 France: M15 Villers-les-Nancy - Doubles - Main |
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| Quarter-finals | Brosset S./Sabas M. | De Jonge D./Opitz J. | 2:0 (6:3, 7:5) | details | 16.10.2024 |
| 1/8-finals | Lagarrigue L./Sudzum M. M. | De Jonge D./Opitz J. | 0:2 (1:6, 4:6) | details | 15.10.2024 |
 Slovakia: M15 Trnava 2 - Doubles - Main |
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| 1/8-finals | Jermar J./Zelenay I. | De Jonge D./Opitz J. | 2:0 (7:65, 6:2) | details | 01.10.2024 |
| Slovakia: M15 Trnava - Doubles - Main |
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| 1/8-finals | Catry R./Nagel A. | De Jonge D./Opitz J. | 2:0 (6:3, 6:4) | details | 24.09.2024 |
 Austria: M15 Vienna - Doubles - Main |
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| Final | Karol M./Lanik T. | De Jonge D./Opitz J. | 2:0 (7:62, 6:4) | details | 31.08.2024 |
| Semi-finals | De Jonge D./Opitz J. | Elsayed A./Safwat M. | 2:0 (6:1, 6:4) | details | 30.08.2024 |
| Quarter-finals | Baxter H./Oplustil P. | De Jonge D./Opitz J. | 0:2 (2:6, 1:6) | details | 29.08.2024 |
| 1/8-finals | Jelinek M./Jozwicki P. | De Jonge D./Opitz J. | 0:2 (4:6, 4:6) | details | 27.08.2024 |
 Germany: M15 Trier - Doubles - Main |
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| 1/8-finals | Fix D./Gavrielides L. | De Jager J./De Jonge D. | 2:0 (6:4, 6:4) | details | 20.08.2024 |
 Belgium: M25 Koksijde - Doubles - Main |
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| Semi-finals | Basile A./Merre N. | De Jonge D./Opitz J. | 2:0 (7:5, 7:65) | details | 15.08.2024 |
| Quarter-finals | De Jonge D./Opitz J. | Van Weldam S./Wassermann D. | 0:0 RET. (2:1) | details | 14.08.2024 |
| 1/8-finals | Calzi R./Raynel A. | De Jonge D./Opitz J. | 0:2 (4:6, 1:6) | details | 13.08.2024 |
| Germany: M15 Metzingen - Doubles - Main |
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| 1/8-finals | De Jonge D./Zeitvogel T. | Galimardanov O./Naw H. | 1:2 (4:6, 6:2, 7:10) | details | 24.07.2024 |
| Germany: M15 Uslar - Doubles - Main |
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| Quarter-finals | Camehn J./De Jonge D. | Al Azmeh T./Donald M. | 0:2 (4:6, 4:6) | details | 18.07.2024 |
| 1/8-finals | Camehn J./De Jonge D. | Jaisinghani R./Shugar A. | 2:0 (7:66, 6:1) | details | 17.07.2024 |
 Netherlands: M15 Amstelveen - Doubles - Main |
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| 1/8-finals | Jans J./Lootsma N. | De Jonge D./Sperle J. | 2:0 (6:4, 6:1) | details | 02.07.2024 |
| Netherlands: M15 Alkmaar - Doubles - Main |
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| Quarter-finals | De Jonge D./Simkiss L. | Klaassen S./Van Sambeek F. | 0:2 (4:6, 5:7) | details | 27.06.2024 |
| 1/8-finals | De Jonge D./Simkiss L. | Hjorth P./Sigsgaard C. | 2:1 (7:65, 2:6, 10:8) | details | 25.06.2024 |
 Poland: M15 Koszalin 2 - Doubles - Main |
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| Semi-finals | De Jonge D./Hallquist Lithen J. | Bladelius H./Karlsson Wistrand J. | 1:2 (7:5, 63:7, 8:10) | details | 21.06.2024 |
| Quarter-finals | De Jonge D./Hallquist Lithen J. | Dzhavakian Y./Wiskandt M. | 2:0 (7:5, 7:5) | details | 20.06.2024 |
| 1/8-finals | De Jonge D./Hallquist Lithen J. | Majchrzak A./Matuszewski G. | 2:0 (6:3, 6:2) | details | 18.06.2024 |
| Poland: M15 Koszalin - Doubles - Main |
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| Quarter-finals | Kielan S./Pieczonka F. | De Jonge D./Hartenstein J. P. | 2:0 (6:2, 6:4) | details | 14.06.2024 |
| 1/8-finals | De Jonge D./Hartenstein J. P. | Almazan Valiente I./Kokot B. | 2:0 (7:5, 7:5) | details | 14.06.2024 |
 Sweden: M15 Kalmar - Doubles - Main |
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| 1/8-finals | Claesson J./Kumar M. | De Jonge D./Sciglitano L. | 2:1 (6:3, 3:6, 10:7) | details | 15.05.2024 |
 Tunisia: M15 Monastir 13 - Doubles - Main |
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| Final | Fomba L./Lumsden E. | Chiu J./De Jonge D. | 2:1 (5:7, 7:62, 13:11) | details | 30.03.2024 |
| Semi-finals | Beaupain S./Rivet M. | Chiu J./De Jonge D. | 0:2 (64:7, 64:7) | details | 29.03.2024 |
| Quarter-finals | Chiu J./De Jonge D. | Karlsson Wistrand J./Saar A. | 2:0 (6:4, 6:4) | details | 28.03.2024 |
| 1/8-finals | Collignon K./Loge J. | Chiu J./De Jonge D. | 0:2 (1:6, 3:6) | details | 26.03.2024 |
| Tunisia: M15 Monastir 12 - Doubles - Main |
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| Semi-finals | Kudriashov I./Lobanov A. | De Jonge D./Steiner M. | 2:0 (6:4, 6:4) | details | 22.03.2024 |
| Quarter-finals | De Jonge D./Steiner M. | Stuurman R./Waldner N. | 2:1 (6:3, 65:7, 10:5) | details | 21.03.2024 |