| Jun 19, 2026 | Lombaers | 1–0 | Hummel | HSG Open 2026 A | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| May 25, 2026 | Hummel | 0–1 | Hommer | Round 7: Hummel, Paul - Hommer, Jeremy | Bogo-Indian Defense: Wade-Smyslov Variation | |
| May 25, 2026 | Baselmans | 0–1 | Hummel | Round 6: Baselmans, Sam - Hummel, Paul | Modern Defense | |
| May 24, 2026 | Hummel | * | Roebers | Round 5: Hummel, Paul - Roebers, Jan | ? | |
| May 24, 2026 | Kazarjan | 1–0 | Hummel | Round 4: Kazarjan, Gachatur - Hummel, Paul | Caro-Kann Defense: Tartakower Variation | |
| May 23, 2026 | Smid | * | Hummel | Round 3: Smid, Jelle - Hummel, Paul | ? | |
| May 23, 2026 | Hummel | 0–1 | Dann | Round 2: Hummel, Paul - Dann, Matthias | Bogo-Indian Defense: Wade-Smyslov Variation | |
| May 22, 2026 | Hummel | * | Kagan | Round 1: Hummel, Paul - Kagan, Dennis | ? | |
| Feb 22, 2026 | Hummel | 1–0 | De Winter | Round 6: Hummel, Paul - De Winter, Arthur | Slav Defense: Alapin Variation | |
| Feb 20, 2026 | Hummel | 0–1 | O`Gorman | Round 2: Hummel, Paul - O`Gorman, Tom | Queen's Pawn Game: Zukertort Variation | |
| Jan 1, 2026 | Hummel | 0–1 | Krylov | Chessfestival Groningen 2025 Open A | Queen's Indian Defense: Capablanca Variation | |
| Dec 29, 2025 | Shivika Rohilla | ½–½ | Hummel | Chessfestival Groningen 2025 Open A | English Opening: Romanishin Gambit | |
| Dec 26, 2025 | Hummel | 1–0 | Den Heijer | Chessfestival Groningen 2025 Open A | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Dec 24, 2025 | Aakash G | 1–0 | Hummel | Round 4: Aakash G - Hummel, Paul | Robatsch Defense | |
| Dec 23, 2025 | Hummel | ½–½ | Van Foreest | Round 3: Hummel, Paul - Van Foreest, Machteld | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Dec 21, 2025 | Elmi | 1–0 | Hummel | Round 1: Elmi, Saad Abobaker - Hummel, Paul | Caro-Kann Defense: Two Knights Attack | |
| Oct 26, 2025 | Hummel | 1–0 | Kratochvil | Amsterdam Chess Open 2025 | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Oct 26, 2025 | Zheng | ½–½ | Hummel | Amsterdam Chess Open 2025 | Modern Defense: Standard Defense | |
| May 31, 2025 | Hummel | 0–1 | Van Meegen | Round 3: Hummel, Paul - Van Meegen, Ruud | Caro-Kann Defense: Panov Attack, Modern Defense | |
| May 30, 2025 | Ten Hertog | ½–½ | Hummel | Round 2: Ten Hertog, Hugo - Hummel, Paul | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Nov 2, 2024 | Hummel | 0–1 | Van den Doel | Amsterdam Chess Open 2024 | Semi-Slav Defense: Normal Variation | |
| Nov 1, 2024 | Brink | ½–½ | Hummel | Amsterdam Chess Open 2024 | English Opening: Symmetrical Variation, Fianchetto Variation | |
| Jun 22, 2024 | Pham | 1–0 | Hummel | Round 4: Pham, Khoi - Hummel, Paul | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | |
| Jun 22, 2024 | Hummel | 0–1 | Heimisson | Round 3: Hummel, Paul - Heimisson, Hilmir Freyr | Slav Indian | |
| Dec 30, 2024 | Van Helvoort | 1–0 | Hummel | Round 9: Van Helvoort, Rob - Hummel, Paul | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Dec 29, 2024 | Hummel | 0–1 | Ivanov | Round 8: Hummel, Paul - Ivanov, Dmytro | Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation | |
| Dec 28, 2024 | Ratsma | ½–½ | Hummel | Round 7: Ratsma, Midas - Hummel, Paul | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Dec 27, 2024 | Hummel | 0–1 | Mohammed | Round 6: Hummel, Paul - Mohammed, Dilshad | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Dec 24, 2024 | Dolzhykova | 1–0 | Hummel | Round 4: Dolzhykova, Kateryna - Hummel, Paul | Caro-Kann Defense: Tartakower Variation | |
| Dec 23, 2024 | Hummel | 1–0 | Avetisyan | Round 3: Hummel, Paul - Avetisyan, Ani | English Opening: Neo-Catalan Declined | |
| Dec 22, 2024 | Koster | 1–0 | Hummel | Round 2: Koster, Ramon - Hummel, Paul | Nimzo-Indian Defense: Normal Variation | |
| Dec 21, 2024 | Hummel | ½–½ | Slagboom | Round 1: Hummel, Paul - Slagboom, Leandro | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Oct 29, 2023 | Hummel | 0–1 | Abdulla | Amsterdam Chess Open 2023 - A & B | Benko Gambit Accepted: Fully Accepted Variation | |
| Oct 29, 2023 | Saine | ½–½ | Hummel | Amsterdam Chess Open 2023 - A & B | Caro-Kann Defense: Tartakower Variation | |