Stadium: Court 6 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Los Angeles | 2020/01/06 18:00 | Alec Adamson v Karol Drzewiecki | 1-6,6-7 |
| Challenger Helsinki | 2019/11/11 11:00 | Karol Drzewiecki v Jaroslav Pospisil | 4-6,0-6 |
| ITF M15 Opava | 2019/10/31 10:30 | Mattia Bellucci v Karol Drzewiecki | 3-6,7-6,6-3 |
| ITF M15 Opava | 2019/10/30 15:50 | Karol Drzewiecki v Andrej Glvac | 7-5,6-2 |
| Challenger Glasgow | 2019/09/18 11:15 | Mirza Basic v Karol Drzewiecki | 6-4,6-3 |
| Challenger Glasgow | 2019/09/17 09:00 | Hugo Grenier v Karol Drzewiecki | 3-6,7-5,2-6 |
| Challenger Glasgow | 2019/09/16 09:00 | Karol Drzewiecki v Scott Duncan | 5-7,6-4,3-6 |
| Challenger Szczecin | 2019/09/10 15:45 | Ivan Gakhov v Karol Drzewiecki | 6-2,7-6 |
| ITF M25 Los Angeles | 2020/01/06 18:00 | Ishaan Ravichander v Isaiah Strode | 1-6,6-2,4-10 |
| ITF M25 Malibu | 2019/11/06 00:40 | Isaiah Strode v Collin Altamirano | 2-6,5-7 |
| ITF M15 Cancun | 2019/10/23 17:00 | Isaiah Strode v Tigre Hank | 2-6,2-6 |
| ITF M15 Cancun | 2019/10/18 16:55 | Isaiah Strode v Tigre Hank | 4-6,6-1,3-6 |
| ITF M15 Cancun | 2019/10/17 18:25 | Isaiah Strode v Sebastian Eguez | 6-3,6-0 |
| ITF M15 Cancun | 2019/10/16 17:30 | Juan Sebastian Gomez v Isaiah Strode | 3-6,2-6 |
| ITF M25 Claremont | 2019/10/10 20:30 | Isaiah Strode v Michael Geerts | 2-6,2-6 |
| ITF M25 Claremont | 2019/10/08 18:20 | Karue Sell v Isaiah Strode | 2-6,6-7 |