| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. J Carlstedt vs O W Hartvig |
| ½-½ | 28 | 2004 | North Sea Cup | A20 English |
| 2. J Carlstedt vs M Brzeski |
| 0-1 | 84 | 2006 | Kochan Memorial | A20 English |
| 3. J Carlstedt vs J Calangi |
| 1-0 | 32 | 2008 | Open 18-wycc | A20 English |
| 4. J Carlstedt vs G Sargissian |
| 0-1 | 32 | 2009 | Politiken Cup | A20 English |
| 5. J Carlstedt vs M Tazbir |
| ½-½ | 27 | 2009 | Politiken Cup | A20 English |
| 6. J Carlstedt vs C Scholz |
| 1-0 | 33 | 2011 | Bundesliga 2010/11 | A20 English |
| 7. J Carlstedt vs R Arellano |
| ½-½ | 45 | 2011 | 13th Dubai Open | A20 English |
| 8. J Carlstedt vs A Maksimenko |
| ½-½ | 76 | 2012 | Hans Christian Andersen Mind Games | A20 English |
| 9. J Carlstedt vs C Lofgren |
| 1-0 | 34 | 2012 | Politiken Cup | A20 English |
| 10. J Carlstedt vs T Hillarp Persson |
| 1-0 | 41 | 2012 | Politiken Cup | A20 English |
| 11. J Carlstedt vs Nisipeanu |
| 0-1 | 61 | 2014 | Bavarian Open | A20 English |
| 12. J Carlstedt vs V Fedoseev |
| 0-1 | 52 | 2015 | Vladimir Petrov Memorial (Blitz) | A20 English |
| 13. J Carlstedt vs N Bijlsma |
| 0-1 | 33 | 2015 | Politiken Cup | A20 English |
| 14. J Carlstedt vs M Richter |
| 1-0 | 45 | 2015 | World Rapid Championship | A20 English |
| 15. J Carlstedt vs Petursson |
| ½-½ | 57 | 2015 | World Rapid Championship | A20 English |
| 16. J Carlstedt vs M Godena |
| ½-½ | 79 | 2015 | World Blitz Championship | A20 English |
| 17. J Carlstedt vs M Lagarde |
| 0-1 | 30 | 2015 | World Blitz Championship | A20 English |
| 18. J Carlstedt vs V Petkov |
| 0-1 | 17 | 2016 | Roma Citta Aperta | A20 English |
| 19. J Carlstedt vs A Volokitin |
| 0-1 | 28 | 2018 | Lasker 150 Blitz Swiss | A20 English |
Kibitzing
