Stadium: Court 3 Round: 44 Ground: Grass
| Australian Open Qual | 2018/01/09 23:00 | Prajnesh Gunneswaran v Tobias Kamke | 6-4,1-6,2-6 |
| Challenger Nottingham | 2018/06/12 11:25 | Tobias Kamke v Jay Clarke | 6-3,6-3 |
| Challenger Nottingham Qual | 2018/06/11 10:00 | Tobias Kamke v Edward Corrie | 6-3,7-5 |
| Challenger Nottingham Qual | 2018/06/10 14:10 | Tobias Kamke v Oscar Weightman | 6-2,6-0 |
| Challenger Nottingham Qual | 2018/06/09 12:30 | Tobias Kamke v Lloyd Glasspool | 6-3,6-2 |
| French Open Qual | 2018/05/24 11:10 | Alessandro Giannessi v Tobias Kamke | 7-6,6-2 |
| French Open Qual | 2018/05/21 12:00 | Tobias Kamke v Alex Bolt | 6-2,6-4 |
| Challenger Heilbronn | 2018/05/15 10:00 | Tobias Kamke v Bernabe Zapata Miralles | 0-6,4-6 |
| Challenger Braga | 2018/05/08 09:00 | Tobias Kamke v Stephane Robert | 6-7,5-7 |
| ATP Stuttgart | 2018/06/13 09:00 | Prajnesh Gunneswaran v Denis Shapovalov | 7-6,2-6,6-3 |
| ATP Stuttgart Qual | 2018/06/10 10:15 | Christian Harrison v Prajnesh Gunneswaran | 3-6,6-4,3-6 |
| ATP Stuttgart Qual | 2018/06/09 12:20 | Evan King v Prajnesh Gunneswaran | 1-6,4-6 |
| Challenger Vicenza | 2018/05/28 14:10 | Prajnesh Gunneswaran v Salvatore Caruso | 1-6,4-6 |
| French Open Qual | 2018/05/25 08:00 | Elias Ymer v Prajnesh Gunneswaran | 6-3,6-4 |
| French Open Qual | 2018/05/23 13:55 | Prajnesh Gunneswaran v Marcelo Arevalo | 6-4,6-1 |
| French Open Qual | 2018/05/21 14:25 | Salvatore Caruso v Prajnesh Gunneswaran | 4-6,4-6 |
| Challenger Anning | 2018/04/29 05:00 | Prajnesh Gunneswaran v Mohamed Safwat | 5-7,6-3,6-1 |