| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Siniauski vs M Antipov |
| 0-1 | 43 | 2017 | European Championship | A22 English |
| 2. Z Kalinowska vs A Siniauski |
| ½-½ | 54 | 2018 | Zavanelli Memorial Open-A | D11 Queen's Gambit Declined Slav |
| 3. Y Silich vs A Siniauski |
| 0-1 | 38 | 2018 | Zavanelli Memorial Open-A | C11 French |
| 4. A Siniauski vs M Golubovskis |
| 1-0 | 23 | 2018 | Zavanelli Memorial Open-A | B50 Sicilian |
| 5. N Buksa vs A Siniauski |
| ½-½ | 59 | 2018 | Zavanelli Memorial Open-A | C11 French |
| 6. A Siniauski vs A Bernotas |
| 0-1 | 13 | 2018 | Zavanelli Memorial Open-A | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 7. A Siniauski vs N Kumsiashvili |
| 0-1 | 33 | 2018 | Zavanelli Memorial Open-A | B50 Sicilian |
| 8. K Kaunas vs A Siniauski |
| 1-0 | 46 | 2018 | Zavanelli Memorial Open-A | D15 Queen's Gambit Declined Slav |
| 9. K Krustkalns vs A Siniauski |
| 1-0 | 39 | 2018 | Zavanelli Memorial Open-A | C01 French, Exchange |
| 10. A Siniauski vs Y Tsesler |
| 1-0 | 29 | 2018 | Zavanelli Memorial Open-A | C74 Ruy Lopez, Modern Steinitz Defense |
| 11. M Nikitenko vs A Siniauski |
| 1-0 | 33 | 2019 | ch-BLR U20 | C07 French, Tarrasch |
| 12. A Siniauski vs P Teclaf |
| ½-½ | 40 | 2019 | 30th Czech Open A | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 13. A Siniauski vs E Zanan |
| ½-½ | 25 | 2019 | Riga Tech Open-A | B28 Sicilian, O'Kelly Variation |
| 14. F Handke vs A Siniauski |
| ½-½ | 38 | 2019 | Riga Tech Open-A | C11 French |
| 15. A Siniauski vs M Kopylov |
| ½-½ | 18 | 2019 | Riga Tech Open-A | B01 Scandinavian |
| 16. M Galchenko vs A Siniauski |
| 1-0 | 60 | 2019 | Riga Tech Open-A | C00 French Defense |
| 17. K Kulaots vs A Siniauski |
| 1-0 | 19 | 2019 | European Blitz | C12 French, McCutcheon |
| 18. A Siniauski vs K Kulaots |
| 0-1 | 57 | 2019 | European Blitz | B06 Robatsch |
| 19. A Siniauski vs M Nikitenko |
| 0-1 | 51 | 2020 | ch-BLR Junior | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 20. S Ivanov vs A Siniauski |
| 1-0 | 30 | 2020 | Botvinnik Cup | A14 English |
| 21. A Siniauski vs M Nikitenko |
| 1-0 | 28 | 2021 | 87th ch-BLR | B41 Sicilian, Kan |
| 22. A Siniauski vs M Nikitenko |
| 0-1 | 30 | 2022 | 88th ch-BLR | B17 Caro-Kann, Steinitz Variation |
| 23. A Siniauski vs M Nikitenko |
| 0-1 | 52 | 2023 | Belarusian Championship | C71 Ruy Lopez |
| 24. D Lazavik vs A Siniauski |
| 1-0 | 35 | 2023 | Belarusian Championship | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 25. A Siniauski vs V Zarubitski |
| 1-0 | 48 | 2023 | Belarusian Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
Kibitzing
