| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Wastney vs J Sarfati |
| 0-1 | 39 |
1995 |
NZL-ch | A46 Queen's Pawn Game |
| 2. S Wastney vs R J Dive |
| 0-1 | 48 |
1999 |
107th New Zealand Ch | D17 Queen's Gambit Declined Slav |
| 3. H Van Riemsdijk vs S Wastney |
| 1-0 | 43 |
1999 |
107th New Zealand Ch | B45 Sicilian, Taimanov |
| 4. S Wastney vs R Gibbons |
| 1-0 | 68 |
1999 |
107th New Zealand Ch | A35 English, Symmetrical |
| 5. M Barlow vs S Wastney |
| ½-½ | 22 |
1999 |
107th New Zealand Ch | D91 Grunfeld, 5.Bg5 |
| 6. I Bjelobrk vs S Wastney |
| ½-½ | 29 |
2000 |
107th New Zealand Ch | A15 English |
| 7. R W Smith vs S Wastney |
| ½-½ | 49 |
2000 |
107th New Zealand Ch | B45 Sicilian, Taimanov |
| 8. S Wastney vs P S Spiller |
| 1-0 | 36 |
2000 |
107th New Zealand Ch | A04 Reti Opening |
| 9. J Sutherland vs S Wastney |
| 0-1 | 36 |
2000 |
107th New Zealand Ch | A45 Queen's Pawn Game |
| 10. I Rogers vs S Wastney |
| 1-0 | 31 |
2000 |
107th New Zealand Ch | B40 Sicilian |
| 11. S Wastney vs N Metge |
| ½-½ | 52 |
2000 |
107th New Zealand Ch | A97 Dutch, Ilyin-Genevsky |
| 12. S Wastney vs E M Green |
| ½-½ | 23 |
2000 |
107th New Zealand Ch | A04 Reti Opening |
| 13. LR Jones vs S Wastney |
| 0-1 | 37 |
2001 |
Zone 3.2b (Oceana) | D91 Grunfeld, 5.Bg5 |
| 14. A Allen vs S Wastney |
| ½-½ | 19 |
2001 |
Zone 3.2b (Oceana) | A16 English |
| 15. L Sandler vs S Wastney |
| ½-½ | 26 |
2001 |
Zone 3.2b (Oceana) | B40 Sicilian |
| 16. S Wastney vs K Stead |
| 1-0 | 30 |
2001 |
Zone 3.2b (Oceana) | D43 Queen's Gambit Declined Semi-Slav |
| 17. S Wastney vs B Tindall |
| 1-0 | 45 |
2001 |
Zone 3.2b (Oceana) | A04 Reti Opening |
| 18. I Ilic vs S Wastney |
| 0-1 | 70 |
2001 |
Zone 3.2b (Oceana) | A45 Queen's Pawn Game |
| 19. S Wastney vs M Rujevic |
| 0-1 | 66 |
2001 |
Zone 3.2b (Oceana) | E67 King's Indian, Fianchetto |
| 20. S Wastney vs Zhao Zong Yuan |
| 0-1 | 31 |
2001 |
Zone 3.2b (Oceana) | A04 Reti Opening |
| 21. M Chapman vs S Wastney |
| ½-½ | 17 |
2001 |
Zone 3.2b (Oceana) | B40 Sicilian |
| 22. A Ramirez vs S Wastney |
| 1-0 | 38 |
2002 |
Bled Olympiad | D20 Queen's Gambit Accepted |
| 23. S Wastney vs F Garmendez |
| 0-1 | 53 |
2002 |
Bled Olympiad | A39 English, Symmetrical, Main line with d4 |
| 24. S Wastney vs A Caoili |
| ½-½ | 72 |
2003 |
Victorian Masters-A | E67 King's Indian, Fianchetto |
| 25. S Wastney vs D Dragicevic |
| 1-0 | 26 |
2006 |
Queenstown Classic | B01 Scandinavian |