Stadium: Opatija 2 Round: 25 Ground: Clay
| Challenger Split | 2023/04/09 08:00 | Duje Markovina v 토레스, 주안 바우티스타 | 1-6,2-6 |
| ITF M15 Porec | 2023/03/08 11:25 | 발제라니, 리카르도 v Duje Markovina | 6-1,6-1 |
| UTR Pro Zadar | 2023/03/04 11:00 | 드리니크, 밀란 v Duje Markovina | 6-3,6-4 |
| UTR Pro Zadar | 2023/03/03 08:00 | 네디크, 안드레이 v Duje Markovina | 6-3,6-3 |
| UTR Pro Zadar | 2023/03/02 12:37 | 빌제스코, 도마고이 v Duje Markovina | 6-1,6-1 |
| UTR Pro Zadar | 2023/02/28 08:30 | Duje Markovina v Galik, Matej | 3-6,3-6 |
| Split, Singles M-ITF-CRO-05A | 2022/04/25 13:00 | Bertrand, Robin v Duje Markovina | 6-0,6-2 |
| Split, Singles M-ITF-CRO-05A | 2022/04/24 09:15 | Diushembiev, Namazbek v Duje Markovina | 2-6,0-6 |
| ITF M15 Opatija | 2024/03/19 11:25 | Kupcic, Jan v Emanuele Mazzeschi | 6-3,6-4 |
| ITF M15 Opatija | 2024/03/17 10:30 | Kupcic, Jan v Marko Nikolic | 6-4,6-3 |
| ITF M15 Rovinj | 2024/03/13 09:00 | D'Agostino, Stefano v Kupcic, Jan | 7-6,6-2 |
| ITF M15 Rovinj | 2024/03/12 10:45 | Basic, Nikola v Kupcic, Jan | 4-6,6-4,6-10 |
| ITF M15 Porec | 2024/03/05 08:30 | Matteo Fondriest v Kupcic, Jan | 3-6,6-4,10-7 |
| ITF M15 Porec | 2024/03/03 10:00 | Leonardo Iemmi v Kupcic, Jan | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/12/13 09:35 | 바셈 소비, 미가엘 v Kupcic, Jan | 2-6,6-4,7-6 |
| ITF M15 Sharm El Sheikh | 2023/12/12 09:10 | Kupcic, Jan v Thomas Gerbaud | 5-7,7-6,10-4 |