| Wimbledon | 06/28 15:45 | 23 | [56] Brandon Nakashima v Nicola Kuhn [261] | 6-3,6-7,6-3,6-2 | |
| Wimbledon | 06/23 10:00 | 19 | [228] Rinky Hijikata v Nicola Kuhn [246] | 4-6,6-3,5-7,6-7 | |
| Wimbledon | 06/22 11:55 | 19 | [246] Nicola Kuhn v Cedrik-Marcel Stebe [215] | 6-3,6-2 | |
| Wimbledon | 06/20 13:30 | 14 | [259] Mate Valkusz v Nicola Kuhn [246] | 2-6,5-7 | |
| ATP Halle | 06/11 09:50 | 14 | [253] Nicola Kuhn v Peter Gojowczyk [95] | 6-7,1-6 | |
| Challenger Troisdorf | 05/26 09:30 | 26 | [250] Nicola Kuhn v Lukas Klein [327] | Retired | |
| Challenger Troisdorf | 05/24 14:35 | 25 | [250] Nicola Kuhn v Thiago Seyboth Wild [259] | 7-6,6-4 | |
| Challenger Tunis | 05/19 13:40 | 27 | [225] Filip Misolic v Nicola Kuhn [260] | 6-3,6-4 | |
| Challenger Tunis | 05/18 09:15 | 26 | [282] Daniel Michalski v Nicola Kuhn [260] | 2-6,6-7 | |
| Challenger Tunis | 05/17 09:00 | 25 | Calvin Hemery v Nicola Kuhn | 4-6,1-6 | |
| Challenger Heilbronn | 05/10 10:45 | 25 | [467] Rudolf Molleker v Nicola Kuhn [258] | 6-4,4-6,6-4 | |
| Challenger Savannah | 04/26 14:00 | 25 | [427] Arthur Fils v Nicola Kuhn [251] | 4-6,6-1,6-3 |