| Croatia Open U21 | 05/14 11:40 | - | Amin Ahmadian v Lev Katsman | L | 3-0 | |
| Serbia Open | 05/04 16:50 | - | Abdel Kader Salifou v Lev Katsman | L | 4-0 | |
| Serbia Open U21 | 05/04 12:30 | - | Lev Katsman v Bastien Rembert | L | 2-3 | |
| Serbia Open | 05/04 11:00 | - | Lev Katsman v Tomislav Pucar | W | 4-1 | |
| Serbia Open U21 | 05/04 08:10 | - | Nils Hohmeier v Lev Katsman | W | 0-3 | |
| Moskau - Liga Pro | 05/03 08:05 | - | Gerrit Engemann v Lev Katsman | W | 0-3 | |
| Serbia Open U21 | 05/01 13:10 | - | Lev Katsman v Snehit Suravajjula | W | 3-1 | |
| Serbia Open | 05/01 09:30 | - | Lev Katsman v Aleksa Gacev | W | 3-2 | |
| Serbia Open U21 | 05/01 07:00 | - | Lev Katsman v Adrian Wetzel | W | 3-0 | |
| Tschechien - Extraleague | 03/01 18:25 | - | Sadi Ismailov v Lev Katsman | L | 4-3 | |
| Tschechien - Extraleague | 03/01 11:25 | - | Vasilij Filatov v Lev Katsman | W | 0-4 | |
| Tschechien - Extraleague | 02/27 16:40 | - | Nikita Artemenko v Lev Katsman | W | 1-3 | |
| Tschechien - Extraleague | 02/27 10:14 | - | Kirill Shvets v Lev Katsman | W | 0-3 | |
| Tschechien - Extraleague | 02/26 17:14 | - | Mikhail Paikov v Lev Katsman | W | 1-3 | |
| Tschechien - Extraleague | 02/26 14:27 | - | Vasily Lakeev v Lev Katsman | L | 3-2 | |
| Liga Pro | 01/31 20:45 | - | Lev Katsman v Vitali Murzin | W | 3-2 | |
| Liga Pro | 01/31 18:30 | - | Taras Merzliken v Lev Katsman | W | 0-3 | |
| Liga Pro | 01/31 17:00 | - | Lev Katsman v Artyom Dvoinikov | W | 3-2 | |
| Liga Pro | 01/31 16:00 | - | Sergey Filchev v Lev Katsman | W | 0-3 | |
| Liga Pro | 01/30 20:20 | - | Lev Katsman v Alexey Burdin | W | 3-2 | |
| Liga Pro | 01/30 19:00 | - | Taras Merzliken v Lev Katsman | L | 3-2 | |
| Liga Pro | 01/30 17:30 | - | Lev Katsman v Aleksey Burdin | L | 1-3 | |
| Liga Pro | 01/30 16:00 | - | Lev Katsman v Vitali Murzin | W | 3-2 | |
| Liga Pro | 01/30 15:00 | - | Sergey Filchev v Lev Katsman | W | 0-3 | |
| Liga Pro | 01/29 20:34 | - | Lev Katsman v Sergey Filchev | W | 3-0 | |
| Liga Pro | 01/29 19:00 | - | Lev Katsman v Vitali Murzin | W | 3-2 | |
| Liga Pro | 01/29 18:00 | - | Lev Katsman v Aleksey Burdin | W | 3-0 | |
| Liga Pro | 01/29 17:00 | - | Sergey Filchev v Lev Katsman | W | 0-3 | |
| Tschechien - Extraleague | 11/16 07:40 | 1 | Manav Vikash Thakkar v Lev Katsman | L | 3-0 | |
| Qatar Open - Gemischtes Doppel | 11/14 11:40 | 1 | Ibrahim Gunduz v Lev Katsman | W | 1-3 |