| Austrian Open Qual | 05/23 09:55 | - | Grinblat, Maxim v Maulana, Panji Ahmad | L | 0-2 | |
| Slovenia Open | 05/17 09:40 | - | Singh, Abhyansh v Grinblat, Maxim | L | 2-0 | |
| Portugal Int. Qual | 03/06 12:20 | - | Kaylan Jensen v Grinblat, Maxim | L | 2-0 | |
| Iceland International 2020, MS | 01/26 13:40 | - | Grinblat, Maxim v Salomon Adam Thomasen | L | 0-2 | |
| Norwegian Int. | 11/10 11:30 | - | Grinblat, Maxim v 다니엘락, 마테우스 | L | 0-2 | |
| Norwegian Int. | 11/09 14:00 | - | Edvard Hylander v Grinblat, Maxim | - | Walkover | |
| Hungarian Int. | 11/02 12:45 | - | Grinblat, Maxim v 다니엘락, 마테우스 | L | 0-2 | |
| Slovenia Future Series | 09/08 15:45 | - | 브루운, 제프 v Grinblat, Maxim | L | 2-0 | |
| Slovenia Future Series | 09/08 08:00 | - | Armin Sarosi v Grinblat, Maxim | W | 0-2 | |
| Latvia Int. Qual | 08/31 08:20 | - | Grinblat, Maxim v Luis Pongratz | L | 1-2 | |
| Lithuanian Int. Qual | 06/08 17:00 | - | 스토크피즈, 시몬 v Grinblat, Maxim | L | 2-0 | |
| Lithuanian Int. Qual | 06/08 11:00 | - | Eid Ali Al Maliki v Grinblat, Maxim | W | 0-2 | |
| Luxembourg Open Qual | 05/04 14:50 | - | Kim Kristensen, D. v Grinblat, Maxim | L | 2-0 | |
| Luxembourg Open Qual | 05/04 10:10 | - | Grinblat, Maxim v Iljo Van Delsen | W | 2-1 | |
| Iceland International 2020, MS, Qualification | 01/26 11:40 | - | Noah Haase v Grinblat, Maxim | L | 2-0 | |
| Iceland International 2020, MS, Qualification | 01/26 09:50 | - | Grinblat, Maxim v 조핸슨, 다니엘 | W | 2-0 | |
| Bulgarian Int. | 10/07 08:35 | - | Grinblat, Maxim v 아흐토벤, 핀 | L | 0-2 | |
| Polish Int. Qual | 09/21 14:00 | - | Grinblat, Maxim v 아흐토벤, 핀 | L | 0-2 | |
| Polish Int. Qual | 09/21 07:40 | - | Aleksander Dzwonnik v Grinblat, Maxim | W | 1-2 | |
| Croatia Open | 06/20 11:50 | - | Grinblat, Maxim v Henn, Robert Thor | L | 0-2 | |
| Slovak Open Qual | 03/02 11:30 | - | Yohan Barbieri v Grinblat, Maxim | L | 2-0 | |
| Slovenia Future Series Qual | 11/25 12:30 | 6 | Grinblat, Maxim v 팔라칼 시드 | L | 1-2 | |
| Cyprus Int. | 10/15 10:15 | - | Mathias Solgaard v Grinblat, Maxim | L | 2-0 | |
| Bulgarian Int Qual | 10/07 15:00 | - | 슈문디악, 올렉산다르 v Grinblat, Maxim | L | 2-0 | |
| Austrian Open Qual | 05/27 09:50 | - | Grinblat, Maxim v Christopher Vittoriani | L | 0-2 | |
| Portuguese Int. Qual | 05/06 13:30 | 1 | Gregoire Deschamp v Grinblat, Maxim | L | 2-0 | |
| Hatzor Int | 10/24 08:30 | - | 레빗, 요나단 v Grinblat, Maxim | L | 2-0 | |
| Bulgarian Open Qual | 08/12 15:10 | - | Grinblat, Maxim v 요하네센, 매그너스 | L | 0-2 | |
| Indonesia Masters XD | 02/14 14:30 | 1 | Grinblat, Maxim v 매기, 조슈아 | L | 0-2 |