| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Baum vs H Langrock |
| ½-½ | 72 | 2017 | 12th Teplice Open | C00 French Defense |
| 2. M Lagarde vs J Baum |
| 1-0 | 39 | 2017 | 12th Teplice Open | B32 Sicilian |
| 3. J Baum vs O Kanmazalp |
| 0-1 | 22 | 2018 | Graz Open A | C00 French Defense |
| 4. T Markowski vs J Baum |
| 1-0 | 54 | 2018 | Najdorf Memorial Open-A | D02 Queen's Pawn Game |
| 5. J Baum vs J Kaminski |
| ½-½ | 53 | 2018 | Najdorf Memorial Open-A | B27 Sicilian |
| 6. M Harazinska vs J Baum |
| 0-1 | 55 | 2018 | Najdorf Memorial Open-A | D30 Queen's Gambit Declined |
| 7. J Baum vs M Nurkiewicz |
| ½-½ | 48 | 2018 | Najdorf Memorial Open-A | C02 French, Advance |
| 8. M Molenda vs J Baum |
| 1-0 | 60 | 2018 | Najdorf Memorial Open-A | E04 Catalan, Open, 5.Nf3 |
| 9. J Baum vs P Murdzia |
| ½-½ | 43 | 2018 | Najdorf Memorial Open-A | C45 Scotch Game |
| 10. E Gasanov vs J Baum |
| 1-0 | 12 | 2018 | 16th Amantea Open | A07 King's Indian Attack |
| 11. J Baum vs D Arman |
| 0-1 | 39 | 2018 | 16th Amantea Open | B15 Caro-Kann |
| 12. L Gavrish vs J Baum |
| 0-1 | 65 | 2018 | 16th Amantea Open | D31 Queen's Gambit Declined |
| 13. P Iniyan vs J Baum |
| ½-½ | 54 | 2018 | 16th Amantea Open | D30 Queen's Gambit Declined |
| 14. A Kubicka vs J Baum |
| ½-½ | 39 | 2018 | 29th Cracovia Open A | B80 Sicilian, Scheveningen |
| 15. J Baum vs E Martynyuk |
| 1-0 | 31 | 2018 | 29th Cracovia Open A | D15 Queen's Gambit Declined Slav |
| 16. F Cukrowski vs J Baum |
| ½-½ | 12 | 2018 | 29th Cracovia Open A | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 17. J Baum vs P Golubka |
| 0-1 | 67 | 2018 | 29th Cracovia Open A | A60 Benoni Defense |
| 18. P Wojciechowski vs J Baum |
| ½-½ | 97 | 2019 | 29th Cracovia Open A | B90 Sicilian, Najdorf |
| 19. T Kornitzky vs J Baum |
| 0-1 | 35 | 2019 | 18th Marienbad IMB1 | E04 Catalan, Open, 5.Nf3 |
| 20. F Sernecki vs J Baum |
| ½-½ | 70 | 2019 | 18th Marienbad IMB1 | C01 French, Exchange |
| 21. J Baum vs G Nagy |
| 0-1 | 57 | 2019 | 18th Marienbad IMB1 | A50 Queen's Pawn Game |
| 22. J Baum vs S Jasny |
| 0-1 | 41 | 2019 | 18th Marienbad IMB1 | E00 Queen's Pawn Game |
| 23. A Gorbatov vs J Baum |
| ½-½ | 42 | 2019 | 18th Marienbad IMB1 | A07 King's Indian Attack |
| 24. N Voinikonis vs J Baum |
| 0-1 | 50 | 2019 | 18th Marienbad IMB1 | D35 Queen's Gambit Declined |
| 25. J Baum vs M Mica |
| ½-½ | 96 | 2019 | 18th Marienbad IMB1 | E00 Queen's Pawn Game |
Kibitzing
