35 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Lewinski, Leon | Skowronek, Zofia | 1-0 | B26 | Open C | 2026-08-06 |
| Lewinski, Leon | Johansen, Filip | 1/2-1/2 | B15 | Open C | 2026-08-01 |
| Lewinski, Leon | Jordeczka, Leon | 0-1 | B23 | II DMP Juniorow 2026 | 2026-05-29 |
| Lewinski, Leon | Trojanowski, Wojciech | 1-0 | C54 | II DMP Juniorow 2026 | 2026-05-28 |
| Lewinski, Leon | Otoka, Jan | 1-0 | B23 | II DMP Juniorow 2026 | 2026-05-25 |
| Lewinski, Leon | Kazon, Konstanty | 1-0 | B23 | II DMP Juniorow 2026 | 2026-05-23 |
| Lewinski, Leon | Piotrowski, Aleksander | 1/2-1/2 | B26 | II DMP Juniorow 2026 | 2026-05-21 |
| Lewinski, Leon | Vukazic, Zlatko | 0-1 | B26 | EICC 2026 | 2026-04-19 |
| Lewinski, Leon | Krawczyk, Marcin | 0-1 | C54 | EICC 2026 | 2026-04-18 |
| Lewinski, Leon | Sopel, Remigiusz | 1-0 | B01 | EICC 2026 | 2026-04-15 |
| Lewinski, Leon | Zelak, Wladyslaw | 0-1 | B25 | EICC 2026 | 2026-04-13 |
| Lewinski, Leon | Spyra, Piotr | 0-1 | B26 | EICC 2026 | 2026-04-10 |
| Lewinski, Leon | David, Alexandru-Vasile | 0-1 | B23 | EICC 2026 | 2026-04-07 |
| Lewinski, Leon | Sieniawski, Karol | 0-1 | B26 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-14 |
| Lewinski, Leon | Przygoda, Mateusz | 0-1 | B23 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-12 |
| Lewinski, Leon | Kupczyk, Jan | 0-1 | C54 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-11 |
| Lewinski, Leon | Pocztowski, Franciszek | 1-0 | B76 | Eliminacje_Strefowe_OP_SL_2024_C11 | 2024-09-09 |
| Lewinski, Leon | Kopacki, Aleksander | 0-1 | B25 | Mistrzostwa Polski Juniorów w szachach szybkich c12 |