| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Nasuta vs R Mladek |
| 1-0 | 42 | 2016 | London Chess Classic Open | B27 Sicilian |
| 2. R Mladek vs G Ainsworth |
| 1-0 | 39 | 2016 | London Chess Classic Open | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 3. K Y Chan vs R Mladek |
| 0-1 | 39 | 2016 | London Chess Classic Open | A57 Benko Gambit |
| 4. R Mladek vs A Zapolskis |
| 0-1 | 42 | 2016 | London Chess Classic Open | B33 Sicilian |
| 5. R Willmoth vs R Mladek |
| 0-1 | 24 | 2016 | London Chess Classic Open | A04 Reti Opening |
| 6. R Mladek vs E Ronka |
| 0-1 | 28 | 2016 | London Chess Classic Open | C34 King's Gambit Accepted |
| 7. A Gurevich vs R Mladek |
| ½-½ | 107 | 2016 | London Chess Classic Open | A57 Benko Gambit |
| 8. R Mladek vs S Vesselovsky |
| ½-½ | 35 | 2017 | Ostravsky Konik Open A | B53 Sicilian |
| 9. R Mladek vs S Shilov |
| 0-1 | 54 | 2017 | Ostravsky Konik Open A | B06 Robatsch |
| 10. U Nasanjargal vs R Mladek |
| 1-0 | 77 | 2018 | Pardubice Open-A | E63 King's Indian, Fianchetto, Panno Variation |
| 11. R Mladek vs S Sinauridze |
| 1-0 | 24 | 2018 | Pardubice Open-A | A95 Dutch, Stonewall |
| 12. T Kraus vs R Mladek |
| 1-0 | 49 | 2018 | Pardubice Open-A | E62 King's Indian, Fianchetto |
| 13. R Mladek vs A Subramanian |
| 1-0 | 23 | 2018 | Pardubice Open-A | C34 King's Gambit Accepted |
| 14. M Manik vs R Mladek |
| ½-½ | 43 | 2018 | Pardubice Open-A | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 15. R Mladek vs M Tomczak |
| 0-1 | 21 | 2018 | Pardubice Open-A | C50 Giuoco Piano |
| 16. B Debevec vs R Mladek |
| 0-1 | 24 | 2018 | Pardubice Open-A | B90 Sicilian, Najdorf |
| 17. R Mladek vs M Bruedigam |
| ½-½ | 3 | 2018 | Pardubice Open-A | C34 King's Gambit Accepted |
| 18. R Mladek vs S Zilka |
| 0-1 | 52 | 2018 | ch-CZE Blitz | B10 Caro-Kann |
| 19. R Jun vs R Mladek |
| ½-½ | 46 | 2020 | Czech Championship | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 20. R Mladek vs P Flajsman |
| ½-½ | 50 | 2020 | Czech Championship | B56 Sicilian |
| 21. M Pokrupa vs R Mladek |
| ½-½ | 58 | 2020 | Czech Championship | A00 Uncommon Opening |
| 22. R Mladek vs J Nemec |
| ½-½ | 42 | 2020 | Czech Championship | B33 Sicilian |
| 23. K Nemcova vs R Mladek |
| 0-1 | 25 | 2020 | Czech Championship | B90 Sicilian, Najdorf |
| 24. R Mladek vs M Paseka |
| 1-0 | 41 | 2020 | Czech Championship | B32 Sicilian |
| 25. V Babula Sr vs R Mladek |
| 1-0 | 53 | 2020 | Czech Championship | E91 King's Indian |
Kibitzing
