Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 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 M15 Chornomorsk | 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 |
| 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 Sharm El Sheikh | 2019/10/28 09:00 | Shamirul S Mohd Adam Das v Iancu-Iustinian Ghinda | 2-6,1-6 |
| ITF M15 Sharm El Sheikh | 2019/10/27 09:00 | Riccardo Tavilla v Shamirul S Mohd Adam Das | 6-1,6-4 |
| ITF M25 Tay Ninh Qual | 2019/10/08 04:05 | Yurii Dzhavakian v Shamirul S Mohd Adam Das | 6-3,6-7,10-6 |
| ITF M25 Tay Ninh Qual | 2019/10/07 05:05 | Credit Chaiyarin v Shamirul S Mohd Adam Das | 4-6,3-6 |
| ITF M25 Tay Ninh Qual | 2019/10/06 08:00 | Jatuporn Nalamphun v Shamirul S Mohd Adam Das | 5-7,1-6 |
| ITF M25 Tay Ninh | 2019/10/02 05:05 | Rio Noguchi v Shamirul S Mohd Adam Das | 6-1,6-0 |
| ITF M25 Tay Ninh | 2019/10/01 02:00 | Huynh Thinh v Shamirul S Mohd Adam Das | 1-6,3-6 |
| ITF M15 Hua Hin | 2019/08/19 08:15 | Wei-De Lin v Shamirul S Mohd Adam Das | 7-5,6-2 |