 USA: W75 Charlottesville, VA - Doubles - Main |
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| 1/8-finals | Rogers A. S./Smith A. | Grammatikopoulou V./Sanchez A. S. | 2:0 (6:4, 6:3) | details | 23.04.2024 |
 World: Billie Jean King Cup - Group I - Doubles - Main |
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| | Hennemann C. W./Rinaldo Persson K. | Grammatikopoulou V./Papamichail D. | 0:2 (4:6, 5:7) | details | 08.04.2024 |
| | Nilsson L./Taraba Wallberg N. | Grammatikopoulou V./Papamichail D. | CAN. | details | 08.04.2024 |
 Croatia: W75 Split - Doubles - Main |
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| Final | Grammatikopoulou V./Thombare P. | Erjavec V./Mikulskyte J. | 2:0 (6:4, 6:1) | details | 05.04.2024 |
| Semi-finals | Grammatikopoulou V./Thombare P. | Cascino E./Monnet C. | 2:0 (6:4, 7:5) | details | 04.04.2024 |
| Quarter-finals | Grammatikopoulou V./Thombare P. | Rogers A. S./Tjandramulia O. | 2:0 (7:5, 6:2) | details | 04.04.2024 |
| 1/8-finals | Grammatikopoulou V./Thombare P. | Abduraimova N./Miroshnichenko V. | 2:0 (6:4, 7:66) | details | 03.04.2024 |
 France: W75 Croissy-Beaubourg - Doubles - Main |
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| Quarter-finals | Pavlova K./Weckerle M. | Grammatikopoulou V./Pridankina E. | 2:1 (6:3, 4:6, 10:8) | details | 28.03.2024 |
| 1/8-finals | Marcinkevica D./Mikulskyte J. | Grammatikopoulou V./Pridankina E. | 0:2 (4:6, 2:6) | details | 27.03.2024 |
 Italy: W35 Solarino - Doubles - Main |
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| Quarter-finals | Khomutsianskaya D./Maklakova E. | Grammatikopoulou V./Kempen M. | WO. | details | 07.03.2024 |
| 1/8-finals | Ferrara V./Paganetti V. | Grammatikopoulou V./Kempen M. | 0:2 (3:6, 2:6) | details | 06.03.2024 |
 Finland: W35 Helsinki - Doubles - Main |
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| Final | Grammatikopoulou V./Kubka M. | Hietaranta L./Klimovicova L. | 0:2 (3:6, 1:6) | details | 02.03.2024 |
| Semi-finals | Grammatikopoulou V./Kubka M. | Anderson R./Dunne K. | 2:1 (7:5, 5:7, 10:7) | details | 01.03.2024 |
| Quarter-finals | Grammatikopoulou V./Kubka M. | Nuudi M./Radanovic D. | 2:0 (6:3, 7:61) | details | 29.02.2024 |
 India: Mumbai - Doubles - Main |
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| 1/8-finals | Monnet C./Yashina E. | Grammatikopoulou V./Semenistaja D. | 2:0 (7:67, 6:4) | details | 06.02.2024 |
| 1/8-finals | Kudermetova P./Lamens S. | Grammatikopoulou V./Semenistaja D. | CAN. | details | 06.02.2024 |
 Thailand: Hua Hin - Doubles - Main |
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| Quarter-finals | Kato M./Sutjiadi A. | Grammatikopoulou V./Tikhonova A. | 2:0 (7:5, 6:1) | details | 01.02.2024 |
| 1/8-finals | Grammatikopoulou V./Tikhonova A. | Birrell K./Galfi D. | 2:1 (6:2, 4:6, 10:5) | details | 31.01.2024 |
| 1/8-finals | Grammatikopoulou V./Tikhonova A. | Wang Xin./Zheng S. | CAN. | details | 31.01.2024 |
 Uruguay: Montevideo - Doubles - Main |
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| Quarter-finals | Gorgodze E./Grammatikopoulou V. | Christie F./Lizarazo Y. | 1:2 (6:4, 5:7, 8:10) | details | 07.12.2023 |
| 1/8-finals | Gorgodze E./Grammatikopoulou V. | Ce G./Pereira R. | 2:0 (6:0, 6:1) | details | 06.12.2023 |
 Argentina: Buenos Aires - Doubles - Main |
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| Quarter-finals | Parry D./Strakhova V. | Gorgodze E./Grammatikopoulou V. | 2:1 (7:65, 3:6, 10:7) | details | 30.11.2023 |
| 1/8-finals | Gorgodze E./Grammatikopoulou V. | Errani S./Vedder E. | 2:0 (6:4, 6:4) | details | 29.11.2023 |
 Spain: W100 Valencia - Doubles - Main |
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| Final | Grammatikopoulou V./Mitu A. | Bolsova Zadoinov A./Dzalamidze N. | 2:0 (7:5, 6:4) | details | 24.11.2023 |
| Semi-finals | Grammatikopoulou V./Mitu A. | Radisic N./Semenistaja D. | 2:0 (7:62, 6:4) | details | 23.11.2023 |
| Quarter-finals | Barnett A./Moratelli A. | Grammatikopoulou V./Mitu A. | 1:2 (6:3, 60:7, 5:10) | details | 22.11.2023 |
| 1/8-finals | Grammatikopoulou V./Mitu A. | Arias Manjon P./Burillo Escorihuela I. | 2:0 (6:2, 6:1) | details | 21.11.2023 |
Tunisia: W35 Hammamet 5 - Singles - Main
Australia: Australian Open - Singles - Qualification