Stadion: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 - Cancun | 2019/08/29 17:05 | Federico Zeballos v George Goldhoff | 6-7,6-1,6-2 |
| ITF - M15 - Cancun | 2019/08/28 15:50 | Juan A H Serrano v George Goldhoff | 4-6,1-6 |
| ITF - M15 - Cancun | 2019/08/26 18:15 | George Goldhoff v Charles Force | 6-3,6-4 |
| ITF - M15 - Cancun | 2019/08/20 14:00 | George Goldhoff v Jaimee Floyd Angele | 4-6,2-6 |
| ITF - M25 - Memphis | 2019/08/12 19:55 | George Goldhoff v Logan Zapp | 5-7,6-7 |
| ITF - M25 - Edwardsville | 2019/08/06 14:00 | George Goldhoff v Gianni Ross | 6-7,6-1,3-10 |
| ITF - M25 - Edwardsville | 2019/08/05 14:00 | George Goldhoff v Alejandro Valencia | 6-1,6-3 |
| ITF - M15 - Pittsburgh | 2019/07/02 14:00 | Maksim Tikhomirov v George Goldhoff | 7-6,1-6,7-6 |
| ITF - M25 - Pensacola | 2019/05/06 14:00 | Maximilian Sinn v Luca Keist | 1-6,1-6 |
| ITF - USA F34 | 2018/11/25 16:00 | Maximilian Sinn v Constantin Frantzen | 4-6,3-6 |
| ITF - USA F34 | 2018/11/24 18:30 | Chenhe Li v Maximilian Sinn | 4-6,4-6 |
| ITF - USA F32 | 2018/11/09 17:00 | Maximilian Sinn v Joseph Corse | 2-6,1-6 |
| ITF - Deutschland F11 | 2018/08/05 08:00 | Eduard Guell Bartrina v Maximilian Sinn | 6-0,6-0 |
| ITF - USA F37 | 2017/11/10 17:00 | Trent Bryde v Maximilian Sinn | 7-5,6-1 |
| ITF - Deutschland F10 | 2017/08/06 08:00 | Maximilian Sinn v Leonard Von Hindte | 1-6,3-6 |
| ITF - Deutschland F8 - Qualifikation | 2017/07/16 08:30 | Artem Kapshuk v Maximilian Sinn | 6-1,6-1 |