 Spain: M15 Melilla - Doubles - Main |
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| Quarter-finals | Giraldi C./Zielinski M. | Giovannini F./Giovannini U. M. | WO. | details | 19.09.2024 |
| 1/8-finals | Giraldi C./Zielinski M. | Lavizzari M./Sibille I. | WO. | details | 18.09.2024 |
 Romania: M15 Constanta 2 - Doubles - Main |
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| 1/8-finals | Radu C./Zielinski M. | Crisostomo G./Demichelis A. | 0:2 (3:6, 4:6) | details | 03.09.2024 |
 Bulgaria: Dobrich - Doubles - Main |
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| 1/8-finals | Britto L./Donski A. | Kirov V./Zielinski M. | 2:0 (6:1, 6:1) | details | 21.08.2024 |
| Bulgaria: M15 Sofia - Doubles - Main |
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| 1/8-finals | Cavallo F./De Dios F. | Schinas S./Zielinski M. | 2:0 (6:2, 6:4) | details | 13.08.2024 |
 Bosnia and Herzegovina: M15 Doboj - Doubles - Main |
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| Quarter-finals | Matsuda K./Sueoka Y. | Shvets V./Zielinski M. | 2:0 (7:5, 6:2) | details | 09.05.2024 |
| 1/8-finals | Camus C./Garcian A. | Shvets V./Zielinski M. | 0:2 (4:6, 4:6) | details | 09.05.2024 |
 Turkey: M15 Antalya 12 - Doubles - Main |
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| 1/8-finals | Aksu C./Altuna T. | Reymond A./Zielinski M. | 0:0 RET. (4:1) | details | 24.04.2024 |
| Spain: M15 Telde - Doubles - Main |
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| 1/8-finals | Demin Y./Lopez Morillo I. | Pietri B./Zielinski M. | 2:0 (7:64, 6:1) | details | 09.04.2024 |
| Turkey: M15 Antalya 7 - Doubles - Main |
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| Quarter-finals | Szajrych J./Zielinski M. | Klok D./Metreveli A. | 1:2 (6:4, 2:6, 5:10) | details | 21.03.2024 |
| 1/8-finals | Carnevalle L./Mouilleron Salvo M. | Szajrych J./Zielinski M. | 0:2 (3:6, 4:6) | details | 19.03.2024 |
| Turkey: M15 Antalya 6 - Doubles - Main |
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| 1/8-finals | Hopp M./Zielinski M. | Horoz A./Ilkel B. | 0:2 (64:7, 3:6) | details | 12.03.2024 |
 Tunisia: M25 Hammamet 2 - Doubles - Main |
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| Quarter-finals | Majchrzak K./Zielinski M. | Fantini L./Fuele M. | 1:2 (6:1, 2:6, 6:10) | details | 08.02.2024 |
| 1/8-finals | Anhelov I./Tokar A. | Majchrzak K./Zielinski M. | 0:2 (2:6, 2:6) | details | 07.02.2024 |
| Turkey: M15 Antalya 21 - Doubles - Main |
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| 1/8-finals | Woerner P./Zielinski M. | Catini N./Pieri S. | 0:2 (3:6, 1:6) | details | 20.12.2023 |
| Turkey: M15 Antalya 20 - Doubles - Main |
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| 1/8-finals | Hartig R./Zielinski M. | Bobrov B./Nesterov P. | 0:2 (1:6, 3:6) | details | 12.12.2023 |
Netherlands: M15 Amstelveen - Singles - Main
Germany: M15 Kamen - Singles - Main