Stadium: Court 9 Round: 44 Ground: Clay
| ITF M25 Santa Margherita | 2019/09/09 12:00 | Jason Janis v Christian Fellin | 5-7,4-6 |
| ITF M15 Sao Bras Alportel | 2019/09/02 09:00 | Jason Janis v Daniil Tsebrenko | 0-6,1-6 |
| ITF M25 Santa Margherita | 2019/03/25 13:00 | Jason Janis v Andrea Del Federico | 0-6,1-6 |
| ITF Israel F13 | 2018/10/06 07:00 | Jason Janis v Uri Vodavoz | 1-6,4-6 |
| ITF M25 Ust-Kamenogorsk | 2019/08/26 04:00 | Stefan Cizelj-Zivkovic v David Bogatin | 1-6,3-6 |
| ITF M15 Novi Sad | 2019/08/12 08:00 | Stefan Cizelj-Zivkovic v Stefan Micov | 4-6,4-6 |
| 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 |