Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M25 - Jönköping | 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 |
| ITF M15 - Parnu | 2020/11/05 10:15 | Yan Sabanin v Lucas Renard | 7-6,6-3 |
| ITF M15 - Parnu | 2020/11/03 08:00 | Lucas Renard v Johannes Seeman | 6-7,6-2,7-5 |
| ITF M15 - Parnu | 2020/11/02 09:30 | Lucas Renard v Oskar Irdoja | 6-2,6-4 |
| ITF M15 - Parnu | 2021/08/02 09:30 | Oskar Antinheimo v Petro Orlando Fellin | 5-7,3-6 |
| ITF M15 - Helsinki | 2021/06/01 07:00 | Oskar Antinheimo v Roni Mikael Hietaranta | 2-6,1-6 |
| ITF M15 - Helsinki | 2021/05/31 08:30 | Pierre Delage v Oskar Antinheimo | 6-7,7-5,8-10 |
| ITF M15 - Kouvola | 2021/05/25 08:30 | Karl Kiur Saar v Oskar Antinheimo | 6-3,6-0 |
| ITF M15 Pajulahti | 2019/09/18 12:20 | Naoki Tajima v Oskar Antinheimo | 6-2,6-1 |
| ITF M15 - Helsinki | 2019/08/21 10:55 | Oskar Antinheimo v Patrik Niklas-Salminen | 2-6,2-6 |