| May 4, 2026 | Dicen | ½–½ | Brackmann | Round 11: Dicen, Elis Denele - Brackmann, Hendrik | Benoni Defense | |
| May 3, 2026 | Brackmann | 1–0 | Willmoth | Round 10: Brackmann, Hendrik - Willmoth, Robert F | Modern Defense: Standard Line | |
| Mar 28, 2026 | Brackmann | 0–1 | Kjartansson | Reykjavik Open 2026 | Sicilian Defense: Najdorf Variation | |
| Mar 25, 2026 | Sochacki | 1–0 | Brackmann | Reykjavik Open 2026 | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 2, 2025 | Dishman | 1–0 | Brackmann | Round 2: Dishman, Stephen - Brackmann, Hendrik | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Nov 1, 2025 | Brackmann | ½–½ | Pert | Round 1: Brackmann, Hendrik - Pert, Max | Italian Game: Scotch Gambit, Max Lange Attack | |
| Apr 9, 2025 | Brackmann | 0–1 | Kavutskiy | Reykjavik Open 2025 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Apr 6, 2025 | Brackmann | 1–0 | Chan | Round 8: Brackmann, Hendrik - Chan, Nevil | Owen Defense | |
| Apr 5, 2025 | Longson | ½–½ | Brackmann | Round 7: Longson, Sarah N - Brackmann, Hendrik | Sicilian Defense: Closed, Traditional | |
| Feb 23, 2025 | Kothari | 0–1 | Brackmann | Round 9: Kothari, Jai - Brackmann, Hendrik | Sicilian Defense: Closed, Traditional | |
| Feb 22, 2025 | Brackmann | 1–0 | Steiners | Round 8: Brackmann, Hendrik - Steiners, Emils | Sicilian Defense: Old Sicilian | |
| Feb 22, 2025 | Dignam | 1–0 | Brackmann | Round 7: Dignam, Matthew - Brackmann, Hendrik | King's Indian Attack: Sicilian Variation | |
| Feb 21, 2025 | Brackmann | ½–½ | Sooraj M R | Round 6: Brackmann, Hendrik - Sooraj M R | Alekhine Defense: Exchange Variation | |
| Feb 20, 2025 | Brackmann | 0–1 | Li | Round 4: Brackmann, Hendrik - Li, Harry | King's Gambit Accepted: Fischer Defense | |
| Feb 20, 2025 | Galvan Cipriani | 0–1 | Brackmann | Round 5: Galvan Cipriani, Viviana - Brackmann, Hendrik | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Feb 19, 2025 | Moseley | 0–1 | Brackmann | Round 3: Moseley, Alan - Brackmann, Hendrik | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 18, 2025 | Brackmann | 0–1 | Wadsworth | Round 2: Brackmann, Hendrik - Wadsworth, Matthew J | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Feb 18, 2025 | Tomaszewski | ½–½ | Brackmann | Round 1: Tomaszewski, Kacper - Brackmann, Hendrik | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Jul 19, 2024 | Brackmann | * | Sooraj M R | Round 3: Brackmann, Hendrik - Sooraj M R | ? | |
| Jul 17, 2024 | Brackmann | * | Kovalskyi | Round 1: Brackmann, Hendrik - Kovalskyi, Roman | ? | |
| Mar 21, 2024 | Brackmann | 0–1 | Dauner | Reykjavik Open 2024 | French Defense: St. George Defense | |
| Mar 15, 2024 | Nevednichy | 1–0 | Brackmann | Reykjavik Open 2024 | French Defense: Classical Variation, Burn Variation, Morozevich Line | |