| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Brooks vs L Day |
 | 0-1 | 28 |
1980 |
World Open | A00 Uncommon Opening |
| 2. M Brooks vs E Richards |
 | 1-0 | 12 |
1980 |
Kansas | C62 Ruy Lopez, Old Steinitz Defense |
| 3. Igor Ivanov vs M Brooks |
| 1-0 | 39 |
1981 |
Lone Pine | E92 King's Indian |
| 4. A Kuligowski vs M Brooks |
| 0-1 | 46 |
1981 |
Lone Pine | A65 Benoni, 6.e4 |
| 5. M Brooks vs Y Gruenfeld |
| 0-1 | 36 |
1981 |
Lone Pine | B50 Sicilian |
| 6. M Brooks vs M Khatena |
| ½-½ | 50 |
1981 |
US op | B04 Alekhine's Defense, Modern |
| 7. M Brooks vs D J Strauss |
| 1-0 | 41 |
1981 |
Lone Pine | C19 French, Winawer, Advance |
| 8. Dzindzichashvili vs M Brooks |
 | 0-1 | 63 |
1981 |
Lone Pine | E67 King's Indian, Fianchetto |
| 9. M Brooks vs A Lein |
| 0-1 | 44 |
1981 |
Lone Pine | B15 Caro-Kann |
| 10. J Peters vs M Brooks |
| ½-½ | 39 |
1981 |
Lone Pine | B50 Sicilian |
| 11. J L Arnason vs M Brooks |
| 1-0 | 38 |
1981 |
Lone Pine | B92 Sicilian, Najdorf, Opocensky Variation |
| 12. M Brooks vs Browne |
 | 0-1 | 25 |
1982 |
United States | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 13. M Brooks vs E Schiller |
| ½-½ | 50 |
1982 |
Midwest Masters | C63 Ruy Lopez, Schliemann Defense |
| 14. A Karklins vs M Brooks |
| 0-1 | 19 |
1986 |
Midwest Masters op | B95 Sicilian, Najdorf, 6...e6 |
| 15. M Brooks vs Bisguier |
| 0-1 | 24 |
1986 |
It (open) | C67 Ruy Lopez |
| 16. M Brooks vs N McDonald |
 | 1-0 | 18 |
1987 |
St Louis | B93 Sicilian, Najdorf, 6.f4 |
| 17. E Formanek vs M Brooks |
| 0-1 | 29 |
1988 |
STW Open Long Beach | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 18. M Brooks vs J Benjamin |
| ½-½ | 43 |
1988 |
Philadelphia World o | B08 Pirc, Classical |
| 19. Reshevsky vs M Brooks |
| 0-1 | 35 |
1988 |
World Open | E94 King's Indian, Orthodox |
| 20. Igor Ivanov vs M Brooks |
| 1-0 | 43 |
1988 |
Philadelphia | E94 King's Indian, Orthodox |
| 21. D Gurevich vs M Brooks |
| ½-½ | 64 |
1988 |
Philadelphia | E94 King's Indian, Orthodox |
| 22. Kudrin vs M Brooks |
| ½-½ | 25 |
1988 |
It (open) | C53 Giuoco Piano |
| 23. J Rizzitano vs M Brooks |
| 0-1 | 38 |
1989 |
Midwest Masters op | E81 King's Indian, Samisch |
| 24. E Tate vs M Brooks |
 | 0-1 | 53 |
1989 |
New York (USA) | C26 Vienna |
| 25. M Brooks vs Fedorowicz |
| 0-1 | 76 |
1989 |
New York (USA) | B57 Sicilian |