| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Roiz vs D Smerdon |
| 1-0 | 33 | 1997 | Wch U14 | A07 King's Indian Attack |
| 2. M Roiz vs G Sargissian |
| 0-1 | 47 | 1998 | EU-ch U16 | D02 Queen's Pawn Game |
| 3. S Kristjansson vs M Roiz |
| 1-0 | 48 | 1998 | Wch U16 | C02 French, Advance |
| 4. M Roiz vs E Postny |
| ½-½ | 17 | 1998 | Tel Aviv Autumn | A09 Reti Opening |
| 5. A Bykhovsky vs M Roiz |
| ½-½ | 14 | 1998 | Tel Aviv Autumn | E46 Nimzo-Indian |
| 6. M Roiz vs S Erenburg |
| ½-½ | 27 | 1998 | Tel Aviv Autumn | B17 Caro-Kann, Steinitz Variation |
| 7. E Grinshpun vs M Roiz |
| ½-½ | 9 | 1998 | Tel Aviv Autumn | D11 Queen's Gambit Declined Slav |
| 8. M Roiz vs S Yeke |
| 1-0 | 76 | 1998 | Tel Aviv Autumn | A45 Queen's Pawn Game |
| 9. M Roiz vs M I Botvinnik |
| ½-½ | 71 | 1998 | Tel Aviv Autumn | E15 Queen's Indian |
| 10. D Godes vs M Roiz |
| 0-1 | 27 | 1998 | Tel Aviv Autumn | A13 English |
| 11. T Haimovich vs M Roiz |
| ½-½ | 51 | 1998 | Tel Aviv Autumn | D92 Grunfeld, 5.Bf4 |
| 12. M Roiz vs N Ribstein |
| 1-0 | 54 | 1998 | Tel Aviv Autumn | A07 King's Indian Attack |
| 13. Z Gofshtein vs M Roiz |
| ½-½ | 27 | 1999 | ISR-chT | D70 Neo-Grunfeld Defense |
| 14. B Alterman vs M Roiz |
| ½-½ | 37 | 1999 | ISR-chT | A33 English, Symmetrical |
| 15. M Roiz vs V Golod |
| ½-½ | 34 | 1999 | ISR-chT | D79 Neo-Grunfeld, 6.O-O, Main line |
| 16. M Roiz vs A Galkin |
| ½-½ | 14 | 2000 | Biel MTO op | D02 Queen's Pawn Game |
| 17. V Golod vs M Roiz |
| ½-½ | 16 | 2000 | Israeli Championship | E60 King's Indian Defense |
| 18. M Roiz vs A Kaspi |
| ½-½ | 27 | 2000 | Israeli Championship | E30 Nimzo-Indian, Leningrad |
| 19. R Bar vs M Roiz |
| ½-½ | 26 | 2000 | Israeli Championship | C11 French |
| 20. A Gershon vs M Roiz |
| ½-½ | 40 | 2000 | Israeli Championship | D37 Queen's Gambit Declined |
| 21. M Roiz vs A Huzman |
| ½-½ | 7 | 2000 | Israeli Championship | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 22. Tseitlin vs M Roiz |
| 0-1 | 37 | 2000 | Israeli Championship | B08 Pirc, Classical |
| 23. M Roiz vs Psakhis |
| ½-½ | 26 | 2000 | Israeli Championship | C07 French, Tarrasch |
| 24. Avrukh vs M Roiz |
| ½-½ | 54 | 2000 | Israeli Championship | E46 Nimzo-Indian |
| 25. M Roiz vs E Postny |
| ½-½ | 28 | 2000 | Israeli Championship | E15 Queen's Indian |
Kibitzing
