| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. T Markowski vs Onischuk |
 | 0-1 | 26 |
1999 |
Rubinstein Mem | E06 Catalan, Closed, 5.Nf3 |
| 2. Bareev vs Onischuk |
| ½-½ | 51 |
2007 |
Russian Team Championship | E06 Catalan, Closed, 5.Nf3 |
| 3. Tkachiev vs Onischuk |
| ½-½ | 31 |
2007 |
8th Poikovsky Karpov Tournament | E06 Catalan, Closed, 5.Nf3 |
| 4. Kaidanov vs Onischuk |
| ½-½ | 42 |
2007 |
US Championships | E06 Catalan, Closed, 5.Nf3 |
| 5. A Volokitin vs Onischuk |
| 1-0 | 31 |
2008 |
Aerosvit | E06 Catalan, Closed, 5.Nf3 |
| 6. Kaidanov vs Onischuk |
| ½-½ | 48 |
2008 |
SPICE Cup | E06 Catalan, Closed, 5.Nf3 |
| 7. D Fridman vs Onischuk |
| 1-0 | 62 |
2008 |
2008 Olympiad | E06 Catalan, Closed, 5.Nf3 |
| 8. Carlsen vs Onischuk |
| ½-½ | 29 |
2008 |
Aerosvit | E06 Catalan, Closed, 5.Nf3 |
| 9. A Moiseenko vs Onischuk |
| ½-½ | 17 |
2008 |
Euro Club Cup | E06 Catalan, Closed, 5.Nf3 |
| 10. S Maze vs Onischuk |
| ½-½ | 15 |
2009 |
Montreal International Chess Tournament | E06 Catalan, Closed, 5.Nf3 |
