| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Larsen vs S Hamann |
| 1-0 | 40 | 1959 | DEN-ch | A37 English, Symmetrical |
| 2. S Hamann vs R Cassidy |
| 1-0 | 25 | 1959 | World Junior Championship qual-1 | D51 Queen's Gambit Declined |
| 3. U Kuettner vs S Hamann |
| 1-0 | 64 | 1959 | World Junior Championship qual-1 | D35 Queen's Gambit Declined |
| 4. S Hamann vs W Erny |
 | 1-0 | 17 | 1959 | World Junior Championship qual-1 | A67 Benoni, Taimanov Variation |
| 5. J Anguera Maestro vs S Hamann |
| 1-0 | 56 | 1959 | World Junior Championship qual-1 | E17 Queen's Indian |
| 6. S Hamann vs R Wostyn |
| 1-0 | 32 | 1959 | World Junior Championship qual-1 | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 7. S Hamann vs Parma |
| 0-1 | 43 | 1959 | World Junior Championship qual-1 | E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 |
| 8. W Weinwurm vs S Hamann |
| ½-½ | 15 | 1959 | World Junior Championship qual-1 | C70 Ruy Lopez |
| 9. C Clemens vs S Hamann |
| 0-1 | 37 | 1959 | World Junior Championship Final-A | C70 Ruy Lopez |
| 10. S Hamann vs A Tomson |
| 0-1 | 39 | 1959 | World Junior Championship Final-A | A04 Reti Opening |
| 11. J R Phillips vs S Hamann |
| ½-½ | 26 | 1959 | World Junior Championship Final-A | C47 Four Knights |
| 12. Parma vs S Hamann |
| ½-½ | 19 | 1959 | World Junior Championship Final-A | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 13. S Hamann vs R Naranja |
| ½-½ | 65 | 1959 | World Junior Championship Final-A | A02 Bird's Opening |
| 14. C Bielicki vs S Hamann |
| ½-½ | 41 | 1959 | World Junior Championship Final-A | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 15. S Hamann vs F Kuijpers |
| ½-½ | 40 | 1959 | World Junior Championship Final-A | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 16. J Stefanov vs S Hamann |
| ½-½ | 29 | 1959 | World Junior Championship Final-A | A05 Reti Opening |
| 17. S Hamann vs D E Rumens |
| ½-½ | 40 | 1959 | World Junior Championship Final-A | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 18. W Erny vs S Hamann |
| ½-½ | 19 | 1959 | World Junior Championship Final-A | C36 King's Gambit Accepted, Abbazia Defense |
| 19. S Hamann vs U Kuettner |
| ½-½ | 38 | 1959 | World Junior Championship Final-A | A61 Benoni |
| 20. S Hamann vs W Golz |
| ½-½ | 19 | 1960 | Nimzowitsch mem | C01 French, Exchange |
| 21. S Hamann vs T Haahr |
| 1-0 | 37 | 1960 | Danish Championship | D21 Queen's Gambit Accepted |
| 22. K Blom vs S Hamann |
| ½-½ | 38 | 1960 | Danish Championship | A47 Queen's Indian |
| 23. S Hamann vs S From |
| 0-1 | 72 | 1960 | Danish Championship | E90 King's Indian |
| 24. S Hamann vs F Petersen |
| 1-0 | 39 | 1960 | Danish Championship | B45 Sicilian, Taimanov |
| 25. E Pedersen vs S Hamann |
| 1-0 | 43 | 1960 | Danish Championship | C70 Ruy Lopez |
Kibitzing
