 Germany: Bad Salzdetfurth - Singles - Main |
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| 1/16-finals | Eleveld J. | Brinkmann N. | 2:0 (6:4, 6:1) | details | 09.10.2019 |
| Germany: Leimen - Singles - Main |
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| 1/16-finals | Jaloviec M. | Brinkmann N. | 2:0 (6:1, 6:1) | details | 01.11.2016 |
| Germany: Bad Salzdetfurth - Singles - Main |
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| 1/8-finals | Brinkmann N. | Kapas A. | 0:2 (3:6, 2:6) | details | 27.10.2016 |
| 1/16-finals | Erdbories T. | Brinkmann N. | 0:2 (2:6, 4:6) | details | 26.10.2016 |
| Germany: Oberhaching - Singles - Main |
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| 1/16-finals | Brinkmann N. | Molleker R. | 0:1 RET. (1:6, 0:1) | details | 12.10.2016 |
| Germany: Hambach - Singles - Main |
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| 1/8-finals | Brinkmann N. | Wagner B. | 1:2 (64:7, 6:3, 4:6) | details | 06.10.2016 |
| 1/16-finals | Pichler D. | Brinkmann N. | 1:2 (4:6, 7:5, 4:6) | details | 04.10.2016 |
| Germany: Ueberlingen - Singles - Main |
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| 1/16-finals | Brinkmann N. | Salaba L. | 0:2 (3:6, 5:7) | details | 23.08.2016 |
| Germany: Karlsruher - Singles - Main |
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| 1/16-finals | Wagner B. | Brinkmann N. | 2:0 (6:4, 6:0) | details | 16.08.2016 |
| Germany: Kassel - Singles - Main |
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| 1/16-finals | Brinkmann N. | Doumbia S. | 0:2 (4:6, 3:6) | details | 20.07.2016 |
 Spain: Paguera (Mallorca) - Singles - Main |
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| 1/8-finals | Diez S. | Brinkmann N. | 2:0 (6:1, 6:1) | details | 04.02.2016 |
| 1/16-finals | Martos Gornes S. | Brinkmann N. | 0:2 (64:7, 2:6) | details | 02.02.2016 |
| Germany: Nussloch - Singles - Main |
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| 1/16-finals | Jaensch-Mueller V. | Brinkmann N. | 2:1 (1:6, 7:5, 6:2) | details | 27.01.2016 |
| Germany: Ueberlingen - Singles - Main |
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| 1/16-finals | Granollers G. | Brinkmann N. | 2:0 (6:2, 6:2) | details | 26.08.2015 |
| Germany: Wetzlar - Singles - Main |
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| 1/16-finals | Brinkmann N. | Sakamoto P. | 0:2 (1:6, 2:6) | details | 04.08.2015 |
| Germany: Kenn - Singles - Main |
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| 1/16-finals | Brinkmann N. | Raspudic F. | 0:2 (3:6, 3:6) | details | 01.07.2015 |
| Germany: Nussloch - Singles - Main |
|---|
| 1/16-finals | Brinkmann N. | Ehara H. | 0:2 (1:6, 5:7) | details | 28.01.2015 |
| Germany: Kassel - Singles - Main |
|---|
| 1/8-finals | De Greef A. | Brinkmann N. | 2:0 (6:3, 6:3) | details | 10.07.2014 |
| 1/16-finals | Brinkmann N. | Hess-Olesen S. | 1:1 RET. (6:0, 1:6) | details | 09.07.2014 |
| Germany: Saarlouis - Singles - Main |
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| 1/16-finals | Otte O. | Brinkmann N. | 2:0 (6:3, 6:2) | details | 02.07.2014 |
| Germany: Bad Salzdetfurth - Singles - Main |
|---|
| 1/16-finals | Brinkmann N. | Uster Ch. | 0:2 (2:6, 4:6) | details | 16.10.2012 |
| Germany: Karlsruher - Singles - Main |
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| 1/16-finals | Reinwein S. | Brinkmann N. | 2:1 (2:6, 6:3, 6:3) | details | 14.08.2012 |
| Germany: Dortmund - Singles - Main |
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| 1/16-finals | Rodriguez B. | Brinkmann N. | 2:0 (7:5, 6:2) | details | 24.07.2012 |
| Germany: Schwieberdingen - Singles - Main |
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| 1/16-finals | Baumann M. | Brinkmann N. | 2:0 (6:1, 6:2) | details | 11.01.2012 |
| Germany: Schwieberdingen - Singles - Qualification |
|---|
| 1/8-finals | Brinkmann N. | Wagner B. | 2:1 (6:4, 5:7, 6:2) | details | 09.01.2012 |
| 1/16-finals | Alonso d. P. E. | Brinkmann N. | 0:1 RET. (62:7) | details | 08.01.2012 |
| 1/32-finals | Benoit J. | Brinkmann N. | 1:2 (6:2, 2:6, 3:6) | details | 07.01.2012 |
| Germany: Leimen - Singles - Qualification |
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| Quarter-finals | Brinkmann N. | Wirths A. | 0:2 (4:6, 1:6) | details | 01.10.2011 |
 Croatia: Vinkovci - Singles - Main |
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| 1/16-finals | Dzumhur D. | Brinkmann N. | 2:0 (6:1, 6:3) | details | 23.08.2011 |