| Sep 19, 2024 | Egbe | 1–0 | Harmon | 45th FIDE Chess Olympiad | ? | |
| Sep 18, 2024 | Tran | 1–0 | Harmon | 45th FIDE Chess Olympiad | ? | |
| Sep 15, 2024 | Chinasamy | ½–½ | Harmon | 45th FIDE Chess Olympiad | Rapport-Jobava System | |
| Sep 14, 2024 | Khoder | 1–0 | Harmon | 45th FIDE Chess Olympiad | Slav Defense: Modern Line | |
| Sep 13, 2024 | Harmon | 0–1 | Levacic | 45th FIDE Chess Olympiad | Pirc Defense | |
| Sep 12, 2024 | Senglek | 0–1 | Harmon | 45th FIDE Chess Olympiad | Philidor Defense | |
| Sep 11, 2024 | Quintiliano | 1–0 | Harmon | 45th FIDE Chess Olympiad | Catalan Opening: Closed, Main Line | |
| May 17, 2024 | Barcon | 0–1 | Winston Gerald | Round 9: Barcon, Harmon - Winston Gerald, Mansfield Thomas | ? | |
| May 16, 2024 | ONOKPITE | ½–½ | Barcon | Round 8: ONOKPITE, Kennedy - Barcon, Harmon | Indian Defense | |
| May 15, 2024 | Barcon | 1–0 | Alfred J. Kollie | Round 7: Barcon, Harmon - Alfred J. Kollie | Philidor Defense | |
| May 15, 2024 | Anthony Waylea | 0–1 | Barcon | Round 6: Anthony Waylea, Jr. - Barcon, Harmon | French Defense: Rubinstein Variation | |
| May 13, 2024 | Barcon | ½–½ | David Leroy Debblay | Round 5: Barcon, Harmon - David Leroy Debblay | Petrov's Defense: Nimzowitsch Attack | |
| May 13, 2024 | James | * | Barcon | Round 4: James, Tondo - Barcon, Harmon | Queen's Pawn Game: London System | |
| May 12, 2024 | Barcon | 0–1 | EYETONGHAN | Round 3: Barcon, Harmon - EYETONGHAN, Denyefa Callistus | Sicilian Defense: French Variation, Normal | |
| May 12, 2024 | Fomevor | 0–1 | Barcon | Round 2: Fomevor, Cephas Clinton - Barcon, Harmon | Indian Defense: Anti-Nimzo-Indian | |
| May 11, 2024 | Barcon | 1–0 | Jacob | Round 1: Barcon, Harmon - Jacob, Jallah | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jan 26, 2024 | Harmon Barcon | * | Tondo James | Round 11: Harmon Barcon - Tondo James | Ruy Lopez: Closed | |
| Jan 25, 2024 | Harmon Barcon | 1–0 | Ballah Bobby | Round 10: Harmon Barcon - Ballah Bobby | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 24, 2024 | Jr. Anthony Waylea | ½–½ | Harmon Barcon | Round 9: Jr. Anthony Waylea - Harmon Barcon | English Opening: King's English Variation, Two Knights Variation | |
| Jan 23, 2024 | Harmon Barcon | 1–0 | J. Kollie Alfred | Round 8: Harmon Barcon - J. Kollie Alfred | Ruy Lopez: Steinitz Defense | |
| Jan 21, 2024 | Harmon Barcon | 1–0 | O. Ebiekuta Joel | Round 7: Harmon Barcon - O. Ebiekuta Joel | Ruy Lopez: Classical Variation | |
| Jan 20, 2024 | Smith Arnold | ½–½ | Harmon Barcon | Round 6: Smith Arnold - Harmon Barcon | Ruy Lopez: Berlin Defense, Beverwijk Variation | |
| Jan 19, 2024 | Saah Thomas | ½–½ | Harmon Barcon | Round 5: Saah Thomas - Harmon Barcon | Italian Game: Classical Variation, Albin Gambit | |
| Jan 17, 2024 | Harmon Barcon | 1–0 | Saah Obediah | Round 4: Harmon Barcon - Saah Obediah | Ruy Lopez: Berlin Defense | |
| Jan 16, 2024 | Leroy Debblay David | 1–0 | Harmon Barcon | Round 3: Leroy Debblay David - Harmon Barcon | Italian Game: Giuoco Pianissimo, Normal | |
| Jan 15, 2024 | Harmon Barcon | 1–0 | Kolliemelen Daniel | Round 2: Harmon Barcon - Kolliemelen Daniel | French Defense: Winawer Variation | |
| Jan 14, 2024 | Jallah John | 0–1 | Harmon Barcon | Round 1: Jallah John - Harmon Barcon | Bishop's Opening: Philidor Counterattack | |
| Dec 29, 2023 | Harmon Barcon | 1–0 | Zinnah Kengo Kennedy | Round 9: Harmon Barcon - Zinnah Kengo Kennedy | Pirc Defense | |
| Dec 28, 2023 | Dunbar Martin | 0–1 | Harmon Barcon | Round 8: Dunbar Martin - Harmon Barcon | Bishop's Opening: Philidor Counterattack | |
| Dec 27, 2023 | Jallah John | 1–0 | Harmon Barcon | Round 7: Jallah John - Harmon Barcon | Four Knights Game: Italian Variation | |
| Dec 27, 2023 | Harmon Barcon | 0–1 | O. Ebiekuta Joel | Round 6: Harmon Barcon - O. Ebiekuta Joel | Pirc Defense | |
| Dec 24, 2023 | Harmon Barcon | 1–0 | Moore Miller | Round 5: Harmon Barcon - Moore Miller | Sicilian Defense: Bücker Variation | |
| Dec 23, 2023 | J. Kollie Alfred | 0–1 | Harmon Barcon | Round 4: J. Kollie Alfred - Harmon Barcon | Philidor Defense | |
| Dec 22, 2023 | Harmon Barcon | 1–0 | Kolliemelen Daniel | Round 3: Harmon Barcon - Kolliemelen Daniel | French Defense: Exchange Variation | |
| Dec 22, 2023 | W. Kondoh Foday | 1–0 | Harmon Barcon | Round 2: W. Kondoh Foday - Harmon Barcon | Four Knights Game: Scotch Variation Accepted | |
| Dec 21, 2023 | Harmon Barcon | 1–0 | N. Johnwaye Monyou | Round 1: Harmon Barcon - N. Johnwaye Monyou | Philidor Defense | |
