| ITF M15 Olomouc | 2019/10/14 08:00 | Robert Rumler v Domagoj Biljesko | 6-4,3-6,10-7 |
| UTR Pro Zadar | 2023/10/16 07:30 | Filip Krolo v Robert Rumler | 6-2,6-4 |
| UTR Pro Olomouc | 2023/09/17 06:00 | Robert Rumler v Daniel Orlita | 6-2,4-1 |
| UTR Pro Olomouc | 2023/09/14 11:51 | Robert Rumler v Mikolaj Lis | 6-2,1-6,6-3 |
| UTR Pro Olomouc | 2023/09/13 07:30 | Robert Rumler v Sergo Sikharulidze | 6-0,6-1 |
| UTR Pro Olomouc | 2023/09/12 09:00 | Robert Rumler v Matthew William Donald | 2-6,0-6 |
| UTR Pro Olomouc | 2023/09/11 06:00 | Robert Rumler v Petr Michnev | 1-6,4-6 |
| ITF M25 Maribor | 2023/08/30 12:00 | Robert Rumler v Nicolas Zanellato | 0-6,2-6 |
| ITF M25 Maribor | 2023/08/29 10:55 | Robert Rumler v Maks Meh | 1-6,6-0,10-6 |
| UTR Pro Beograd | 2023/10/15 06:00 | Domagoj Biljesko v Janos Fekete | 5-7,4-6 |
| UTR Pro Beograd | 2023/10/14 06:00 | Domagoj Biljesko v Aleksa Pisaric | 6-1,5-2 |
| UTR Pro Beograd | 2023/10/12 07:30 | Milan Drinic v Domagoj Biljesko | 6-3,3-6,4-6 |
| UTR Pro Beograd | 2023/10/11 07:30 | Tadija Radovanovic v Domagoj Biljesko | 0-6,1-5 |
| UTR Pro Beograd | 2023/10/10 06:00 | Stefan Popovic v Domagoj Biljesko | 6-0,6-4 |
| UTR Pro Beograd | 2023/10/08 09:00 | Christos Keisidis v Domagoj Biljesko | 4-6,0-6 |
| UTR Pro Beograd | 2023/10/06 11:22 | Domagoj Biljesko v Sasa Markovic | 6-7,7-5,3-6 |
| UTR Pro Beograd | 2023/10/04 12:03 | Domagoj Biljesko v Zekai Li | 6-0,5-2 |