Stadium: Court 11 Round: 44 Ground: Clay
| ITF M15 Monastir | 2019/12/11 12:10 | Michael Zhu v Luca Giacomini | 2-6,4-6 |
| ITF M15 Monastir Qual | 2019/12/09 09:00 | Michael Zhu v Skander Ben Abdallah | 6-2,6-1 |
| ITF M15 Monastir Qual | 2019/12/09 09:00 | Michael Zhu v Caspar Schuetze | 6-4,6-1 |
| ITF M15 Monastir Qual | 2019/12/08 10:30 | Michael Zhu v Alexander M Alexander | 6-0,6-0 |
| ITF M15 Monastir | 2019/12/05 16:00 | Ergi Kirkin v Michael Zhu | 6-2,6-0 |
| ITF M15 Monastir | 2019/12/05 12:30 | Jake Hersey v Michael Zhu | 3-6,4-6 |
| ITF M15 Monastir | 2019/12/02 12:30 | Michael Zhu v Jake Hersey | 6-3,6-3 |
| ITF M15 Monastir | 2019/12/02 08:00 | Michael Zhu v Nikita Filatov | 6-1,6-4 |
| ITF M25 Weston | 2020/01/26 15:30 | Karol Drzewiecki v Filip Bergevi | 6-3,6-2 |
| ITF M25 Rancho Santa Fe | 2020/01/14 17:30 | Facundo Diaz Acosta v Karol Drzewiecki | 6-2,6-4 |
| ITF M25 Rancho Santa Fe | 2020/01/13 18:00 | Karol Drzewiecki v Austin Rapp | 6-4,6-4 |
| ITF M25 Los Angeles | 2020/01/08 21:40 | Karol Drzewiecki v Facundo Diaz Acosta | 3-6,3-6 |
| ITF M25 Los Angeles | 2020/01/07 18:00 | Karol Drzewiecki v Isaiah Strode | 6-4,6-3 |
| 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 |