| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Marlon Miller vs Brunello |
| 0-1 | 29 | 2018 | Batumi Olympiad | A21 English |
| 2. Marlon Miller vs E Soares |
| ½-½ | 52 | 2018 | Batumi Olympiad | D04 Queen's Pawn Game |
| 3. V Nxumalo vs Marlon Miller |
| 0-1 | 57 | 2018 | Batumi Olympiad | C07 French, Tarrasch |
| 4. Marlon Miller vs M Koniahli |
| 1-0 | 39 | 2018 | Batumi Olympiad | A48 King's Indian |
| 5. Qing Aun Lee vs Marlon Miller |
| ½-½ | 36 | 2018 | Batumi Olympiad | C07 French, Tarrasch |
| 6. C Pace vs Marlon Miller |
| ½-½ | 99 | 2018 | Batumi Olympiad | C05 French, Tarrasch |
| 7. Ioannis Damianou vs Marlon Miller |
| 1-0 | 38 | 2018 | Batumi Olympiad | C14 French, Classical |
| 8. L Mohatlane vs Marlon Miller |
| 0-1 | 68 | 2018 | Batumi Olympiad | E08 Catalan, Closed |
| 9. Marlon Miller vs P Kawuma |
| 0-1 | 28 | 2018 | Batumi Olympiad | E62 King's Indian, Fianchetto |
| 10. Thomas Araya Fessihaye vs Marlon Miller |
| 0-1 | 33 | 2018 | Batumi Olympiad | E11 Bogo-Indian Defense |
| 11. Rajiv Adhikari Lee vs Marlon Miller |
| 0-1 | 40 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 12. Aidan Mart vs Marlon Miller |
| 0-1 | 29 | 2020 | FIDE Online Olympiad | C01 French, Exchange |
| 13. J N Espinoza Solano vs Marlon Miller |
| ½-½ | 41 | 2020 | FIDE Online Olympiad | A07 King's Indian Attack |
| 14. Marlon Miller vs K Antonio |
| 1-0 | 22 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 15. Marlon Miller vs Darren McKennis |
| 1-0 | 36 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 16. D Gontcharov vs Marlon Miller |
| 0-1 | 43 | 2020 | FIDE Online Olympiad | C02 French, Advance |
| 17. Marlon Miller vs Isaiah McIntosh |
| 1-0 | 35 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 18. Marlon Miller vs Nitin Mahtani |
| 1-0 | 52 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 19. I Kalidjo vs Marlon Miller |
| ½-½ | 47 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 20. Marlon Miller vs Moises Melara |
| 0-1 | 33 | 2020 | FIDE Online Olympiad | E67 King's Indian, Fianchetto |
| 21. Alejandro Lima Martinez vs Marlon Miller |
| ½-½ | 63 | 2020 | FIDE Online Olympiad | E06 Catalan, Closed, 5.Nf3 |
| 22. Marlon Miller vs Mauricio Valverde Mora |
| 1-0 | 27 | 2020 | FIDE Online Olympiad | D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 |
| 23. Juan Carlos Mesa Cruz vs Marlon Miller |
| 1-0 | 54 | 2020 | FIDE Online Olympiad | A07 King's Indian Attack |
| 24. Marlon Miller vs Brayan Alexis Garcia Y |
| 0-1 | 46 | 2020 | FIDE Online Olympiad | D02 Queen's Pawn Game |
| 25. Marlon Miller vs J N Espinoza Solano |
| 0-1 | 58 | 2020 | FIDE Online Olympiad | A15 English |
Kibitzing
