| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. O Sagalchik vs J Frenklakh |
| 1-0 | 46 |
2000 |
ch-USA Women | D35 Queen's Gambit Declined |
| 2. E Groberman vs O Sagalchik |
| 1-0 | 37 |
2000 |
ch-USA Women | B43 Sicilian, Kan, 5.Nc3 |
| 3. C Baginskaite vs O Sagalchik |
| 1-0 | 33 |
2000 |
ch-USA Women | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 4. S Airapetian vs O Sagalchik |
| 1-0 | 62 |
2000 |
ch-USA Women | B50 Sicilian |
| 5. B Finegold vs O Sagalchik |
| 1-0 | 53 |
2001 |
NCC | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 6. S Kriventsov vs O Sagalchik |
| 1-0 | 36 |
2002 |
ch-USA | B56 Sicilian |
| 7. O Sagalchik vs S Airapetian |
| 1-0 | 70 |
2002 |
ch-USA | D31 Queen's Gambit Declined |
| 8. E Groberman vs O Sagalchik |
| 1-0 | 54 |
2002 |
ch-USA | B28 Sicilian, O'Kelly Variation |
| 9. G Shahade vs O Sagalchik |
| 1-0 | 59 |
2003 |
US Championships 2003 | B43 Sicilian, Kan, 5.Nc3 |
| 10. R Burnett vs O Sagalchik |
| 1-0 | 54 |
2004 |
Chessmaster US Championships 2005 | A04 Reti Opening |
| 11. A Hahn vs O Sagalchik |
| 1-0 | 27 |
2004 |
Chessmaster US Championships 2005 | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 12. A Levina vs O Sagalchik |
| 1-0 | 23 |
2004 |
Chessmaster US Championships 2005 | B01 Scandinavian |
| 13. T Vayserberg vs O Sagalchik |
 | 1-0 | 68 |
2004 |
Chessmaster US Championships 2005 | B23 Sicilian, Closed |