| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. V Vepkhvishvili vs M Langer |
| 1-0 | 33 | 1991 | Open Praha | B02 Alekhine's Defense |
| 2. M Langer vs J Rasin |
| 0-1 | 30 | 1993 | Northeastern Fall Open | B02 Alekhine's Defense |
| 3. D E Vigorito vs M Langer |
| 1-0 | 43 | 1994 | 18th Harvard Open | A65 Benoni, 6.e4 |
| 4. Gipslis vs M Langer |
| 1-0 | 51 | 1995 | Travemuende op | B13 Caro-Kann, Exchange |
| 5. M Langer vs A Wojtkiewicz |
| ½-½ | 37 | 1998 | 99th US Open | B96 Sicilian, Najdorf |
| 6. T Goris vs M Langer |
| ½-½ | 48 | 1998 | 99th US Open | C02 French, Advance |
| 7. M Langer vs J I Yuen |
| 1-0 | 41 | 1998 | 99th US Open | C41 Philidor Defense |
| 8. R de Guzman vs M Langer |
| 1-0 | 38 | 1998 | 99th US Open | A62 Benoni, Fianchetto Variation |
| 9. J Thinnsen vs M Langer |
| 0-1 | 44 | 1998 | 99th US Open | A45 Queen's Pawn Game |
| 10. G Welling vs M Langer |
| 1-0 | 28 | 1998 | 99th US Open | A07 King's Indian Attack |
| 11. M Langer vs R Milovanovic |
| 0-1 | 34 | 1999 | Texas-ch | B44 Sicilian |
| 12. M Langer vs Shulman |
| 0-1 | 31 | 2000 | Texas-ch | C03 French, Tarrasch |
| 13. M Langer vs G Blanchard |
| 1-0 | 40 | 2000 | Ken Smith Memorial | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 14. M Grancea vs M Langer |
| 0-1 | 30 | 2000 | Ken Smith Memorial | B23 Sicilian, Closed |
| 15. M Langer vs A J Steigman |
| 0-1 | 60 | 2000 | Ken Smith Memorial | B75 Sicilian, Dragon, Yugoslav Attack |
| 16. R Milovanovic vs M Langer |
| ½-½ | 60 | 2000 | Ken Smith Memorial | A34 English, Symmetrical |
| 17. Shulman vs M Langer |
| 1-0 | 34 | 2000 | Thompson mem op | A65 Benoni, 6.e4 |
| 18. M Langer vs A Volokitin |
| 0-1 | 27 | 2000 | Bayern-chI Bank Hofmann 4th | A16 English |
| 19. M Langer vs S Atalik |
| 0-1 | 28 | 2001 | Continental Open | C03 French, Tarrasch |
| 20. S Bromberger vs M Langer |
| 1-0 | 26 | 2001 | Bayern-chI Bank Hofmann 5th | D44 Queen's Gambit Declined Semi-Slav |
| 21. Gufeld vs M Langer |
| ½-½ | 32 | 2001 | American Open | B93 Sicilian, Najdorf, 6.f4 |
| 22. C Pilnick vs M Langer |
| 0-1 | 39 | 2001 | American Open | A07 King's Indian Attack |
| 23. M Langer vs A Matikozian |
| 0-1 | 55 | 2001 | American Open | B98 Sicilian, Najdorf |
| 24. M Vucic vs M Langer |
| ½-½ | 51 | 2001 | American Open | A46 Queen's Pawn Game |
| 25. M Langer vs G A Hill |
| 1-0 | 51 | 2001 | American Open | B01 Scandinavian |
Kibitzing
