Stadion: Court 3 Round: 26 Ground: Clay
| Challenger - Lexington | 2019/08/01 16:55 | Liam Broady v Diego Hidalgo | 4-6,6-4,6-3 |
| Challenger - Lexington | 2019/07/31 15:45 | Diego Hidalgo v Andrew Harris | 6-4,7-6 |
| Challenger - Lexington | 2019/07/29 18:05 | Diego Hidalgo v Ezekiel Clark | 6-3,6-2 |
| Challenger - Binghamton | 2019/07/23 17:50 | Edan Leshem v Diego Hidalgo | 6-4,6-2 |
| ITF - M15 - Rochester | 2019/06/30 16:00 | Diego Hidalgo v Strong Kirchheimer | 7-6,7-6 |
| ITF - M15 - Rochester | 2019/06/29 19:00 | Kyle Seelig v Diego Hidalgo | 6-7,5-7 |
| ITF - M15 - Rochester | 2019/06/28 17:00 | Diego Hidalgo v Wil Spencer | 7-5,3-6,6-4 |
| ITF - M15 - Rochester | 2019/06/27 21:35 | Diego Hidalgo v Jordan Parker | 6-4,6-2 |
| ITF - M25 - Posen | 2019/08/21 10:00 | Piotr Matuszewski v Filip Kolasinski | 2-6,6-4,5-7 |
| ITF - M25 - Posen | 2019/08/20 08:00 | Karol Drzewiecki v Filip Kolasinski | 7-5,5-7,10-12 |
| ITF - M15 - Irpin | 2019/08/14 07:30 | Vladyslav Orlov v Filip Kolasinski | 6-1,6-4 |
| ITF - M15 - Irpin | 2019/08/13 10:20 | Filip Kolasinski v Aleksandr Braynin | 6-4,6-0 |
| ITF - M15 - Irpin | 2019/08/12 12:00 | Simonas Zukauskas v Filip Kolasinski | 1-6,1-6 |
| ITF - M15 - Koszalin | 2019/08/09 09:30 | Martins Podzus v Filip Kolasinski | 6-1,6-2 |
| ITF - M15 - Koszalin | 2019/08/08 12:25 | Filip Kolasinski v Robin Stanek | 7-6,2-6,7-6 |
| ITF - M15 - Koszalin | 2019/08/07 07:00 | Filip Kolasinski v Daniel Vrba | 6-4,7-6 |