| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. M Aaron vs Robatsch |
| 0-1 | 42 |
1960 |
Leipzig ol (Men) | B06 Robatsch |
| 2. E Jimenez Zerquera vs M Aaron |
| 1-0 | 27 |
1960 |
Leipzig ol (Men) | B29 Sicilian, Nimzovich-Rubinstein |
| 3. M Aaron vs Botvinnik |
 | 0-1 | 54 |
1960 |
Leipzig | A47 Queen's Indian |
| 4. M Aaron vs Letelier |
| 0-1 | 44 |
1960 |
Leipzig ol (Men) | D02 Queen's Pawn Game |
| 5. M Aaron vs A Beni |
| 0-1 | 34 |
1960 |
Leipzig ol (Men) | E87 King's Indian, Samisch, Orthodox |
| 6. Y Porat vs M Aaron |
| 1-0 | 29 |
1960 |
Leipzig ol (Men) | D55 Queen's Gambit Declined |
| 7. S Johannessen vs M Aaron |
| 1-0 | 47 |
1960 |
Leipzig ol (Men) | B73 Sicilian, Dragon, Classical |
| 8. M Aaron vs A Gudmundsson |
| 0-1 | 52 |
1960 |
Leipzig ol (Men) | E80 King's Indian, Samisch Variation |
| 9. Sliwa vs M Aaron |
| 1-0 | 38 |
1960 |
Leipzig ol (Men) qual-B | D53 Queen's Gambit Declined |
| 10. A Pomar-Salamanca vs M Aaron |
| 1-0 | 30 |
1960 |
Leipzig ol (Men) | A95 Dutch, Stonewall |
| 11. Botvinnik vs M Aaron |
| 1-0 | 41 |
1961 |
Hastings 1961/62 | A07 King's Indian Attack |
| 12. Wade vs M Aaron |
| 1-0 | 73 |
1961 |
Hastings 1961/62 | A15 English |
| 13. M Aaron vs Gligoric |
| 0-1 | 41 |
1961 |
Hastings 1961/62 | A53 Old Indian |
| 14. M Aaron vs Flohr |
| 0-1 | 40 |
1961 |
Hastings 1961/62 | D22 Queen's Gambit Accepted |
| 15. M Aaron vs Robatsch |
| 0-1 | 42 |
1962 |
Bulgaria | A72 Benoni, Classical without 9.O-O |
| 16. M Aaron vs Filip |
| 0-1 | 25 |
1962 |
Stockholm Interzonal | B80 Sicilian, Scheveningen |
| 17. Bisguier vs M Aaron |
| 1-0 | 68 |
1962 |
Stockholm Interzonal | A53 Old Indian |
| 18. J H Donner vs M Aaron |
| 1-0 | 32 |
1962 |
Beverwijk I | D35 Queen's Gambit Declined |
| 19. M Aaron vs G Barcza |
| 0-1 | 52 |
1962 |
Stockholm Interzonal | A53 Old Indian |
| 20. M Aaron vs L Barden |
| 0-1 | 43 |
1962 |
Hastings 1961/62 | E80 King's Indian, Samisch Variation |
| 21. M Aaron vs Robatsch |
| 0-1 | 58 |
1962 |
Hastings 1961/62 | A42 Modern Defense, Averbakh System |
| 22. F Olafsson vs M Aaron |
| 1-0 | 20 |
1962 |
Stockholm Interzonal | B92 Sicilian, Najdorf, Opocensky Variation |
| 23. Bisguier vs M Aaron |
| 1-0 | 30 |
1962 |
Hastings 1961/62 | E70 King's Indian |
| 24. C Kottnauer vs M Aaron |
| 1-0 | 29 |
1962 |
Beverwijk I | E94 King's Indian, Orthodox |
| 25. P Trifunovic vs M Aaron |
| 1-0 | 31 |
1962 |
Beverwijk | A48 King's Indian |
