Stadium: Court 4 Round: 25 Ground: Clay
| UTR Pro Tennis Series Florida | 2021/12/17 14:00 | Martim L Prata v Oskar Brostrom Poulsen | 6-3,2-1 |
| UTR Pro Tennis Series Florida | 2021/12/16 15:30 | Alexander Kotzen v Oskar Brostrom Poulsen | 6-3,6-0 |
| UTR Pro Tennis Series Florida | 2021/12/14 14:00 | Connor Krug v Oskar Brostrom Poulsen | 7-5,6-7,5-1 |
| UTR Pro Tennis Series Florida | 2021/12/13 19:30 | Oskar Brostrom Poulsen v Francois Musitelli | 2-6,3-6 |
| UTR Pro Tennis Series Copenhagen | 2021/06/15 09:30 | Alejandro Mendoza v Oskar Brostrom Poulsen | 5-2 |
| UTR Pro Tennis Series Copenhagen | 2021/06/14 11:00 | Oskar Brostrom Poulsen v Jesper Klov Nilsson | 3-6,3-6 |
| ITF M15 Oldenzaal | 2021/08/16 10:00 | Lewie Lane v Giles Hussey | 3-6,1-6 |
| ITF M15 Oldenzaal | 2021/08/15 10:15 | Simonas Zukauskas v Lewie Lane | 3-6,2-6 |
| ATP Hamburg | 2021/07/10 10:40 | Lewie Lane v Sumit Nagal | 3-6,1-6 |
| ITF M25 Wroclaw | 2021/06/28 11:00 | Lewie Lane v Szymon Kielan | 3-6,0-6 |
| ITF M25 Wroclaw | 2021/06/27 12:30 | Remy Bertola v Lewie Lane | 2-6,4-6 |
| ITF M15 Antalya | 2021/05/30 07:30 | Lewie Lane v Noel Larwig | 6-7,4-6 |
| ITF M15 Antalya | 2021/05/23 07:00 | Thomas Deschamps v Lewie Lane | 7-5,6-7,10-5 |
| ITF M25 Meerbusch | 2021/04/12 11:00 | Mats Rosenkranz v Lewie Lane | 6-2,6-4 |