France: W15 Nogent-sur-Marne - Singles - Main |
| 1/16-finals | Nylander Altelius J. | Lollia M. | 0:2 | details | 17.09.2024 |
France: W15 Dijon - Singles - Main |
| 1/16-finals | Cirotte A. | Nylander Altelius J. | 2:1 | details | 10.09.2024 |
Sweden: W15 Malmo - Singles - Main |
| 1/8-finals | Paukstyte P. | Nylander Altelius J. | 2:0 | details | 22.08.2024 |
| 1/16-finals | Nylander Altelius J. | Preugschat P. | 2:1 | details | 21.08.2024 |
Finland: W15 Savitaipale - Singles - Main |
| 1/16-finals | Nylander Altelius J. | Matos Sequeira Fernandes J. | 1:2 | details | 02.08.2024 |
France: W15 Bissy-Chambery - Singles - Main |
| 1/8-finals | Nylander Altelius J. | McDonald E. | 0:2 | details | 11.07.2024 |
| 1/16-finals | Nylander Altelius J. | Bordereau M. | 2:0 | details | 09.07.2024 |
Croatia: W15 Bol 2 - Singles - Main |
| 1/8-finals | Ewald W. | Nylander Altelius J. | 2:0 | details | 30.05.2024 |
| 1/16-finals | Ivkovic L. | Nylander Altelius J. | 1:2 | details | 29.05.2024 |
Croatia: W15 Bol - Singles - Main |
| 1/8-finals | Nylander Altelius J. | Hertel A. | 1:2 | details | 23.05.2024 |
| 1/16-finals | Nylander Altelius J. | Krajmer K. | 2:0 | details | 22.05.2024 |
Sweden: W15 Varberg - Singles - Main |
| Quarter-finals | Nylander Altelius J. | Karamoko N. | 0:2 | details | 03.05.2024 |
| 1/8-finals | Munk Mortensen R. | Nylander Altelius J. | 0:2 | details | 02.05.2024 |
| 1/16-finals | Bjork J. | Nylander Altelius J. | 0:2 | details | 30.04.2024 |
Spain: W15 Telde 4 - Singles - Main |
| 1/8-finals | Nylander Altelius J. | Son H. Y. | 0:2 | details | 25.04.2024 |
| 1/16-finals | Di Girolami T. | Nylander Altelius J. | 0:2 | details | 24.04.2024 |
Spain: W15 Telde 3 - Singles - Main |
| 1/8-finals | Nylander Altelius J. | Feistel G. | 1:2 | details | 18.04.2024 |
| 1/16-finals | Arifullina A. | Nylander Altelius J. | 0:2 | details | 16.04.2024 |
Greece: W15 Heraklion 2 - Singles - Main |
| 1/16-finals | Vargova N. | Nylander Altelius J. | 2:0 | details | 13.03.2024 |
Greece: W15 Heraklion - Singles - Main |
| 1/16-finals | Nylander Altelius J. | Bubelyte K. | 0:2 | details | 06.03.2024 |
Finland: W15 Savitaipale - Singles - Main |
| Quarter-finals | Nylander Altelius J. | Bergler O. | 0:2 | details | 04.08.2023 |
| 1/8-finals | Aristegui M. | Nylander Altelius J. | 1:2 | details | 03.08.2023 |
| 1/16-finals | Nylander Altelius J. | Vojcinakova I. | 2:0 | details | 02.08.2023 |