Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Troisdorf | 2021/05/11 08:00 | Johnson, Luke v Tanner, Gian Luca | 6-7,7-5,11-9 |
| ITF M15 Troisdorf | 2021/05/10 08:00 | Johnson, Luke v Caspar Schuetze | 6-2,6-2 |
| ITF M15 Troisdorf | 2021/05/09 08:00 | Johnson, Luke v Hermans, Mats | 6-1,6-4 |
| UK Pro League | 2021/05/02 14:00 | Johnson, Luke v Paris, Joshua | 2-6,3-6 |
| UK Pro League | 2021/05/01 10:15 | Daniel Cox v Johnson, Luke | 6-3,6-2 |
| UK Pro League | 2021/04/30 10:15 | Johnson, Luke v Nolan, William | 6-4,6-0 |
| UK Pro League | 2021/04/28 10:15 | Johnson, Luke v Paris, Joshua | 4-6,7-6,8-10 |
| UK Pro League | 2021/04/27 09:00 | Johnson, Luke v Recci, Mason | 6-4,6-2 |
| ITF M25 Meerbusch | 2021/04/11 14:30 | David Pichler v Walterscheid-Tukic, Nikolas | 6-1,6-1 |
| German Championship | 2020/12/08 16:40 | Hendrik Jebens v Walterscheid-Tukic, Nikolas | 6-2,6-4 |
| ITF M15 Kaarst | 2019/02/04 08:30 | Walterscheid-Tukic, Nikolas v Gelhardt, Luca | 7-5,1-6,4-10 |
| ITF Egypt F26 | 2018/11/07 09:35 | Walterscheid-Tukic, Nikolas v Duje Ajdukovic | 2-6,2-6 |
| ITF Egypt F26 | 2018/11/05 08:00 | Anton Chekhov v Walterscheid-Tukic, Nikolas | 1-6,4-6 |
| ITF Egypt F26 | 2018/11/04 08:00 | Malakhov, Volodymyr v Walterscheid-Tukic, Nikolas | 0-6,0-6 |
| ITF Germany F14 | 2018/10/01 10:00 | Max Wiskandt v Walterscheid-Tukic, Nikolas | 7-6,7-6 |
| ITF Germany F14 | 2018/09/30 11:30 | Max Hans Rehberg v Walterscheid-Tukic, Nikolas | 6-2,1-6,4-6 |