| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. S Komljenovic vs R Maris |
| 0-1 | 56 | 1994 | Australian Open 1994/95 | B50 Sicilian |
| 2. R Maris vs M Pavlovic |
| ½-½ | 47 | 1994 | Australian Open 1994/95 | A65 Benoni, 6.e4 |
| 3. W Piecha vs R Maris |
| 0-1 | 52 | 1994 | Australian Open 1994/95 | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 4. R Maris vs S Fitzpatrick |
| 0-1 | 36 | 1995 | Australian Open 1994/95 | D32 Queen's Gambit Declined, Tarrasch |
| 5. R Maris vs D Macey |
| 1-0 | 40 | 1995 | Australian Open 1994/95 | A58 Benko Gambit |
| 6. R Maris vs A Haasse |
| 1-0 | 51 | 1995 | Australian Open 1994/95 | E85 King's Indian, Samisch, Orthodox Variation |
| 7. M Salter vs R Maris |
| ½-½ | 23 | 1995 | Australian Open 1994/95 | B22 Sicilian, Alapin |
| 8. R Maris vs D Ellis |
| 0-1 | 66 | 1995 | Australian Open 1994/95 | E00 Queen's Pawn Game |
| 9. R Maris vs N Phan-Koshnitsky |
| 1-0 | 55 | 1995 | Australian Open 1994/95 | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
| 10. J Hirschhorn vs R Maris |
| ½-½ | 77 | 1995 | Australian Open 1994/95 | B50 Sicilian |
| 11. R Maris vs A S Rasmussen |
| 0-1 | 29 | 2015 | New Zealand Open | D04 Queen's Pawn Game |
| 12. R Maris vs L McLaren |
| ½-½ | 46 | 2015 | New Zealand Open | A46 Queen's Pawn Game |
| 13. M McNabb vs R Maris |
| 1-0 | 32 | 2015 | New Zealand Open | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 14. N Goodhue vs R Maris |
| 1-0 | 43 | 2015 | New Zealand Open | A02 Bird's Opening |
| 15. R Maris vs V Smith |
| ½-½ | 22 | 2015 | New Zealand Open | A46 Queen's Pawn Game |
| 16. D Gong vs R Maris |
 | 1-0 | 42 | 2015 | New Zealand Open | B01 Scandinavian |
| 17. L Yu vs R Maris |
| 0-1 | 25 | 2023 | Australian Open | E16 Queen's Indian |
| 18. A Rozuwiecka vs R Maris |
| 1-0 | 41 | 2023 | Australian Open | E06 Catalan, Closed, 5.Nf3 |
| 19. R Maris vs M Phillips |
| ½-½ | 26 | 2023 | Australian Open | E67 King's Indian, Fianchetto |
| 20. R Maris vs Xiao Zhou Ning |
| 1-0 | 60 | 2023 | Australian Open | A22 English |
| 21. R Maris vs B Hurst |
| 1-0 | 20 | 2023 | Australian Open | A28 English |
| 22. K Baneshi vs R Maris |
| ½-½ | 22 | 2023 | Australian Open | B44 Sicilian |
| 23. J Arthur vs R Maris |
| 0-1 | 37 | 2023 | Australian Open | B47 Sicilian, Taimanov (Bastrikov) Variation |
| 24. R Maris vs W Jordan |
| 0-1 | 35 | 2023 | Australian Open | A17 English |
| 25. L Rice vs R Maris |
| ½-½ | 28 | 2023 | Australian Open | A46 Queen's Pawn Game |
Kibitzing
