| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Meier vs G Dizdar |
| ½-½ | 74 | 2005 | 23rd Liechtenstein Open | B40 Sicilian |
| 2. V G Kostic vs G Meier |
| 1-0 | 21 | 2007 | Liechtenstein Open | B93 Sicilian, Najdorf, 6.f4 |
| 3. H Mira vs G Meier |
| 1-0 | 32 | 2007 | Liechtenstein Open | E16 Queen's Indian |
| 4. S Williams vs G Meier |
| 1-0 | 34 | 2013 | Reykjavik Open | A52 Budapest Gambit |
| 5. D Arngrimsson vs G Meier |
| 1-0 | 65 | 2014 | Reykjavik Open | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 6. A Chernukhin vs G Meier |
| 1-0 | 29 | 2014 | Reykjavik Open | A24 English, Bremen System with ...g6 |
| 7. G Meier vs T Magnusson |
| 1-0 | 22 | 2014 | Reykjavik Open | C02 French, Advance |
| 8. G Meier vs T Rydstrom |
| 0-1 | 34 | 2014 | Reykjavik Open | D00 Queen's Pawn Game |
| 9. G P Jonsson vs G Meier |
| 1-0 | 42 | 2014 | Reykjavik Open | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 10. G Meier vs E Plantada Siurans |
| 1-0 | 39 | 2014 | Reykjavik Open | C02 French, Advance |
| 11. H Hauksdottir vs G Meier |
| 0-1 | 46 | 2014 | Reykjavik Open | B90 Sicilian, Najdorf |
| 12. G Meier vs M Marentini |
| 0-1 | 33 | 2014 | Reykjavik Open | B07 Pirc |
| 13. K E Steingrimsson vs G Meier |
| ½-½ | 43 | 2014 | Reykjavik Open | A46 Queen's Pawn Game |
| 14. M Esserman vs G Meier |
| 1-0 | 29 | 2015 | Reykjavik Open | B90 Sicilian, Najdorf |
| 15. D Haessel vs G Meier |
| 1-0 | 24 | 2015 | Reykjavik Open | A52 Budapest Gambit |
| 16. G Meier vs D Ragnarsson |
| 0-1 | 50 | 2015 | Reykjavik Open | C02 French, Advance |
| 17. U Gasanova vs G Meier |
| 0-1 | 45 | 2015 | Reykjavik Open | C00 French Defense |
| 18. G Meier vs Qiyu Zhou |
 | 0-1 | 29 | 2015 | Reykjavik Open | C53 Giuoco Piano |
| 19. G Meier vs S Midoux |
| 0-1 | 68 | 2016 | Reykjavik Open | B53 Sicilian |
| 20. T Koop vs G Meier |
| 1-0 | 25 | 2016 | Reykjavik Open | A04 Reti Opening |
| 21. A Karason vs G Meier |
| 1-0 | 46 | 2017 | Reykjavik Open | A52 Budapest Gambit |
| 22. Anders Persson vs G Meier |
| 1-0 | 29 | 2017 | Reykjavik Open | A52 Budapest Gambit |
| 23. G Meier vs G P Jonsson |
| ½-½ | 42 | 2017 | Reykjavik Open | B41 Sicilian, Kan |
| 24. G Meier vs A Thorarensen |
| 1-0 | 31 | 2017 | Reykjavik Open | C07 French, Tarrasch |
| 25. L Baldvinsson vs G Meier |
| 0-1 | 79 | 2017 | Reykjavik Open | A07 King's Indian Attack |
Kibitzing
