| Europe Cup | 01/30 18:20 | - | Jiri Martinko v Olav Kosolosky | L | 3-0 | |
| Europe Cup | 01/30 17:00 | - | Andreas Levenko v Olav Kosolosky | L | 3-1 | |
| Europe Cup | 01/28 18:15 | - | Olav Kosolosky v Maciej Kolodziejczyk | L | 0-3 | |
| Oman Open U21 Women | 11/13 10:00 | - | Bastien Rembert v Olav Kosolosky | L | 4-0 | |
| Oman Open U21 Women | 11/12 12:30 | - | Jakub Zelinka v Olav Kosolosky | W | 1-4 | |
| Oman Open U21 Women | 11/11 16:25 | - | Olav Kosolosky v Filip Radovic | W | 4-0 | |
| Oman Open U21 Women | 11/11 13:05 | - | Cedric Meissner v Olav Kosolosky | L | 3-2 | |
| Oman Open U21 Women | 11/10 19:40 | - | Olav Kosolosky v Filip Radulovic | W | 4-0 | |
| Oman Open U21 Women | 11/10 15:30 | - | Olav Kosolosky v Borgar Haug | L | 1-4 | |
| Oman Open U21 Women | 11/10 11:20 | - | Olav Kosolosky v Fatih Karabaxhak | W | 4-0 | |
| Champions League | 11/07 16:00 | - | Olav Kosolosky v Adrien Mattenet | W | 3-2 | |
| WTT Contender Lasko | 11/04 19:10 | - | Steffen Mengel v Olav Kosolosky | L | 3-0 | |
| WTT Contender Lasko | 11/03 13:15 | - | Olav Kosolosky v Ivor Ban | W | 3-2 | |
| WTT Contender Lasko | 11/02 17:00 | - | Olav Kosolosky v John Oyebode | W | 3-1 | |
| WTT Contender Lasko | 11/02 08:35 | - | Qihao Zhou v Olav Kosolosky | W | 2-3 | |
| WTT Contender Lasko | 11/01 13:00 | - | Carlo Rossi v Olav Kosolosky | W | 2-3 | |
| Oman Open U21 Women | 03/12 16:20 | - | Olav Kosolosky v Layan Neumann | W | 3-0 | |
| Polish Open | 03/12 13:15 | - | Olav Kosolosky v Leonardo Castillo Herrera | W | 3-0 | |
| Polish Open | 03/11 16:20 | - | Emiliano Riofrio v Olav Kosolosky | W | 0-3 | |
| Oman Open U21 Women | 03/11 10:20 | - | Olav Kosolosky v Leonardo Castillo Herrera | W | 3-0 | |
| Oman Open U21 Women | 03/11 09:00 | - | Olav Kosolosky v Diego Orantes | W | 3-0 | |
| ETTU Cup | 12/16 19:05 | - | Stanislav Kucera v Olav Kosolosky | L | 3-1 | |
| Polish Open | 10/17 10:10 | - | Jules Rolland v Olav Kosolosky | L | 3-2 | |
| Polish Open | 10/16 12:45 | - | Olav Kosolosky v Artur Grela | W | 3-0 | |
| Qatar Open XD | 10/25 09:10 | 1 | Brian Afanador v Olav Kosolosky | L | 3-1 | |
| Czech Republic Extraleague | 10/23 08:45 | 1 | Seth Pech v Olav Kosolosky | W | 0-4 | |
| Qatar Open XD | 03/13 15:40 | - | Mohamed El-Beiali v Olav Kosolosky | L | 4-1 | |
| Qatar Open XD | 03/13 14:20 | 1 | Narayan Kapolnek v Olav Kosolosky | W | 1-3 | |
| Qatar Open XD | 03/13 09:20 | 1 | Remi Menand v Olav Kosolosky | W | 0-4 | |
| Qatar Open XD | 03/13 08:00 | 1 | Kacper Petas v Olav Kosolosky | W | 1-3 |