Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. Shulman vs P Karagianis |
 | 1-0 | 35 | 2004 | Lindsborg op | E92 King's Indian |
2. V Akobian vs P Karagianis |
| 1-0 | 34 | 2005 | Chicago Spring Invitational | D11 Queen's Gambit Declined Slav |
3. P Karagianis vs R Burnett |
| 0-1 | 34 | 2005 | Chicago Spring | A10 English |
4. B Finegold vs P Karagianis |
 | 1-0 | 41 | 2005 | Chicago Spring Invitational | D11 Queen's Gambit Declined Slav |
5. P Karagianis vs A Matikozian |
| 1-0 | 55 | 2005 | Chicago Spring Invitational | E61 King's Indian |
6. V Georgiev vs P Karagianis |
| 1-0 | 44 | 2005 | Chicago Spring Invitational | A11 English, Caro-Kann Defensive System |
7. P Karagianis vs Shulman |
 | 0-1 | 52 | 2005 | 24th North American FIDE Open | D45 Queen's Gambit Declined Semi-Slav |
8. I Tsyganov vs P Karagianis |
| 1-0 | 42 | 2006 | Spring North American FIDE Invitational | E11 Bogo-Indian Defense |
9. P Karagianis vs M Sher |
| ½-½ | 32 | 2006 | Spring North American FIDE Invitational | E00 Queen's Pawn Game |
10. A C Chow vs P Karagianis |
 | 0-1 | 47 | 2006 | Spring North American FIDE Invitational | D51 Queen's Gambit Declined |
11. S Gauri vs P Karagianis |
| 1-0 | 30 | 2006 | Spring North American FIDE Invitational | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
12. P Karagianis vs G Hernandez Guerrero |
| 0-1 | 41 | 2006 | Spring North American FIDE Invitational | A56 Benoni Defense |
13. R Hess vs P Karagianis |
 | 1-0 | 21 | 2006 | Spring North American FIDE Invitational | C70 Ruy Lopez |
14. P Karagianis vs M Pasalic |
| 0-1 | 48 | 2006 | Spring North American FIDE Invitational | D17 Queen's Gambit Declined Slav |
15. V Arjun vs P Karagianis |
| ½-½ | 45 | 2006 | Spring North American FIDE Invitational | C24 Bishop's Opening |
16. P Karagianis vs I Sorkin |
| 0-1 | 42 | 2006 | Spring North American FIDE Invitational | A41 Queen's Pawn Game (with ...d6) |
17. P Karagianis vs E Anka |
 | 1-0 | 31 | 2006 | 2004 National Open, Las Vegas' | E11 Bogo-Indian Defense |
18. P Karagianis vs M Gagunashvili |
 | 0-1 | 66 | 2006 | National Open | B09 Pirc, Austrian Attack |
19. P Karagianis vs S Kamberi |
 | 1-0 | 30 | 2006 | Friday Night Action 9/8 | D45 Queen's Gambit Declined Semi-Slav |
20. P Karagianis vs M Kekelidze |
| 0-1 | 27 | 2012 | National Open | E10 Queen's Pawn Game |
21. M Anzis vs P Karagianis |
| 0-1 | 51 | 2012 | National Open | A57 Benko Gambit |
22. I Ivanisevic vs P Karagianis |
 | 1-0 | 43 | 2012 | National Open | E10 Queen's Pawn Game |
23. P Karagianis vs S Homa |
| 1-0 | 33 | 2015 | 24th Chicago Open | A70 Benoni, Classical with 7.Nf3 |
24. P Karagianis vs S Homa |
| 0-1 | 35 | 2016 | 25th Chicago Open | D43 Queen's Gambit Declined Semi-Slav |