Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Falun | 2021/09/27 07:55 | Lucas Renard v Sebastian Eriksson | 6-3,7-6 |
| ITF M25 Falun | 2021/09/27 07:55 | Lucas Renard v Sebastian Eriksson | 6-3,7-6 |
| ITF M25 Falun | 2021/09/26 08:00 | Sebastian Eriksson v Adam Heinonen | 6-2,4-6,12-10 |
| ITF M25 Falun | 2021/09/28 13:45 | Lucas Renard v Harry Wendelken | 4-6,6-4,4-6 |
| ITF M25 Falun | 2021/09/27 07:55 | Lucas Renard v Sebastian Eriksson | 6-3,7-6 |
| ITF M25 Falun | 2021/09/26 08:00 | Lucas Renard v Oskar Antinheimo | 7-5,5-7,10-6 |
| ITF M25 Jonkoping | 2021/09/21 10:40 | Elmer Moller v Lucas Renard | 3-6,6-3,6-2 |
| ITF M15 Marbella | 2021/05/23 14:00 | Lucas Renard v Javier Molino | 6-7,6-7 |
| ITF M25 Naples | 2021/02/22 16:00 | Daniel Dutra Da Silva v Lucas Renard | 6-1,6-1 |
| ITF M25 Naples | 2021/02/16 17:50 | Christian Langmo v Lucas Renard | 7-6,6-3 |
| ITF M25 Naples | 2021/02/15 16:00 | Lucas Renard v Justin Butsch | 6-1,6-4 |