| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. I Areklett vs A Hagesaether |
| 0-1 | 50 |
2001 |
Open NOR-ch | A34 English, Symmetrical |
| 2. A Hagesaether vs Tarjei J Svensen |
| 1-0 | 29 |
2001 |
Open NOR-ch | C02 French, Advance |
| 3. A Hagesaether vs Thanh Pham Toan |
 | 1-0 | 27 |
2001 |
Open NOR-ch | C02 French, Advance |
| 4. E Auckland vs A Hagesaether |
| 0-1 | 17 |
2006 |
Hastings Chess Congress | A01 Nimzovich-Larsen Attack |
| 5. G O'Toole vs A Hagesaether |
| 0-1 | 32 |
2007 |
83rd Hastings Chess Congress | B10 Caro-Kann |
| 6. D Rocks vs A Hagesaether |
| 0-1 | 53 |
2008 |
Hastings Chess Congress | B18 Caro-Kann, Classical |
| 7. A Hagesaether vs R Ringor |
| 1-0 | 25 |
2008 |
83rd Hastings Chess Congress | B20 Sicilian |
| 8. A Hagesaether vs J Lenier |
| 1-0 | 46 |
2008 |
Hastings Chess Congress | C45 Scotch Game |
| 9. R Cumming vs A Hagesaether |
| 0-1 | 47 |
2008 |
83rd Hastings Chess Congress | B13 Caro-Kann, Exchange |
| 10. K Badev vs A Hagesaether |
| 0-1 | 47 |
2008 |
European Individual Championship | B18 Caro-Kann, Classical |
| 11. A Hagesaether vs E Fragakis |
| 1-0 | 41 |
2008 |
European Individual Championship | B23 Sicilian, Closed |
| 12. Y Afek vs A Hagesaether |
| 0-1 | 30 |
2008 |
83rd Hastings Chess Congress | B13 Caro-Kann, Exchange |
| 13. A Hagesaether vs A Lumsdon |
| 1-0 | 40 |
2009 |
Gibtelecom | B16 Caro-Kann, Bronstein-Larsen Variation |
| 14. A Hagesaether vs G Linqvist |
| 1-0 | 50 |
2009 |
Gibtelecom | C16 French, Winawer |
| 15. A Hagesaether vs P Bishop |
| 1-0 | 36 |
2009 |
Gibtelecom | B23 Sicilian, Closed |
| 16. M Ribon Calabia vs A Hagesaether |
| 0-1 | 37 |
2009 |
Gibtelecom | B12 Caro-Kann Defense |