarter-finals | Hercog P. | Lovric P. | 2:0 (6:3, 6:4) | dettagli | 19.04.2024 |
| 1/8-finals | Hercog P. | Potocnik N. | 2:0 (6:4, 6:0) | dettagli | 18.04.2024 |
| 1/16-finals | Hercog P. | Kucmova A. | 2:0 (6:4, 6:0) | dettagli | 17.04.2024 |
Croatia: W75 Split - Singles - Main |
| 1/8-finals | Palicova B. | Hercog P. | 2:0 (7:63, 7:5) | dettagli | 03.04.2024 |
| 1/16-finals | Papadakis L. | Hercog P. | 0:2 (2:6, 3:6) | dettagli | 02.04.2024 |
Turkey: Antalya - Singles - Main |
| Quarter-finals | Hercog P. | Begu I. | 0:2 (4:6, 4:6) | dettagli | 29.03.2024 |
| 1/8-finals | Hercog P. | Babos T. | 2:0 (6:1, 7:65) | dettagli | 28.03.2024 |
| 1/16-finals | Bejlek S. | Hercog P. | 0:2 (65:7, 3:6) | dettagli | 27.03.2024 |
Slovenia: W75 Maribor - Singles - Main |
| 1/16-finals | Hercog P. | Babos T. | 0:2 (3:6, 2:6) | dettagli | 20.03.2024 |
Slovakia: W50 Trnava - Singles - Main |
| 1/16-finals | Uchijima M. | Hercog P. | 1:0 RET. (6:4, 4:2) | dettagli | 27.02.2024 |
Turkey: W35 Antalya 3 - Singles - Main |
| Quarter-finals | Dinu C. | Hercog P. | 2:0 (6:1, 6:1) | dettagli | 16.02.2024 |
| 1/16-finals | Oliynykova O. | Hercog P. | 0:2 (4:6, 2:6) | dettagli | 15.02.2024 |
| 1/8-finals | Struplova J. | Hercog P. | 0:2 (2:6, 1:6) | dettagli | 15.02.2024 |
Turkey: W35 Antalya 2 - Singles - Main |
| Final | Lukas T. | Hercog P. | 2:1 (2:6, 6:3, 6:1) | dettagli | 11.02.2024 |
| Semi-finals | Hercog P. | In-Albon Y. | 2:0 (6:3, 7:64) | dettagli | 10.02.2024 |
| Quarter-finals | Topalova G. | Hercog P. | 0:1 RET. (1:6, 0:0) | dettagli | 10.02.2024 |
| 1/8-finals | Oliynykova O. | Hercog P. | 0:2 (2:6, 2:6) | dettagli | 08.02.2024 |
| 1/16-finals | Branstine C. | Hercog P. | 0:2 (2:6, 4:6) | dettagli | 07.02.2024 |
Portugal: W50 Porto - Singles - Main |
| Quarter-finals | Hercog P. | Bouzas Maneiro J. | 0:2 (1:6, 3:6) | dettagli | 02.02.2024 |
| 1/8-finals | Hercog P. | Schunk N. | 2:1 (3:6, 6:1, 6:2) | dettagli | 01.02.2024 |
| 1/16-finals | Noha Akugue N. | Hercog P. | 0:2 (5:7, 2:6) | dettagli | 30.01.2024 |
Turkey: W50 Antalya - Singles - Main |
| Final | Maristany G. | Hercog P. | 2:0 (6:4, 6:1) | dettagli | 22.01.2024 |
| Semi-finals | Hercog P. | Milic E. N. | 2:1 (1:6, 6:0, 6:2) | dettagli | 20.01.2024 |
| Quarter-finals | Lazaro Garcia A. | Hercog P. | 0:2 (2:6, 2:6) | dettagli | 19.01.2024 |
| 1/8-finals | Wurth T. | Hercog P. | 0:2 (4:6, 4:6) | dettagli | 18.01.2024 |
| 1/16-finals | Bojovic J. | Hercog P. | 0:2 (4:6, 4:6) | dettagli | 16.01.2024 |
United Kingdom: W35 Loughborough - Singles - Main |
| 1/16-finals | Leonard M. | Hercog P. | 2:1 (7:65, 3:6, 6:3) | dettagli | 09.01.2024 |
Uruguay: Montevideo - Singles - Main |
| 1/8-finals | Carle M. L. | Hercog P. | 2:0 (6:0, 6:1) | dettagli | 07.12.2023 |
| 1/16-finals | Hercog P. | Lepchenko V. | 2:0 (7:62, 6:2) | dettagli | 05.12.2023 |
Argentina: Buenos Aires - Singles - Main |
| Quarter-finals | Hercog P. | Riera J. | 0:2 (3:6, 4:6) | dettagli | 02.12.2023 |
| 1/8-finals | Hercog P. | Strakhova V. | 2:1 (6:1, 1:6, 6:3) | dettagli | 29.11.2023 |
| 1/16-finals | Jeanjean L. | Hercog P. | CAN. | dettagli | 28.11.2023 |
| 1/16-finals | Monnet C. | Hercog P. | 0:1 RET. (4:6, 2:0) | dettagli | 27.11.2023 |
Brazil: Florianopolis - Singles - Main |
| 1/8-finals | Hercog P. | Podoroska N. | 0:2 (2:6, 3:6) | dettagli | 23.11.2023 |
| 1/16-finals | Carle M. L. | Hercog P. | 1:2 (2:6, 6:2, 3:6) | dettagli | 21.11.2023 |
Chile: Colina - Singles - Main |
| Quarter-finals | Hercog P. | Parry D. | 1:2 (7:67, 3:6, 1:6) | dettagli | 17.11.2023 |
| 1/8-finals | Sherif M. | Hercog P. | 1:2 (611:7, 6:4, 1:6) | dettagli | 16.11.2023 |
| 1/16-finals | Hercog P. | Bulgaru M. | 2:1 (6:4, 4:6, 6:2) | dettagli | 13.11.2023 |
Italy: W25 Santa Margherita di Pula 7 - Singles - Main |
| 1/8-finals | Bulgaru M. | Hercog P. | 2:0 (6:1, 6:2) | dettagli | 28.09.2023 |
| 1/16-finals | Hercog P. | Colmegna M. | 2:0 (6:0, 6:3) | dettagli | 27.09.2023 |