Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| 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 Turkey F44 | 2017/11/18 06:45 | Preston Connor v George Kennedy | 4-6,6-3,6-0 |
| ITF Turkey F43 | 2017/11/11 06:45 | Preston Connor v Tino Kovacic | 1-6,4-6 |
| ITF Tunisia F31 | 2017/10/14 10:30 | Preston Connor v Jordan Chiu | 2-6,2-6 |
| ITF Tunisia F30 | 2017/10/07 11:00 | David Pata v Preston Connor | 6-0,6-0 |
| ITF Tunisia F28 | 2017/09/24 08:30 | Preston Connor v Denis Pisarchuk | 6-3,1-6,4-6 |
| ITF Tunisia F27 | 2017/09/16 08:30 | Preston Connor v Vito Dell'Elba | 2-6,3-6 |
| ITF M15 Heraklion | 2019/05/06 07:00 | Toby D. Boyer v Stefan Cizelj-Zivkovic | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2019/02/06 08:00 | Karim-Mohamed Maamoun v Stefan Cizelj-Zivkovic | 6-0,6-1 |
| ITF M15 Sharm El Sheikh | 2019/01/28 08:00 | Toby Martin v Stefan Cizelj-Zivkovic | 6-1,6-1 |
| ITF Turkey F35 | 2018/11/03 09:00 | Stefan Cizelj-Zivkovic v Bulut Ozcelik | 2-6,1-6 |
| ITF Turkey F34 | 2018/10/28 07:00 | Andrey Uvarov v Stefan Cizelj-Zivkovic | 6-0,6-0 |
| ITF Turkey F34 | 2018/10/27 07:00 | Stefan Cizelj-Zivkovic v Enes Donmezer | 6-2,7-5 |
| ITF Turkey F31 | 2018/10/06 07:00 | Stefan Cizelj-Zivkovic v Mohammad A A K Akbar | 4-6,5-7 |
| ITF Turkey F30 | 2018/09/30 10:30 | Jonas Schaer v Stefan Cizelj-Zivkovic | 6-2,6-3 |