| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Christopher Dorr vs J Langreck |
| 1-0 | 34 |
1997 |
Kings Open | A04 Reti Opening |
| 2. Carlito Agner vs J Langreck |
| 1-0 | 38 |
1997 |
Kings Open | C88 Ruy Lopez |
| 3. L Gleyzer vs J Langreck |
| 1-0 | 30 |
1997 |
Cleveland Grand Prix | E99 King's Indian, Orthodox, Taimanov |
| 4. J Langreck vs J Wysocki |
 | 0-1 | 52 |
1997 |
Kings Open | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 5. D Berkovich vs J Langreck |
| 1-0 | 28 |
1998 |
Kings Open | E70 King's Indian |
| 6. A Karklins vs J Langreck |
| 1-0 | 31 |
1998 |
Kings Open | B40 Sicilian |
| 7. Goldin vs J Langreck |
| 1-0 | 29 |
1998 |
Kings Open | E69 King's Indian, Fianchetto, Classical Main line |
| 8. Zaremba vs J Langreck |
| 1-0 | 43 |
1999 |
Kings Island Open | D78 Neo-Grunfeld, 6.O-O c6 |
| 9. R Ziatdinov vs J Langreck |
| 1-0 | 37 |
1999 |
Kings Island Open | B40 Sicilian |
| 10. J Frankle vs J Langreck |
| 1-0 | 25 |
2000 |
Western States Open | C27 Vienna Game |
| 11. G Rey vs J Langreck |
| 1-0 | 16 |
2000 |
Western States Open | A45 Queen's Pawn Game |
| 12. J Langreck vs L Kistler |
| 0-1 | 22 |
2000 |
Indiana State Championship | B98 Sicilian, Najdorf |
| 13. N Raptis vs J Langreck |
| 1-0 | 26 |
2001 |
Western States Open | A68 Benoni, Four Pawns Attack |
| 14. N Andrianov vs J Langreck |
| 1-0 | 34 |
2001 |
Western States Open | A48 King's Indian |
| 15. Emmanuel Perez vs J Langreck |
| 1-0 | 53 |
2001 |
Sacramento Chess Championship | E62 King's Indian, Fianchetto |
| 16. J Langreck vs Y Ashuev |
| 0-1 | 34 |
2001 |
U.S.A.T. Midwest | C18 French, Winawer |
| 17. J Langreck vs Y Gershov |
| 0-1 | 14 |
2001 |
Western States Open | B12 Caro-Kann Defense |
| 18. Gerald Bailleau vs J Langreck |
| 1-0 | 51 |
2003 |
World Open | E62 King's Indian, Fianchetto |
| 19. J Langreck vs J Sarkar |
| 0-1 | 39 |
2003 |
World Open | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
| 20. J Langreck vs J Donaldson |
| 0-1 | 54 |
2003 |
World Open | B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 |
| 21. J Langreck vs N Yap |
| 0-1 | 39 |
2004 |
Mechanics Institute FIDE Tournament | C02 French, Advance |
| 22. J Langreck vs J McFarland |
| 0-1 | 31 |
2004 |
? | C02 French, Advance |