| Jul 8, 2023 | Nicolas Cogan | 1–0 | Wilson Onuoha | Round 6: Nicolas Cogan - Wilson Onuoha | Semi-Slav Defense | |
| Jul 7, 2023 | Dimbiharentsoa Christiana Randriatsiferana | ½–½ | Wilson Onuoha | Round 9: Dimbiharentsoa Christiana Randriatsiferana - Wilson Onuoha | Caro-Kann Defense | |
| Jul 7, 2023 | Wilson Onuoha | * | Ezan Sam Palm Olivier Sam | Round 8: Wilson Onuoha - Ezan Sam Palm Olivier Sam | ? | |
| Jul 7, 2023 | Yao Fabrice Ngoran | 1–0 | Wilson Onuoha | Round 7: Yao Fabrice Ngoran - Wilson Onuoha | Queen's Pawn Game: London System | |
| Jul 7, 2023 | Wilson Onuoha | 0–1 | Patrick Van Hoolandt | Round 6: Wilson Onuoha - Patrick Van Hoolandt | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Jul 7, 2023 | Khaled Abdellahi Abdellahi | 1–0 | Wilson Onuoha | Round 5: Khaled Abdellahi Abdellahi - Wilson Onuoha | ? | |
| Jul 7, 2023 | Wilson Onuoha | 1–0 | Zoheir Slami | Round 4: Wilson Onuoha - Zoheir Slami | Semi-Slav Defense: Main Line | |
| Jul 7, 2023 | Wilson Onuoha | 0–1 | Yoboue Hermann Manan | Round 2: Wilson Onuoha - Yoboue Hermann Manan | Queen's Gambit Accepted: Classical Defense, Rubinstein Variation | |
| Jul 7, 2023 | Souley Moussa Yacouba | * | Wilson Onuoha | Round 3: Souley Moussa Yacouba - Wilson Onuoha | ? | |
| Jul 7, 2023 | Belebele Gento Ilunga | * | Wilson Onuoha | Round 1: Belebele Gento Ilunga - Wilson Onuoha | ? | |
| Jul 6, 2023 | Wilson Onuoha | 1–0 | Adje Yohan Sagui Philippe Ouaga | Round 5: Wilson Onuoha - Adje Yohan Sagui Philippe Ouaga | Queen's Gambit Declined | |
| Jul 5, 2023 | Khaled Abdellahi Abdellahi | * | Wilson Onuoha | Round 11: Khaled Abdellahi Abdellahi - Wilson Onuoha | Queen's Pawn Game: Accelerated London System | |
| Jul 5, 2023 | Wilson Onuoha | * | Jean Jacques Nganza | Round 8: Wilson Onuoha - Jean Jacques Nganza | ? | |
| Jul 5, 2023 | Wilson Onuoha | 1–0 | Djimmy Klein | Round 10: Wilson Onuoha - Djimmy Klein | Czech Defense | |
| Jul 5, 2023 | Yoboue Hermann Manan | 1–0 | Wilson Onuoha | Round 9: Yoboue Hermann Manan - Wilson Onuoha | Caro-Kann Defense: Two Knights Attack | |
| Jul 5, 2023 | Wilson Onuoha | 1–0 | Ambdullah Alfene | Round 7: Wilson Onuoha - Ambdullah Alfene | Caro-Kann Defense: Exchange Variation | |
| Jul 5, 2023 | Bakary Traore | 1–0 | Wilson Onuoha | Round 6: Bakary Traore - Wilson Onuoha | Caro-Kann Defense: Panov Attack | |
| Jul 5, 2023 | Wilson Onuoha | 0–1 | Tanoh Arsene Adje | Round 5: Wilson Onuoha - Tanoh Arsene Adje | Rat Defense: Small Center Defense | |
| Jul 5, 2023 | Stefan Maltezeanu | 1–0 | Wilson Onuoha | Round 4: Stefan Maltezeanu - Wilson Onuoha | Caro-Kann Defense: Classical Variation, Seirawan Variation | |
| Jul 5, 2023 | Wilson Onuoha | * | Adje Yohan Sagui Philippe Ouaga | Round 3: Wilson Onuoha - Adje Yohan Sagui Philippe Ouaga | ? | |
| Jul 5, 2023 | Yves Andre Rakotomaharo | 0–1 | Wilson Onuoha | Round 2: Yves Andre Rakotomaharo - Wilson Onuoha | Sicilian Defense: Old Sicilian | |
| Jul 5, 2023 | Wilson Onuoha | * | Ezan Sam Palm Olivier Sam | Round 1: Wilson Onuoha - Ezan Sam Palm Olivier Sam | ? | |
| Jul 4, 2023 | Jean Joel Amon | 0–1 | Wilson Onuoha | Round 4: Jean Joel Amon - Wilson Onuoha | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jul 4, 2023 | Wilson Onuoha | 0–1 | Axel Moaye Ponou Angoula Hapali | Round 3: Wilson Onuoha - Axel Moaye Ponou Angoula Hapali | Semi-Slav Defense: Chigorin Defense | |
| Jul 3, 2023 | Taleb Mohamed Mohamed Abderrahim | 1–0 | Wilson Onuoha | Round 2: Taleb Mohamed Mohamed Abderrahim - Wilson Onuoha | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |