| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Fedorowicz vs M Thaler |
| 1-0 | 38 |
2003 |
Marshall Chess Club Championship | D79 Neo-Grunfeld, 6.O-O, Main line |
| 2. M Thaler vs D Shapiro |
| 0-1 | 59 |
2003 |
Marshall Chess Club Championship | B43 Sicilian, Kan, 5.Nc3 |
| 3. M Thaler vs J Bonin |
| ½-½ | 63 |
2003 |
Marshall Chess Club Championship | B06 Robatsch |
| 4. M Thaler vs S Sloan |
 | 0-1 | 28 |
2003 |
World Open | C40 King's Knight Opening |
| 5. F Paciulli vs M Thaler |
| 0-1 | 38 |
2003 |
Marshall Chess Club Championship | B12 Caro-Kann Defense |
| 6. E Treger vs M Thaler |
| ½-½ | 35 |
2003 |
Marshall Chess Club Championship | A48 King's Indian |
| 7. M Thaler vs A Hellenschmid |
| ½-½ | 18 |
2003 |
Marshall Chess Club Championship | B32 Sicilian |
| 8. M Thaler vs J Sena |
| 0-1 | 31 |
2003 |
Marshall Chess Club Championship | B43 Sicilian, Kan, 5.Nc3 |
| 9. M Thaler vs R Furdzik |
| ½-½ | 25 |
2004 |
32nd World Open | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 10. M Thaler vs J Bonin |
 | 0-1 | 10 |
2004 |
32nd World Open | A30 English, Symmetrical |
| 11. J Bartholomew vs M Thaler |
 | 1-0 | 57 |
2004 |
32nd World Open | C55 Two Knights Defense |
| 12. A Samuelson vs M Thaler |
| 1-0 | 32 |
2006 |
34th World Open | B12 Caro-Kann Defense |
| 13. R Simpson vs M Thaler |
| 1-0 | 43 |
2008 |
United States Chess League | B20 Sicilian |
| 14. M Thaler vs A Young |
| ½-½ | 49 |
2008 |
US Chess League | B27 Sicilian |
| 15. G Swathi vs M Thaler |
| 0-1 | 35 |
2008 |
World Open | B42 Sicilian, Kan |
| 16. M Thaler vs M Arnold |
| 1-0 | 36 |
2008 |
World Open | B80 Sicilian, Scheveningen |
| 17. M Thaler vs Ian Harris |
| 1-0 | 25 |
2008 |
United States Chess League | C63 Ruy Lopez, Schliemann Defense |
| 18. O Iwu vs M Thaler |
| 1-0 | 61 |
2009 |
Foxwoods Open | A12 English with b3 |
| 19. J Sarkar vs M Thaler |
| 1-0 | 70 |
2009 |
Foxwoods Open | D12 Queen's Gambit Declined Slav |