| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Weinstein vs A Saidy |
| 0-1 | 50 | 1957 | 58th US Open | A73 Benoni, Classical, 9.O-O |
| 2. R Weinstein vs A Kraus |
| 1-0 | 31 | 1957 | 58th US Open | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 3. Z Szabo vs R Weinstein |
| 0-1 | 38 | 1957 | 58th US Open | A02 Bird's Opening |
| 4. R Weinstein vs G Ramirez |
| 0-1 | 27 | 1957 | 58th US Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 5. J Araiza Munoz vs R Weinstein |
| ½-½ | 22 | 1957 | 58th US Open | D85 Grunfeld |
| 6. R Weinstein vs G Hartleb |
| 1-0 | 47 | 1957 | 58th US Open | D60 Queen's Gambit Declined, Orthodox Defense |
| 7. L Dubeck vs R Weinstein |
 | 1-0 | 18 | 1958 | New Jersey Open Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 8. W R Jones vs R Weinstein |
| 1-0 | 54 | 1958 | 59th US Open | B50 Sicilian |
| 9. R Weinstein vs G Fiechtner |
| 1-0 | 33 | 1958 | 59th US Open | E51 Nimzo-Indian, 4.e3 |
| 10. W Grombacher vs R Weinstein |
| 0-1 | 29 | 1958 | 59th US Open | A00 Uncommon Opening |
| 11. R Weinstein vs J W Collins |
| ½-½ | 33 | 1958 | 59th US Open | D10 Queen's Gambit Declined Slav |
| 12. R Weinstein vs G Koelsche |
| 1-0 | 38 | 1958 | 59th US Open | E41 Nimzo-Indian |
| 13. D Byrne vs R Weinstein |
| 1-0 | 28 | 1958 | 59th US Open | A15 English |
| 14. R Weinstein vs P Lapiken |
| ½-½ | 43 | 1958 | 59th US Open | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 15. C Henin vs R Weinstein |
| ½-½ | 44 | 1958 | 59th US Open | E86 King's Indian, Samisch, Orthodox, 7.Nge2 c6 |
| 16. R Weinstein vs M Green |
| 1-0 | 38 | 1958 | 59th US Open | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 17. Fischer vs R Weinstein |
 | 1-0 | 58 | 1958 | United States Championship 1958/59 | B88 Sicilian, Fischer-Sozin Attack |
| 18. C Kalme vs R Weinstein |
| ½-½ | 67 | 1958 | United States Championship 1958/59 | A49 King's Indian, Fianchetto without c4 |
| 19. R Weinstein vs Reshevsky |
| 0-1 | 27 | 1958 | United States Championship 1958/59 | E60 King's Indian Defense |
| 20. Evans vs R Weinstein |
| 1-0 | 38 | 1958 | United States Championship 1958/59 | D24 Queen's Gambit Accepted |
| 21. E Mednis vs R Weinstein |
| ½-½ | 26 | 1958 | United States Championship 1958/59 | B97 Sicilian, Najdorf |
| 22. R Weinstein vs R Byrne |
| ½-½ | 28 | 1958 | United States Championship 1958/59 | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
| 23. R Weinstein vs A Bisguier |
| ½-½ | 55 | 1958 | United States Championship 1958/59 | D46 Queen's Gambit Declined Semi-Slav |
| 24. Lombardy vs R Weinstein |
| 1-0 | 42 | 1958 | United States Championship 1958/59 | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 25. R Weinstein vs J Sherwin |
| ½-½ | 38 | 1958 | United States Championship 1958/59 | A97 Dutch, Ilyin-Genevsky |
Kibitzing
