| German Open | 2020/01/28 09:15 | Kilian Ort v Aleksa Gacev | W | 4-0 |
| WTT Feeder Düsseldorf | 2022/01/12 12:15 | Kilian Ort v Jordy Piccolin | W | 4-0 |
| WTT Contender Novo Mesto | 2021/11/10 13:15 | Kilian Ort v Alexander Shibaev | L | 0-3 |
| WTT Contender Novo Mesto | 2021/11/09 18:45 | Kilian Ort v Luka Mladenovic | W | 3-1 |
| WTT Contender Novo Mesto | 2021/11/09 12:05 | Kilian Ort v Esteban Dorr | W | 3-0 |
| WTT Contender Lasko | 2021/11/03 12:40 | Hiroto Shinozuka v Kilian Ort | L | 3-2 |
| WTT Contender Lasko | 2021/11/02 17:35 | Kilian Ort v Maksim Grebnev | W | 3-0 |
| WTT Contender Lasko | 2021/11/02 09:10 | Kilian Ort v Cristian Chirita | W | 3-1 |
| WTT Contender - Tunis | 2021/10/25 16:35 | Joao Geraldo v Kilian Ort | L | 3-2 |
| WTT Feeder Düsseldorf | 2022/01/12 12:15 | Tarek Al Samhoury v Aleksa Gacev | W | 2-3 |
| U21 - Oman Open - Damen | 2020/03/04 17:10 | Aleksa Gacev v Artur Grela | L | 2-4 |
| U21 - Oman Open - Damen | 2020/03/04 10:30 | Aleksa Gacev v Lovro Zovko | W | 4-2 |
| Portugal Open | 2020/02/12 16:30 | Aleksa Gacev v David Serdaroglu | L | 0-4 |
| U21 - Oman Open - Damen | 2020/02/12 10:35 | Pedro Osiro v Aleksa Gacev | L | 3-1 |
| Spanish Open | 2020/02/05 12:45 | Andrei Putuntica v Aleksa Gacev | L | 3-1 |
| German Open | 2020/01/28 09:15 | Kilian Ort v Aleksa Gacev | L | 4-0 |
| Austrian Open | 2019/11/12 18:30 | Zihao Zhao v Aleksa Gacev | L | 4-0 |