Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF - Sharm El Sheikh M15 | 2019/11/10 10:00 | Yannick Lenaerts v Preston Connor | 6-1,6-2 |
| ITF - Sharm El Sheikh M15 | 2019/11/04 08:00 | Goran Markovic v Preston Connor | 6-2,6-2 |
| ITF - Sharm El Sheikh M15 | 2019/10/06 12:30 | Preston Connor v Noah Thurner | 1-6,2-6 |
| ITF - Sharm El Sheikh M15 | 2019/10/01 08:00 | Tomas Papik v Preston Connor | 6-0,6-0 |
| ITF - Sharm El Sheikh M15 | 2019/09/30 08:00 | Preston Connor v Anwar Elkamony | 6-2,6-0 |
| ITF - Cairo M15 | 2019/09/22 10:00 | Preston Connor v Sherif Makhlouf | 4-6,1-6 |
| ITF Turkey F45 Qual | 2017/11/25 06:30 | Mohsen Hossein Zade v Preston Connor | 6-0,6-2 |
| ITF Turkey F44 | 2017/11/19 07:15 | Horst Rieder v Preston Connor | 6-1,6-2 |
| ITF - Sharm El Sheikh M15 | 2019/11/10 12:00 | Nikolas Lahky v Stefan Cizelj-Zivkovic | 6-1,6-4 |
| ITF - Sharm El Sheikh M15 | 2019/11/03 08:00 | Stefan Cizelj-Zivkovic v Shamirul S Mohd Adam Das | 2-6,3-6 |
| ITF - Sharm El Sheikh M15 | 2019/10/27 10:00 | Tim Riedel v Stefan Cizelj-Zivkovic | 6-4,6-4 |
| ITF M15 Tabarka | 2019/10/13 08:30 | Boruch Skierkier v Stefan Cizelj-Zivkovic | 6-1,6-0 |
| ITF M15 Burgas | 2019/10/07 07:00 | Stefan Cizelj-Zivkovic v Ivan Mikhaylyuk | 4-6,0-6 |
| ITF - Chornomorsk M15 | 2019/09/22 07:30 | Stefan Cizelj-Zivkovic v Svyatoslav Ilnytskyy | 2-6,5-7 |
| ITF M15 Tabarka | 2019/09/15 13:00 | Stefan Cizelj-Zivkovic v Francesco Liucci | 2-6,0-6 |
| ITF M15 Tabarka | 2019/09/15 08:00 | Jason Janis v Stefan Cizelj-Zivkovic | 7-5,2-6,6-10 |