 Germany: Bad Salzdetfurth - Singles - Main |
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| 1/16-finals | Bartels D. | Poljak D. | 1:2 (64:7, 7:66, 2:6) | details | 18.10.2017 |
| Germany: Kaltenkirchen - Singles - Main |
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| 1/8-finals | Bartels D. | Von Massow G. | 0:2 (2:6, 2:6) | details | 22.06.2017 |
| 1/16-finals | Bartels D. | Broska F. | 2:1 (4:6, 7:65, 6:0) | details | 20.06.2017 |
| Germany: Friedberg - Singles - Main |
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| 1/16-finals | Bartels D. | Thurner D. | 1:2 (7:6, 3:6, 2:6) | details | 07.08.2013 |
| Germany: Wetzlar - Singles - Main |
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| 1/16-finals | Bartels D. | Meis P. | 0:2 (3:6, 0:6) | details | 30.07.2013 |
| Germany: Trier - Singles - Main |
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| 1/16-finals | Amado J. | Bartels D. | 2:0 (6:2, 6:3) | details | 16.07.2013 |
| Germany: Kenn - Singles - Main |
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| 1/8-finals | Ejupovic E. | Bartels D. | 2:0 (6:2, 6:3) | details | 30.08.2012 |
| 1/16-finals | Bobrov B. | Bartels D. | 0:2 (4:6, 3:6) | details | 28.08.2012 |
| Germany: Wetzlar - Singles - Main |
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| 1/16-finals | Bartels D. | Netuschil M. | 0:2 (6:7, 1:6) | details | 31.07.2012 |
| Germany: Hannover - Singles - Main |
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| Semi-finals | Von Massow G. | Bartels D. | 2:1 (1:6, 6:4, 6:2) | details | 21.07.2012 |
| Quarter-finals | Bartels D. | Urrutia Fuentes L. | 2:0 (6:4, 6:1) | details | 20.07.2012 |
| 1/8-finals | Moreno A. | Bartels D. | 0:2 (4:6, 1:6) | details | 19.07.2012 |
| 1/16-finals | Klymenko V. | Bartels D. | 0:2 (3:6, 3:6) | details | 17.07.2012 |
| Germany: Trier - Singles - Main |
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| 1/16-finals | Estruch D. | Bartels D. | 2:1 (6:2, 3:6, 6:3) | details | 10.07.2012 |