Sebastian Siwiec
| Full name: | Sebastian Siwiec | |
| Current rank: | 13th | since October 27, 2025 |
| Highest Rank: | 11th | first reached October 20, 2025 (1 week in total) |
| Highest Year-End Rank: | 25th | (2024) |
| Titles/finals: | 2/6 | |
| Elo Rating: | 1745 |
Match Results since January 2013
Choose a table: Match scores, player Elo ratings, player rankings.
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| Date | Tournament | Level | Round | Opponent | Result | Points For | Points Against | Points Difference | |
|---|---|---|---|---|---|---|---|---|---|
| 2025‑10‑18 | Leeds 2025 | 
|
Callie Lawrie | ||||||
| 2025‑10‑18 | Leeds 2025 | 
|
Rob Woolley | ||||||
| 2025‑10‑18 | Leeds 2025 | 
|
Gordon Tyler | ||||||
| 2025‑08‑20 | Enklawa 2025 | 
|
Krzysztof Kostera | ||||||
| 2025‑08‑20 | Enklawa 2025 | 
|
Jan Zdunkiewicz | ||||||
| 2025‑08‑20 | Enklawa 2025 |
|
Zofia Konicka | ||||||
| 2025‑08‑16 | OFCA 2025 |
|
Krzysztof Kostera | ||||||
| 2025‑08‑16 | OFCA 2025 | 
|
Artur Perskawiec | ||||||
| 2025‑08‑16 | OFCA 2025 | 
|
Krzysztof Pacholik | ||||||
| 2025‑01‑30 | Enklawa Winter 2025 |
|
Krzysztof Kostera | ||||||
| 2025‑01‑30 | Enklawa Winter 2025 | 
|
Jerzy Kozłowski | ||||||
| 2025‑01‑30 | Enklawa Winter 2025 | 
|
Jonny Moore | ||||||
| 2024‑08‑23 | Ostroda 2024 |
|
Adrian Grzymkowski | ||||||
| 2024‑08‑23 | Ostroda 2024 |
|
Jerzy Kozłowski | ||||||
| 2024‑08‑23 | Ostroda 2024 |
|
Jan Zdunkiewicz | ||||||
| 2024‑08‑10 | Rabka 2024 |
|
Jerzy Kozłowski | ||||||
| 2024‑08‑10 | Rabka 2024 | 
|
Tomasz Dziedzic | ||||||
| 2024‑08‑10 | Rabka 2024 |
|
Bartek Śmiałek | ||||||
| 2023‑08‑12 | OFCA 2023 |
|
Jordaan de Cuyper | ||||||
| 2023‑08‑12 | OFCA 2023 |
|
Jerzy Kozłowski | ||||||
| 2023‑08‑12 | OFCA 2023 | 
|
Kamil Malecki | ||||||
| 2023‑08‑02 | EJC 2023 Lublin | 
|
Vašek Peca | ||||||
| 2023‑07‑20 | Ostroda 2023 |
|
Krzysztof Kostera | ||||||
| 2023‑07‑20 | Ostroda 2023 |
|
Jerzy Kozłowski | ||||||
| 2023‑07‑20 | Ostroda 2023 |
|
Jan Zdunkiewicz | ||||||
| Totals: | 18 wins 7 losses |