| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. V Plat vs D Wertjanz |
| ½-½ | 37 | 2004 | EUnion-ch U10 | B70 Sicilian, Dragon Variation |
| 2. N Hovhannisyan vs D Wertjanz |
| 1-0 | 43 | 2007 | Feffernitz Raika op 16th | A56 Benoni Defense |
| 3. I Bukavshin vs D Wertjanz |
| 1-0 | 32 | 2008 | EU-ch U14 18th | B90 Sicilian, Najdorf |
| 4. D Wertjanz vs D Sadzikowski |
| ½-½ | 60 | 2010 | WYCC Open U16 | B27 Sicilian |
| 5. A Donskov vs D Wertjanz |
| 1-0 | 22 | 2010 | WYCC Open U16 | B92 Sicilian, Najdorf, Opocensky Variation |
| 6. D Wertjanz vs U Bajarani |
| 0-1 | 32 | 2010 | WYCC Open U16 | C05 French, Tarrasch |
| 7. D Wertjanz vs S Narayanan |
| ½-½ | 31 | 2010 | WYCC Open U16 | B90 Sicilian, Najdorf |
| 8. D Wertjanz vs E Moser |
 | 0-1 | 64 | 2010 | 19th Donau Open | C41 Philidor Defense |
| 9. D Wertjanz vs Topalov |
| 0-1 | 38 | 2012 | Topalov Vienna Clock Simul | C91 Ruy Lopez, Closed |
| 10. D Wertjanz vs G Danner |
| 0-1 | 18 | 2012 | Austrian Championship | B89 Sicilian |
| 11. D Wertjanz vs C Weiss |
| ½-½ | 31 | 2012 | Austrian Championship | B12 Caro-Kann Defense |
| 12. H Schneider-Zinner vs D Wertjanz |
| ½-½ | 41 | 2012 | Austrian Championship | E15 Queen's Indian |
| 13. D Wertjanz vs A Diermair |
| 0-1 | 29 | 2016 | Graz Open-A | C04 French, Tarrasch, Guimard Main line |
| 14. D Wertjanz vs Z Tomazini |
| ½-½ | 41 | 2016 | Graz Open-A | C60 Ruy Lopez |
| 15. M Colpe vs D Wertjanz |
| 1-0 | 54 | 2016 | Graz Open-A | E17 Queen's Indian |
| 16. D Wertjanz vs W Wittmann |
| 1-0 | 37 | 2016 | Graz Open-A | A04 Reti Opening |
| 17. S Matsenko vs D Wertjanz |
| 1-0 | 42 | 2016 | Graz Open-A | A46 Queen's Pawn Game |
| 18. D Wertjanz vs I Mihevc |
| 1-0 | 35 | 2016 | Graz Open-A | A04 Reti Opening |
| 19. G Kantor vs D Wertjanz |
| ½-½ | 40 | 2016 | Graz Open-A | E04 Catalan, Open, 5.Nf3 |
| 20. P Sovago vs D Wertjanz |
| 0-1 | 27 | 2017 | Sillpark Open | A43 Old Benoni |
| 21. D Wertjanz vs H Teske |
| ½-½ | 14 | 2017 | Sillpark Open | B10 Caro-Kann |
| 22. D Wertjanz vs B Chatalbashev |
| 0-1 | 29 | 2017 | Sillpark Open | B06 Robatsch |
| 23. T Henrichs vs D Wertjanz |
| 1-0 | 27 | 2017 | Sillpark Open | A15 English |
| 24. L Breneis vs D Wertjanz |
| 0-1 | 48 | 2017 | Sillpark Open | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 25. D Wertjanz vs J Erhard |
| 1-0 | 36 | 2017 | Sillpark Open | B08 Pirc, Classical |
Kibitzing
