Stadium: Court Central Round: 62 Ground: Hardcourt outdoor
| ITF M25 Carnac | 2023/05/29 11:50 | Loann Massard v Collin Altamirano | 6-2,4-6,5-10 |
| ITF M15 Antalya | 2023/04/26 11:00 | Luciano Emanuel Ambrogi v Loann Massard | 6-2,6-1 |
| ITF M15 Antalya | 2023/04/25 11:35 | Radovan Michalik v Loann Massard | 6-3,6-1 |
| ITF M15 Antalya | 2023/04/24 09:20 | Jerome Iaconi v Loann Massard | 2-6,3-6 |
| ITF M15 Antalya | 2023/04/23 07:00 | Jonathan Irwanto v Loann Massard | 1-6,4-6 |
| ITF M25 Angers | 2023/04/19 11:50 | Constantin Bittoun Kouzmine v Loann Massard | 6-1,6-3 |
| ITF M25 Angers | 2023/04/17 11:05 | Adrian Oetzbach v Loann Massard | 5-7,3-6 |
| ITF M25 Angers | 2023/04/16 14:30 | Simon Jonot v Loann Massard | 5-7,7-6,11-13 |
| ITF M15 Monastir | 2023/06/19 08:30 | Patrick Kotan v Johannes Seeman | 7-5,6-2 |
| ITF M15 Monastir | 2023/06/18 12:00 | Johannes Seeman v Bruno Fernandez | 6-2,6-3 |
| ITF M15 Vaasa | 2023/06/06 10:00 | Johannes Seeman v Oskar Antinheimo | 6-3,3-6,8-10 |
| ITF M15 Vaasa | 2023/06/05 12:30 | Noel Larwig v Johannes Seeman | 4-6,4-6 |
| Davis Cup | 2023/02/05 20:45 | Jacob Bicknell v Johannes Seeman | 1-6,0-6 |
| ITF M15 Helsinki | 2022/08/09 08:30 | Johannes Seeman v Vesa Ahti | 6-0,4-6,3-10 |
| ITF M15 Parnu | 2022/08/03 10:55 | Szymon Kielan v Johannes Seeman | 6-1,3-6,6-1 |
| ITF M15 Vaasa | 2022/06/01 12:55 | Johannes Seeman v Matvey Minin | 6-4,4-6,5-7 |