Stadium: CC - Ct 2 Round: 25 Ground: Clay
| UTR Pro Tennis Series - Kodaň | 2021/06/20 11:00 | Jesper Klov Nilsson v Gustav Theilgaard | 3-6,0-3 |
| UTR Pro Tennis Series - Kodaň | 2021/06/19 10:00 | Jesper Klov Nilsson v Ludvig Aaes | 6-3,4-1 |
| UTR Pro Tennis Series - Kodaň | 2021/06/18 09:30 | Daniel De Jonge v Jesper Klov Nilsson | 6-3,4-6,6-3 |
| UTR Pro Tennis Series - Kodaň | 2021/06/17 09:30 | Javier A M Crespo v Jesper Klov Nilsson | 6-2,6-0 |
| UTR Pro Tennis Series - Kodaň | 2021/06/16 08:00 | Benjamin Hannestad v Jesper Klov Nilsson | 6-2,5-2 |
| UTR Pro Tennis Series - Kodaň | 2021/06/14 11:00 | Oskar Brostrom Poulsen v Jesper Klov Nilsson | 3-6,3-6 |
| ITF M15 Kalmar | 2019/05/14 10:55 | Lucas Renard v Jesper Klov Nilsson | 6-3,6-0 |
| ITF M15 Kalmar | 2019/05/13 12:25 | Jesper Klov Nilsson v John Harrison Richmond | 7-5,6-7,10-8 |
| ITF M15 Parnu | 2022/08/03 07:10 | Lukas H Lilleengen v Vilius Gaubas | 7-5,5-7,5-7 |
| ITF M15 Velenje | 2022/07/03 10:40 | Nemanja Malesevic v Lukas H Lilleengen | 6-2,2-6,10-7 |
| ITF M25 Poprad | 2022/06/30 08:00 | Lukas H Lilleengen v Johannes Ingildsen | 4-6,6-7 |
| ITF M25 Poprad | 2022/06/28 09:35 | Bekkhan Atlangeriev v Lukas H Lilleengen | 6-2,3-6,6-7 |
| ITF M15 Ulcinj | 2022/05/26 08:00 | Samuel Vincent Ruggeri v Lukas H Lilleengen | 6-4,6-0 |
| ITF M15 Ulcinj | 2022/05/25 08:00 | Lukas H Lilleengen v Obrad Markovski | 6-3,4-6,6-2 |
| ITF M15 Ulcinj | 2022/05/24 08:00 | Lukas H Lilleengen v Aleksei Khomich | 6-1,7-5 |
| ITF M15 Ulcinj | 2022/05/23 08:00 | Lukas H Lilleengen v Antonio Mazzeo | 6-1,6-2 |