| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. D Peng vs E Lawson |
 | 0-1 | 58 |
2004 |
77th Canadian Championship | A39 English, Symmetrical, Main line with d4 |
| 2. D Khaziyeva vs D Peng |
| 0-1 | 32 |
2004 |
77th Canadian Championship | A13 English |
| 3. V Voskanian vs D Peng |
| ½-½ | 24 |
2004 |
77th Canadian Championship | B84 Sicilian, Scheveningen |
| 4. H R Jung vs D Peng |
| 1-0 | 43 |
2004 |
77th Canadian Championship | A08 King's Indian Attack |
| 5. D Peng vs J Yoos |
| ½-½ | 24 |
2004 |
77th Canadian Championship | B57 Sicilian |
| 6. D Peng vs E Urquhart |
| ½-½ | 16 |
2004 |
77th Canadian Championship | B46 Sicilian, Taimanov Variation |
| 7. R Gardner vs D Peng |
 | 0-1 | 35 |
2004 |
77th Canadian Championship | B06 Robatsch |
| 8. S Predescu vs D Peng |
| 1-0 | 50 |
2004 |
77th Canadian Championship | C02 French, Advance |
| 9. D Peng vs R Golts |
| ½-½ | 31 |
2004 |
77th Canadian Championship | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 10. T Coleman vs D Peng |
| ½-½ | 14 |
2005 |
7th Foxwoods Open | A90 Dutch |
| 11. R Adamson vs D Peng |
| 1-0 | 30 |
2005 |
Minneapolis HB Global op | B42 Sicilian, Kan |
| 12. D Peng vs S Bercys |
| 1-0 | 51 |
2005 |
7th Foxwoods Open | A48 King's Indian |
| 13. N Noritsyn vs D Peng |
| 1-0 | 45 |
2006 |
Canadian Closed | A22 English |
| 14. D Peng vs M Khassanov |
| ½-½ | 75 |
2006 |
Canadian Closed | C50 Giuoco Piano |
| 15. C Stevens vs D Peng |
| 0-1 | 40 |
2006 |
Canadian Closed | B44 Sicilian |
| 16. D Peng vs M Bluvshtein |
| 0-1 | 57 |
2006 |
Canadian Closed | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
| 17. D Peng vs R Livshits |
| 1-0 | 49 |
2006 |
Canadian Closed | A45 Queen's Pawn Game |
| 18. Mulyar vs D Peng |
| ½-½ | 33 |
2006 |
Canadian Open | D15 Queen's Gambit Declined Slav |
| 19. D Peng vs I Divljan |
| 0-1 | 33 |
2006 |
Canadian Closed | A45 Queen's Pawn Game |
| 20. D Peng vs Wajdy Shebetah |
| 1-0 | 25 |
2008 |
Hart House Winter Open | B06 Robatsch |
| 21. D Kagramanov vs D Peng |
| 0-1 | 42 |
2008 |
Hart House Winter Open | B07 Pirc |
| 22. Y Yuan vs D Peng |
| 0-1 | 36 |
2009 |
PWC Toronto Open | B49 Sicilian, Taimanov Variation |
| 23. D Peng vs H R Jung |
| 1-0 | 28 |
2009 |
PWC Toronto Open | B06 Robatsch |
| 24. R Gregorz vs D Peng |
| ½-½ | 34 |
2009 |
PWC Toronto Open | E63 King's Indian, Fianchetto, Panno Variation |
| 25. D Peng vs J Benjamin |
| 0-1 | 28 |
2009 |
World Open | E15 Queen's Indian |