| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Alekhine vs M Vidmar Jr |
 | 1-0 | 30 | 1930 | Simul, 35b | D37 Queen's Gambit Declined |
| 2. M Vidmar Jr vs Z Weiss |
| 1-0 | 27 | 1933 | Yugoslav Amateur Championship | D30 Queen's Gambit Declined |
| 3. B Tot vs M Vidmar Jr |
| ½-½ | 27 | 1933 | Yugoslav Amateur Championship | A13 English |
| 4. M Rajkovic vs M Vidmar Jr |
| 1-0 | 36 | 1933 | Yugoslav Amateur Championship | A04 Reti Opening |
| 5. M Vidmar Jr vs P Carev |
| 1-0 | 39 | 1933 | Yugoslav Amateur Championship | D45 Queen's Gambit Declined Semi-Slav |
| 6. M Broeder vs M Vidmar Jr |
| 0-1 | 41 | 1933 | Yugoslav Amateur Championship | C59 Two Knights |
| 7. M Vidmar Jr vs D Avirovic |
| 1-0 | 17 | 1933 | Yugoslav Amateur Championship | D11 Queen's Gambit Declined Slav |
| 8. Menchik vs M Vidmar Jr |
| ½-½ | 72 | 1934 | Maribor | A09 Reti Opening |
| 9. L Steiner vs M Vidmar Jr |
| 1-0 | 43 | 1934 | Maribor | C84 Ruy Lopez, Closed |
| 10. M Vidmar Jr vs L Asztalos |
| 0-1 | 41 | 1934 | Maribor | D63 Queen's Gambit Declined, Orthodox Defense |
| 11. B Stupan vs M Vidmar Jr |
| ½-½ | 21 | 1934 | Maribor | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 12. M Vidmar Jr vs T Drezga |
| ½-½ | 86 | 1934 | Maribor | E60 King's Indian Defense |
| 13. Pirc vs M Vidmar Jr |
| 1-0 | 46 | 1934 | Maribor | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 14. M Vidmar Jr vs Spielmann |
| ½-½ | 30 | 1934 | Maribor | A31 English, Symmetrical, Benoni Formation |
| 15. J Rejfir vs M Vidmar Jr |
| ½-½ | 43 | 1934 | Maribor | D43 Queen's Gambit Declined Semi-Slav |
| 16. Vidmar vs M Vidmar Jr |
| ½-½ | 33 | 1938 | Ljubljana | D57 Queen's Gambit Declined, Lasker Defense |
| 17. M Vidmar Jr vs Kostic |
| 0-1 | 34 | 1938 | Ljubljana | E11 Bogo-Indian Defense |
| 18. L Steiner vs M Vidmar Jr |
| ½-½ | 72 | 1938 | Ljubljana | B03 Alekhine's Defense |
| 19. M Vidmar Jr vs P Trifunovic |
| ½-½ | 19 | 1938 | Ljubljana | A15 English |
| 20. M Broeder vs M Vidmar Jr |
| ½-½ | 36 | 1938 | Ljubljana | D11 Queen's Gambit Declined Slav |
| 21. M Vidmar Jr vs Szabo |
| ½-½ | 46 | 1938 | Ljubljana | E10 Queen's Pawn Game |
| 22. O Nedeljkovic vs M Vidmar Jr |
| ½-½ | 41 | 1938 | Ljubljana | D02 Queen's Pawn Game |
| 23. M Vidmar Jr vs B Tot |
| 1-0 | 34 | 1938 | Ljubljana | A80 Dutch |
| 24. J Sorli vs M Vidmar Jr |
| ½-½ | 28 | 1938 | Ljubljana | D11 Queen's Gambit Declined Slav |
| 25. M Vidmar Jr vs Pirc |
| ½-½ | 20 | 1938 | Ljubljana | E37 Nimzo-Indian, Classical |
Kibitzing
