 Spain: Lleida - Doubles - Main |
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| 1/8-finals | Bogdan A./Rus A. | Kolb M./Kolb N. | 2:0 (6:2, 6:2) | details | 30.04.2024 |
 Portugal: Oeiras - Doubles - Main |
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| 1/8-finals | Kolodziejova M./Siskova A. | Kolb M./Kolb N. | 2:0 (6:1, 6:2) | details | 17.04.2024 |
| Spain: W100 Zaragoza - Doubles - Main |
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| Quarter-finals | Moratelli A./Rosatello C. | Kolb M./Kolb N. | 2:0 (7:5, 6:2) | details | 11.04.2024 |
| 1/8-finals | Kolb M./Kolb N. | Rogers A. S./Tjandramulia O. | 2:0 (6:4, 7:66) | details | 09.04.2024 |
 France: W75 Grenoble - Doubles - Main |
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| 1/8-finals | Kolb M./Kolb N. | Seidel E./Deichmann K. | 0:2 (2:6, 3:6) | details | 07.02.2024 |
| Portugal: W50 Porto - Doubles - Main |
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| Semi-finals | Jorge F./Jorge M. | Kolb M./Kolb N. | 2:0 (6:3, 6:4) | details | 02.02.2024 |
| Quarter-finals | Kolb M./Kolb N. | Gao X./Wagner A. | 2:0 (6:4, 6:2) | details | 01.02.2024 |
| Portugal: W75+H Porto - Doubles - Main |
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| 1/8-finals | Kolb M./Kolb N. | Chwalinska M./Maleckova J. | 0:2 (3:6, 2:6) | details | 24.01.2024 |
 Slovakia: W60 Trnava 3 - Doubles - Main |
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| 1/8-finals | Keller N./Pavlova K. | Kolb M./Kolb N. | 2:1 (5:7, 7:62, 10:6) | details | 29.11.2023 |
| Spain: W100 Valencia - Doubles - Main |
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| Semi-finals | Kolb M./Kolb N. | Bolsova Zadoinov A./Dzalamidze N. | 0:2 (2:6, 1:6) | details | 23.11.2023 |
| Quarter-finals | Kolb M./Kolb N. | Aney J./Nicholls O. | 2:1 (3:6, 6:1, 10:8) | details | 22.11.2023 |
| 1/8-finals | Portillo Ramirez M. J./Romero Gormaz L. | Kolb M./Kolb N. | 0:2 (66:7, 3:6) | details | 21.11.2023 |
| Spain: W15 Nules - Doubles - Main |
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| Final | Kolb M./Kolb N. | Cavalle-Reimers Y./Fita Boluda A. | 0:2 (1:6, 2:6) | details | 17.11.2023 |
| Semi-finals | Kolb M./Kolb N. | Hodzic M./Sauvant C. | 2:0 (6:4, 6:4) | details | 16.11.2023 |
| Quarter-finals | Kolb M./Kolb N. | Osterreicher M./Stamatova J. | 2:0 (7:5, 6:3) | details | 15.11.2023 |
| 1/8-finals | Kolb M./Kolb N. | Bouzo Zanotti N./Linares Domingo L. | 2:0 (6:1, 6:2) | details | 14.11.2023 |
| Spain: W15 Castellon - Doubles - Main |
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| Final | Kolb M./Kolb N. | Mettraux M./Sauvant C. | 1:2 (6:3, 1:6, 5:10) | details | 10.11.2023 |
| Semi-finals | Kolb M./Kolb N. | Dessolis B./Dessolis M. | 2:0 (6:3, 6:4) | details | 09.11.2023 |
| Quarter-finals | Kolb M./Kolb N. | Hernandez M. J./Roura Llaverias R. | 2:0 (6:1, 6:3) | details | 08.11.2023 |
| 1/8-finals | Kolb M./Kolb N. | Boehner L./Gerald Gonzalez J. G. | 2:0 (6:4, 6:2) | details | 07.11.2023 |
| France: W60 Nantes - Doubles - Main |
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| Quarter-finals | Brooks M./Hutchinson H. | Kolb M./Kolb N. | 2:1 (6:4, 4:6, 10:6) | details | 01.11.2023 |
| 1/8-finals | Lemaitre T./Vasilescu A. | Kolb M./Kolb N. | WO. | details | 31.10.2023 |
| France: W80 Poitiers - Doubles - Main |
|---|
| 1/8-finals | Kolb M./Kolb N. | Kawa K./Lohoff J. | 0:2 (3:6, 4:6) | details | 25.10.2023 |
| Portugal: W25 Faro - Doubles - Main |
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| Final | Marcinkevica D./Sakellaridi S. | Kolb M./Kolb N. | 0:2 (4:6, 3:6) | details | 21.10.2023 |
| Semi-finals | Kolb M./Kolb N. | Vedder E./Visscher S. J. | 2:0 (6:4, 6:3) | details | 21.10.2023 |
| Quarter-finals | Khomutsianskaya D./Laskevich E. | Kolb M./Kolb N. | 1:2 (6:1, 4:6, 9:11) | details | 21.10.2023 |
| 1/8-finals | Pirtac B. L./Suciu A. | Kolb M./Kolb N. | 0:2 (0:6, 0:6) | details | 20.10.2023 |
| 1/8-finals | Lopatetska D./Pereira De Aguiar G. | Kolb M./Kolb N. | CAN. | details | 19.10.2023 |
| Spain: W25 Seville - Doubles - Main |
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| Final | Dinu C./Sakellaridi S. | Kolb M./Kolb N. | 0:2 (1:6, 1:6) | details | 13.10.2023 |
| Semi-finals | Shinikova I./Vangelova A. | Kolb M./Kolb N. | 1:2 (2:6, 7:63, 3:10) | details | 12.10.2023 |
| Quarter-finals | Cammilleri L./Degelow T. | Kolb M./Kolb N. | 0:2 (2:6, 1:6) | details | 11.10.2023 |
| 1/8-finals | Oliver Sanchez M./Perello Saavedra J. | Kolb M./Kolb N. | WO. | details | 09.10.2023 |
| Portugal: W40 Lisbon - Doubles - Main |
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| Quarter-finals | Rame A./Zavatska K. | Kolb M./Kolb N. | 2:0 (6:2, 6:3) | details | 05.10.2023 |
Romania: Cluj-Napoca - Singles - Qualification