| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. W Harper vs C Land |
| 0-1 | 30 |
2006 |
Houston Chess Club | B30 Sicilian |
| 2. W Harper vs C Land |
| 0-1 | 28 |
2006 |
Katrina Relief Open | D47 Queen's Gambit Declined Semi-Slav |
| 3. W Harper vs A Simutowe |
| 0-1 | 29 |
2007 |
World Open | A34 English, Symmetrical |
| 4. P Vavrak vs W Harper |
| 1-0 | 33 |
2007 |
Foxwoods Open | E11 Bogo-Indian Defense |
| 5. J Becerra-Rivero vs W Harper |
| 1-0 | 65 |
2007 |
World Open | C15 French, Winawer |
| 6. M Sana vs W Harper |
 | 0-1 | 32 |
2007 |
Houston Open | A37 English, Symmetrical |
| 7. W Harper vs B Reichstein |
| 1-0 | 32 |
2007 |
Foxwoods Open | E17 Queen's Indian |
| 8. W Harper vs Bradford |
 | ½-½ | 35 |
2007 |
Foxwoods Open | A33 English, Symmetrical |
| 9. C Land vs W Harper |
| ½-½ | 49 |
2007 |
Clear Lake Invitational II | B77 Sicilian, Dragon, Yugoslav Attack |
| 10. M Panchanathan vs W Harper |
| 1-0 | 41 |
2007 |
World Open | C03 French, Tarrasch |
| 11. D Rensch vs W Harper |
| 1-0 | 61 |
2007 |
Foxwoods Open | C41 Philidor Defense |
| 12. B Gershenov vs W Harper |
 | 0-1 | 15 |
2007 |
Foxwoods Open | A00 Uncommon Opening |
| 13. M Khachiyan vs W Harper |
| 1-0 | 28 |
2007 |
World Open | C41 Philidor Defense |
| 14. W Harper vs K Waidyaratne |
| 1-0 | 51 |
2007 |
Foxwoods Open | E99 King's Indian, Orthodox, Taimanov |
| 15. Fedorowicz vs W Harper |
| 1-0 | 26 |
2007 |
World Open | E11 Bogo-Indian Defense |
| 16. M Klegon vs W Harper |
| 0-1 | 27 |
2007 |
Foxwoods Open | E11 Bogo-Indian Defense |
| 17. W Harper vs M Lee |
 | 1-0 | 32 |
2008 |
United States Chess League | B25 Sicilian, Closed |
| 18. A Almeida vs W Harper |
| 1-0 | 47 |
2008 |
World Open | E11 Bogo-Indian Defense |
| 19. C Jones vs W Harper |
| 0-1 | 58 |
2008 |
United States Chess League | E11 Bogo-Indian Defense |
| 20. A Ivanov vs W Harper |
| 1-0 | 41 |
2008 |
World Open | B48 Sicilian, Taimanov Variation |
| 21. W Harper vs Z Bayaraa |
| 0-1 | 40 |
2008 |
United States Chess League | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 22. J Friedel vs W Harper |
| 1-0 | 30 |
2008 |
Foxwoods Open | B76 Sicilian, Dragon, Yugoslav Attack |
| 23. I Meerovich vs W Harper |
| 1-0 | 25 |
2008 |
United States Chess League | E25 Nimzo-Indian, Samisch |
| 24. F Alvarez vs W Harper |
| ½-½ | 32 |
2008 |
Foxwoods Open | B77 Sicilian, Dragon, Yugoslav Attack |
| 25. M Lee vs W Harper |
| 0-1 | 40 |
2008 |
United States Chess League | A25 English |