| Dec 7, 2025 | McPhillips | 0–1 | Bonn | Round 10: McPhillips, Joseph - Bonn, Thomas | Sicilian Defense: Dragon Variation, Classical Variation, Normal Line | |
| Dec 7, 2025 | Bonn | 1–0 | Cann | Round 9: Bonn, Thomas - Cann, Arthur | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Dec 7, 2025 | Cancedda-Dupuis | 1–0 | Bonn | Round 8: Cancedda-Dupuis, Livio - Bonn, Thomas | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Dec 7, 2025 | Bonn | 1–0 | Jumabayev | Round 7: Bonn, Thomas - Jumabayev, Rinat | Sicilian Defense: French Variation | |
| Dec 7, 2025 | McCarthy | 0–1 | Bonn | Round 6: McCarthy, Kevin C - Bonn, Thomas | Queen's Pawn Game: Veresov, Richter Attack | |
| Dec 6, 2025 | Bonn | 0–1 | Tulchynskyi | Round 5: Bonn, Thomas - Tulchynskyi, Feliks | Ruy Lopez: Closed, Anti-Marshall | |
| Dec 6, 2025 | Jain | 0–1 | Bonn | Round 4: Jain, Gautam - Bonn, Thomas | Sicilian Defense: Closed, Traditional | |
| Dec 6, 2025 | Bonn | 1–0 | Sandhu | Round 3: Bonn, Thomas - Sandhu, Jai | Caro-Kann Defense: Advance Variation, Short Variation | |
| Dec 6, 2025 | Udovenko | 1–0 | Bonn | Round 2: Udovenko, Daniel - Bonn, Thomas | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 20, 2025 | Lucchi | 1–0 | Bonn | 2025 UK Open Blitz Qualifier: London 3 (Golders Green) | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Sep 20, 2025 | Bonn | 0–1 | Czopor | 2025 UK Open Blitz Qualifier: London 3 (Golders Green) | Sicilian Defense: Four Knights Variation | |
| Sep 20, 2025 | Richardson | 1–0 | Bonn | 2025 UK Open Blitz Qualifier: London 3 (Golders Green) | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Sep 20, 2025 | Bonn | 0–1 | Speelman | 2025 UK Open Blitz Qualifier: London 3 (Golders Green) | Caro-Kann Defense: Advance Variation, Short Variation | |
| Sep 20, 2025 | Badacsonyi | 1–0 | Bonn | 2025 UK Open Blitz Qualifier: London 3 (Golders Green) | Grünfeld Defense: Three Knights Variation | |
| Sep 20, 2025 | Bonn | 1–0 | Roberson | 2025 UK Open Blitz Qualifier: London 3 (Golders Green) | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Sep 3, 2024 | Bonn | 1–0 | Bijeljic | Round 14: Bonn, Thomas - Bijeljic, Branko | Sicilian Defense: Najdorf Variation | |
| Sep 3, 2024 | Bijeljic | 0–1 | Bonn | Round 13: Bijeljic, Branko - Bonn, Thomas | Sicilian Defense: Najdorf Variation, Browne Variation | |
| Sep 3, 2024 | Pollack | 1–0 | Bonn | Round 12: Pollack, Oscar - Bonn, Thomas | Sicilian Defense: Closed, Traditional | |
| Sep 3, 2024 | Bonn | 0–1 | Pollack | Round 11: Bonn, Thomas - Pollack, Oscar | Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation | |
| Sep 3, 2024 | Bonn | ½–½ | Stojanas | Round 10: Bonn, Thomas - Stojanas, Justinas | Sicilian Defense: Najdorf Variation | |
| Sep 3, 2024 | Stojanas | ½–½ | Bonn | Round 9: Stojanas, Justinas - Bonn, Thomas | Sicilian Defense: Najdorf Variation | |
| Sep 3, 2024 | Leslie-Smith | 0–1 | Bonn | Round 6: Leslie-Smith, Lance - Bonn, Thomas | London System | |
| Sep 3, 2024 | Bonn | 1–0 | Leslie-Smith | Round 5: Bonn, Thomas - Leslie-Smith, Lance | Caro-Kann Defense: Accelerated Panov Attack | |
| Sep 3, 2024 | Bonn | 1–0 | Keohane | Round 4: Bonn, Thomas - Keohane, Ben | Alekhine Defense: Sämisch Attack | |
| Sep 3, 2024 | Keohane | 0–1 | Bonn | Round 3: Keohane, Ben - Bonn, Thomas | Sicilian Defense: Mengarini Variation | |
| Sep 3, 2024 | Bonn | 1–0 | Grose | Round 2: Bonn, Thomas - Grose, Kameron | Sicilian Defense: Najdorf Variation | |
| Sep 3, 2024 | Grose | 1–0 | Bonn | Round 1: Grose, Kameron - Bonn, Thomas | Sicilian Defense: Najdorf Variation | |
| Aug 30, 2024 | Cancedda-Dupuis | 0–1 | Bonn | Round 8: Cancedda-Dupuis, Livio - Bonn, Thomas | Zukertort Opening: Quiet System | |
| Aug 30, 2024 | Bonn | 0–1 | Cancedda-Dupuis | Round 7: Bonn, Thomas - Cancedda-Dupuis, Livio | Sicilian Defense: O'Kelly Variation, Venice System | |
| Aug 4, 2024 | Bonn | 0–1 | Bournel | Round 9: Bonn, Thomas - Bournel, Antoine | Caro-Kann Defense: Advance Variation, Short Variation | |
| Feb 19, 2023 | Roberson | ½–½ | Bonn | Cambridge International Open | Sicilian Defense: Closed | |
| Feb 18, 2023 | Bonn | 1–0 | Murawski | Cambridge International Open | Catalan Opening: Open Defense, Classical Line | |
| Feb 18, 2023 | Hobson | ½–½ | Bonn | Cambridge International Open | Sicilian Defense: Moscow Variation, Main Line | |
| Feb 17, 2023 | Bonn | 0–1 | Arkell | Cambridge International Open | Kangaroo Defense | |
| Feb 17, 2023 | Golubovic | ½–½ | Bonn | Cambridge International Open | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Feb 16, 2023 | Bonn | ½–½ | Gardiner | Cambridge International Open | Catalan Opening: Open Defense | |
| Feb 16, 2023 | Brocklehurst | 0–1 | Bonn | Cambridge International Open | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Feb 15, 2023 | Bonn | 1–0 | Catabay | Cambridge International Open | Catalan Opening: Closed, Main Line | |
| Feb 15, 2023 | Kemp | ½–½ | Bonn | Cambridge International Open | Sicilian Defense: Alapin Variation, Barmen Defense | |
| — | Bonn | 0–1 | Pal | Round 1: Bonn, Thomas - Pal, Rohan | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| — | Bonn | 1–0 | Golub | Round 3: Bonn, Thomas - Golub, Nikolina | Sicilian Defense: Dragon Variation | |
| — | Bonn | ½–½ | Kapechun | Round 5: Bonn, Thomas - Kapechun, Mikhailo | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| — | Bonn | 0–1 | Bansal | Round 7: Bonn, Thomas - Bansal, Saahil | Caro-Kann Defense: Tartakower Variation | |
| — | Bonn | 0–1 | Bharat Kumar | Round 8: Bonn, Thomas - Bharat Kumar, Balahari | Sicilian Defense: Najdorf Variation, Main Line | |
| — | Udovenko | ½–½ | Bonn | Round 2: Udovenko, Daniel - Bonn, Thomas | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Deepak Ambattu | ½–½ | Bonn | Round 4: Deepak Ambattu, Rithvik - Bonn, Thomas | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| — | Ravi Krishna G | ½–½ | Bonn | Round 6: Ravi Krishna G - Bonn, Thomas | Grünfeld Defense: Russian Variation, Accelerated Variation | |
| — | Mokhber-Garcia | ½–½ | Bonn | Round 9: Mokhber-Garcia, Sebastian - Bonn, Thomas | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
