| Challenger Ochsenhausen | 02/06 09:30 | - | Patryk Chojnowski v Karakasevic, Aleksandar | W | 0-3 | |
| Qatar Open XD | 01/18 11:36 | - | Kun Shang v Karakasevic, Aleksandar | L | 4-0 | |
| Qatar Open XD | 01/17 15:15 | - | Karakasevic, Aleksandar v Carlo Rossi | W | 4-1 | |
| Qatar Open 2019, MS | 12/15 18:48 | - | Karakasevic, Aleksandar v Dennis Klein | W | 3-0 | |
| Qatar Open 2019, MS | 12/01 21:26 | - | Chien-An Chen v Karakasevic, Aleksandar | L | 3-1 | |
| Qatar Open 2019, MS | 12/01 19:46 | - | Quentin Robinot v Karakasevic, Aleksandar | L | 3-2 | |
| Qatar Open 2019, MS | 11/24 16:04 | - | Karakasevic, Aleksandar v Gao, Ning | L | 0-3 | |
| Qatar Open 2019, MS | 11/04 19:20 | - | Tokic, Bojan v Karakasevic, Aleksandar | L | 3-1 | |
| Qatar Open 2019, MS | 10/26 18:52 | - | Karakasevic, Aleksandar v Quentin Robinot | L | 2-3 | |
| Qatar Open 2019, MS | 10/26 17:27 | - | Karakasevic, Aleksandar v Liam Pitchford | W | 2-0 | |
| Qatar Open 2019, MS | 10/20 19:00 | 6 | Ovidiu Ionescu v Karakasevic, Aleksandar | L | 4-2 | |
| Qatar Open XD | 10/18 16:10 | - | Karakasevic, Aleksandar v Bence Majoros | L | 1-4 | |
| Qatar Open 2019, MS | 10/07 17:16 | - | Panagiotis Gionis v Karakasevic, Aleksandar | L | 3-2 | |
| Qatar Open 2019, MS | 09/04 10:15 | 2 | Karakasevic, Aleksandar v Stephane Ouaiche | L | 3-4 | |
| Qatar Open 2019, MS | 09/03 18:45 | 3 | Karlsson, Mattias v Karakasevic, Aleksandar | W | 3-4 | |
| Qatar Open 2019, MS | 09/02 14:55 | 5 | Arvidsson, Simon v Karakasevic, Aleksandar | W | 0-4 | |
| Qatar Open 2019, MS | 09/02 12:05 | 6 | Kaluzny, Samuel v Karakasevic, Aleksandar | W | 0-4 | |
| Bulgaria Open 2019, MS | 08/26 12:55 | 6 | Karakasevic, Aleksandar v Nielsen, Claus | L | 3-4 | |
| Olympics 2020 - Men | 08/06 13:30 | 14 | Karakasevic, Aleksandar v Yan, Xin | W | 4-2 |