 Spain: M25 Sabadell 2 - Doubles - Main |
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| Quarter-finals | Lopez San Martin A./Pujol Navarro B. | Alvarado P./Cizek J. | 2:0 (6:1, 6:3) | details | 27.09.2023 |
| 1/8-finals | Bonnaud A./Dussin L. | Alvarado P./Cizek J. | 0:2 (4:6, 63:7) | details | 26.09.2023 |
 Czech Republic: M25 Jablonec nad Nisou 2 - Doubles - Main |
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| Quarter-finals | Benes M./Novak J. | Cizek J./Facek J. | 2:0 (6:2, 6:1) | details | 31.08.2023 |
| 1/8-finals | Cizek J./Facek J. | Giovannini F./Giovannini U. M. | 2:0 (6:4, 6:3) | details | 29.08.2023 |
| Czech Republic: Pardubicka juniorka - Doubles - Main |
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| Quarter-finals | Kusy J./Cizek J. | Klimas J./Kumstat J. | 1:2 (3:6, 6:3, 7:10) | details | 01.08.2023 |
| 1/8-finals | Kusy J./Cizek J. | Doskocil M./Chodura S. | 2:0 (6:4, 6:4) | details | 31.07.2023 |
| Czech Republic: M25 Jablonec nad Nisou - Doubles - Main |
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| 1/8-finals | Horak O./Siniakov D. | Cizek J./Facek J. | 2:0 (7:5, 6:2) | details | 30.05.2023 |
| Czech Republic: M25 Most - Doubles - Main |
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| 1/8-finals | Cizek J./Postolka R. | Horak O./Siniakov D. | 0:2 (4:6, 4:6) | details | 23.05.2023 |
| Czech Republic: M25 Prague - Doubles - Main |
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| 1/8-finals | Cizek J./Facek J. | Barnat J./Duda F. | 0:2 (5:7, 3:6) | details | 16.05.2023 |
| Czech Republic: M25 Pardubice - Doubles - Main |
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| Quarter-finals | Cizek J./Lukas B. | Naw H./Sperle J. | 0:2 (1:6, 2:6) | details | 22.09.2022 |
| 1/8-finals | Laibl M. ./Zapsky A. | Cizek J./Lukas B. | 1:2 (3:6, 7:5, 5:10) | details | 22.09.2022 |
| Czech Republic: M25 Most - Doubles - Main |
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| 1/8-finals | Barnat J./Satral J. | Cizek J./Krouzek J. | 2:0 (6:4, 6:4) | details | 18.05.2022 |
Cyprus: M15 Alaminos-Larnaca - Singles - Main