 South Africa: M15 Stellenbosch 2 - Doubles - Main |
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| 1/8-finals | Ehrenschneider N./Kamrowski M. | Asaba A./Lorusso L. | 1:2 (6:3, 3:6, 6:10) | details | 11.12.2024 |
| South Africa: M15 Stellenbosch - Doubles - Main |
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| 1/8-finals | Beaven J./Mischker F. | Jansen W./Kamrowski M. | 2:1 (6:3, 66:7, 10:4) | details | 04.12.2024 |
 Egypt: M15 Sharm ElSheikh 16 - Doubles - Main |
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| 1/8-finals | Kamrowski M./Stanke C. | Latinovic S./Lo Y. J. | 1:2 (2:6, 6:4, 8:10) | details | 12.11.2024 |
| Egypt: M15 Sharm ElSheikh 15 - Doubles - Main |
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| 1/8-finals | Kamrowski M./Stanke C. | Bassem Sobhy M./Zakaryia F. | 0:2 (3:6, 3:6) | details | 05.11.2024 |
 Poland: M15 Grodzisk Mazowiecki 2 - Doubles - Main |
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| Semi-finals | Hrazdil J./Poljak D. | Kamrowski M./Szajrych J. | 2:1 (6:1, 2:6, 10:6) | details | 04.10.2024 |
| Quarter-finals | Kaukovalta P./Vasa E. | Kamrowski M./Szajrych J. | 1:2 (4:6, 6:2, 3:10) | details | 03.10.2024 |
| 1/8-finals | Kamrowski M./Szajrych J. | Knaff A./Tamm K. | 2:1 (6:4, 2:6, 10:5) | details | 02.10.2024 |
| Egypt: M15 Sharm ElSheikh 10 - Doubles - Main |
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| Final | Gayk C./Kamrowski M. | El Sallaly A./Ianin N. | 1:2 (7:63, 1:6, 5:10) | details | 21.09.2024 |
| Semi-finals | Fellin P. O./McKennon M. | Gayk C./Kamrowski M. | 1:2 (6:4, 4:6, 8:10) | details | 20.09.2024 |
| Quarter-finals | Binda A./Butulija B. | Gayk C./Kamrowski M. | WO. | details | 19.09.2024 |
| 1/8-finals | Kamchibekov I./Seleznev B. | Gayk C./Kamrowski M. | 0:2 (5:7, 5:7) | details | 17.09.2024 |
| Poland: Grodzisk Mazowiecki - Doubles - Main |
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| 1/8-finals | Cukierman D./Ingildsen J. | Kamrowski M./Zuk K. | 2:1 (3:6, 6:3, 10:8) | details | 14.08.2024 |
 Dominican Republic: M15 Santo Domingo 3 - Doubles - Main |
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| 1/8-finals | Horak O./Kamrowski M. | Asaba A./Nortey I. | 1:2 (6:3, 4:6, 7:10) | details | 14.11.2023 |
| Dominican Republic: M15 Santo Domingo 2 - Doubles - Main |
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| Quarter-finals | Horak O./Kamrowski M. | Asaba A./Ogura K. | CAN. | details | 12.11.2023 |
| 1/8-finals | Gomez Osorio A./Vlahos A. | Horak O./Kamrowski M. | 0:2 (3:6, 1:6) | details | 12.11.2023 |
 USA: M25 Harlingen, TX - Doubles - Main |
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| Quarter-finals | Kamrowski M./Murtaza M. | Casso A./Gomez F. A. | 0:2 (1:6, 2:6) | details | 26.10.2023 |
| 1/8-finals | Kamrowski M./Murtaza M. | Angele J. F./Chirala S. R. | 2:0 (6:1, 6:4) | details | 24.10.2023 |
| Poland: M25 Poznan - Doubles - Main |
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| Quarter-finals | Matuszewski P./Wehnelt K. | Kamrowski M./Pieczonka F. | 2:0 (6:2, 6:4) | details | 24.08.2023 |
| 1/8-finals | Kulakowski M./Matuszewski G. | Kamrowski M./Pieczonka F. | 0:2 (4:6, 5:7) | details | 22.08.2023 |
| Dominican Republic: M15 Santo Domingo - Doubles - Main |
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| 1/8-finals | Foster-Estwick M./King D. | Horak O./Kamrowski M. | 2:1 (6:3, 2:6, 11:9) | details | 22.11.2022 |
 Thailand: M15 Chiang Rai - Doubles - Main |
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| Quarter-finals | Ichikawa T./Yamasaki J. | Kamrowski M./Raynel A. | 2:0 (6:3, 6:3) | details | 07.04.2022 |
| 1/8-finals | Sookton-Eng C./Trongcharoenchaikul W. | Kamrowski M./Raynel A. | 0:2 (2:6, 5:7) | details | 05.04.2022 |
 Estonia: M15 Parnu 2 - Doubles - Main |
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| Quarter-finals | Bergevi F./Niklas-Salminen P. | Kamrowski M./Taczala D. | 2:1 (4:6, 6:3, 10:6) | details | 28.10.2021 |
