Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2023/06/18 08:30 | Patrick Kotan v Dusan Rsovac | 7-6,6-1 |
| UTR Pro Tennis Series Florida | 2021/09/12 13:30 | Rafael Lima Wagner v Patrick Kotan | 7-6,5-1 |
| UTR Pro Tennis Series Florida | 2021/09/11 15:00 | Parth Aggarwal v Patrick Kotan | 2-3 |
| UTR Pro Tennis Series Florida | 2021/09/10 13:30 | Patrick Kotan v Rowland Phillips | 1-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/09/09 12:00 | Patrick Kotan v Patrick Daciek | 3-6,6-3,5-2 |
| UTR Pro Tennis Series Florida | 2021/09/08 12:00 | Top Nidunjianzan v Patrick Kotan | 6-2,5-4 |
| UTR Pro Tennis Series Florida | 2021/09/07 15:00 | Jorge Cavero v Patrick Kotan | 3-6,6-3,6-0 |
| ITF Australia F8 | 2018/10/08 02:30 | Patrick Kotan v Alexander Crnokrak | 2-6,3-6 |
| 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 |
| ITF M15 Vaasa | 2022/05/30 11:30 | Ivan Denisov v Johannes Seeman | 1-6,6-7 |