| Sep 19, 2024 | Debblay | 0–1 | Amewounou | 45th FIDE Chess Olympiad | Englund Gambit: Hartlaub-Charlick Gambit | |
| Sep 18, 2024 | Debblay | 1–0 | Mafnas | 45th FIDE Chess Olympiad | Slav Defense: Three Knights Variation | |
| Sep 16, 2024 | Zozek Salah Mohammed | 1–0 | Debblay | 45th FIDE Chess Olympiad | Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation | |
| Sep 15, 2024 | Debblay | 1–0 | Lam Kin Cheung | 45th FIDE Chess Olympiad | Benoni Defense: Benoni-Indian Defense | |
| Sep 13, 2024 | Meylan | 1–0 | Debblay | 45th FIDE Chess Olympiad | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Sep 12, 2024 | Debblay | 1–0 | Chi Yang | 45th FIDE Chess Olympiad | Slav Defense: Three Knights Variation | |
| Sep 11, 2024 | Debblay | 0–1 | Di Berardino | 45th FIDE Chess Olympiad | Bogo-Indian Defense: Wade-Smyslov Variation | |
| May 17, 2024 | Obediah Saah | 1–0 | David Leroy Debblay | Round 9: Obediah Saah - David Leroy Debblay | ? | |
| May 16, 2024 | David Leroy Debblay | ½–½ | Cogan | Round 8: David Leroy Debblay - Cogan, Nicolas | Alekhine Defense | |
| May 15, 2024 | ADEWOLE | 0–1 | David Leroy Debblay | Round 7: ADEWOLE, Adeyinka Samuel - David Leroy Debblay | Indian Defense: Przepiorka Variation | |
| May 15, 2024 | David Leroy Debblay | ½–½ | Alfred J. Kollie | Round 6: David Leroy Debblay - Alfred J. Kollie | Philidor Defense | |
| May 13, 2024 | Barcon | ½–½ | David Leroy Debblay | Round 5: Barcon, Harmon - David Leroy Debblay | Petrov's Defense: Nimzowitsch Attack | |
| May 13, 2024 | David Leroy Debblay | 1–0 | Le Roux | Round 4: David Leroy Debblay - Le Roux, Loann Michel | Modern Defense: Pseudo-Austrian Attack | |
| May 12, 2024 | Winston Gerald | 1–0 | David Leroy Debblay | Round 3: Winston Gerald, Mansfield Thomas - David Leroy Debblay | Indian Defense: Anti-Nimzo-Indian | |
| May 12, 2024 | David Leroy Debblay | * | ONOKPITE | Round 2: David Leroy Debblay - ONOKPITE, Kennedy | Czech Defense | |
| May 11, 2024 | Abdul Rahman Toronka | 0–1 | David Leroy Debblay | Round 1: Abdul Rahman Toronka - David Leroy Debblay | Scotch Game: Scotch Gambit, Dubois Réti Defense | |
| Mar 20, 2024 | Jeshurun Obiri Yeboah Pryce-Tandoh | * | David Leroy Debblay | Round 9: Jeshurun Obiri Yeboah Pryce-Tandoh - David Leroy Debblay | ? | |
| Mar 19, 2024 | Lawrence Ayim | * | David Leroy Debblay | Round 8: Lawrence Ayim - David Leroy Debblay | ? | |
| Mar 18, 2024 | David Leroy Debblay | * | Fomevor | Round 7: David Leroy Debblay - Fomevor, Cephas Clinton | ? | |
| Mar 17, 2024 | Egbe | 1–0 | David Leroy Debblay | Round 6: Egbe, Kossi Thierry - David Leroy Debblay | Petrov's Defense: Three Knights Game | |
| Mar 17, 2024 | David Leroy Debblay | * | Lam Kin Cheung | Round 5: David Leroy Debblay - Lam Kin Cheung, Stephane | ? | |
| Mar 17, 2024 | Ortega Amarelle | 1–0 | David Leroy Debblay | Round 4: Ortega Amarelle, Mariano - David Leroy Debblay | Queen's Gambit Declined: Marshall Defense | |
| Mar 17, 2024 | David Leroy Debblay | 1–0 | Kayonde | 2024 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS (OPEN) | Queen's Pawn Game: Accelerated London System | |
| Mar 14, 2024 | David Leroy Debblay | * | Mills-Pappoe | Round 2: David Leroy Debblay - Mills-Pappoe, Benjamin Adoayi | ? | |
| Mar 13, 2024 | Bellahcene | 1–0 | David Leroy Debblay | Round 1: Bellahcene, Bilel - David Leroy Debblay | Petrov's Defense: Nimzowitsch Attack | |