| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. J Heissler vs A Hammerstad |
| 1-0 | 45 |
2003 |
European Clubs Cup (Men) | A04 Reti Opening |
| 2. A Hammerstad vs G Timoshchenko |
| 0-1 | 46 |
2003 |
European Clubs Cup (Men) | D15 Queen's Gambit Declined Slav |
| 3. A Hammerstad vs T Meszaros |
| 1-0 | 38 |
2005 |
21st European Club Cup | D37 Queen's Gambit Declined |
| 4. A Livner vs A Hammerstad |
| 1-0 | 35 |
2005 |
21st European Club Cup | D11 Queen's Gambit Declined Slav |
| 5. A Hammerstad vs R Van Ketel |
| 0-1 | 61 |
2005 |
21st European Club Cup | E32 Nimzo-Indian, Classical |
| 6. A Hammerstad vs P Meyer |
| 1-0 | 30 |
2005 |
21st European Club Cup | A52 Budapest Gambit |
| 7. J L Hammer vs A Hammerstad |
 | ½-½ | 52 |
2005 |
21st European Club Cup | C00 French Defense |
| 8. S Yeke vs A Hammerstad |
| 1-0 | 23 |
2005 |
21st European Club Cup | C00 French Defense |
| 9. A Hammerstad vs P Oberweis |
| 1-0 | 61 |
2006 |
European Club Cup | E92 King's Indian |
| 10. A Hammerstad vs D Kovachev |
| 0-1 | 43 |
2006 |
European Club Cup | E35 Nimzo-Indian, Classical, Noa Variation, 5.cd ed |
| 11. Jason Cast vs A Hammerstad |
| 0-1 | 28 |
2006 |
European Club Cup | C18 French, Winawer |
| 12. A Hammerstad vs A Saastamoinen |
| ½-½ | 41 |
2006 |
European Club Cup | E33 Nimzo-Indian, Classical |
| 13. A Colovic vs A Hammerstad |
| 1-0 | 66 |
2006 |
European Club Cup | C18 French, Winawer |
| 14. M Blakaj vs A Hammerstad |
| 0-1 | 44 |
2006 |
European Club Cup | C03 French, Tarrasch |
| 15. J Broekmeulen vs A Hammerstad |
| 1-0 | 45 |
2007 |
European Club Cup | C00 French Defense |
| 16. J D Thornton vs A Hammerstad |
| 0-1 | 32 |
2007 |
European Club Cup | C10 French |
| 17. E Elezi vs A Hammerstad |
| ½-½ | 15 |
2007 |
European Club Cup | C01 French, Exchange |
| 18. A Hammerstad vs A Zhigalko |
| 0-1 | 39 |
2007 |
European Club Cup | E91 King's Indian |
| 19. A Hammerstad vs T Horvath |
| 0-1 | 48 |
2007 |
European Club Cup | A75 Benoni, Classical with ...a6 and 10...Bg4 |
| 20. G Szabo vs A Hammerstad |
| ½-½ | 22 |
2007 |
European Club Cup | C10 French |
| 21. H Hagesaether vs A Hammerstad |
| 1-0 | 28 |
2007 |
TCh-NOR 2006-7 | C17 French, Winawer, Advance |
| 22. A Hammerstad vs E Escobar Felix |
| 1-0 | 31 |
2007 |
European Club Cup | E92 King's Indian |