| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R H Steinmeyer vs W Mitchell |
| ½-½ | 55 | 1944 | 45th US Open | E60 King's Indian Defense |
| 2. R H Steinmeyer vs N Bernstein |
 | 1-0 | 31 | 1944 | 45th US Open | B02 Alekhine's Defense |
| 3. R B Johnson vs R H Steinmeyer |
| 1-0 | 30 | 1944 | 45th US Open | C11 French |
| 4. R H Steinmeyer vs Santasiere |
| ½-½ | 49 | 1944 | 45th US Open | C89 Ruy Lopez, Marshall |
| 5. Reshevsky vs R H Steinmeyer |
| 1-0 | 65 | 1944 | 45th US Open | D50 Queen's Gambit Declined |
| 6. R H Steinmeyer vs G Drexel |
| 1-0 | 46 | 1947 | 48th US Open | A28 English |
| 7. R H Steinmeyer vs N Wilder |
| 1-0 | 25 | 1948 | 49th US Open | B76 Sicilian, Dragon, Yugoslav Attack |
| 8. L Evans vs R H Steinmeyer |
| 0-1 | 40 | 1948 | 49th US Open | E16 Queen's Indian |
| 9. R H Steinmeyer vs G Kramer |
| ½-½ | 26 | 1948 | 49th US Open | D23 Queen's Gambit Accepted |
| 10. R H Steinmeyer vs Santasiere |
| ½-½ | 16 | 1948 | 49th US Open | E44 Nimzo-Indian, Fischer Variation, 5.Ne2 |
| 11. R H Steinmeyer vs O Ulvestad |
 | 0-1 | 26 | 1948 | 49th US Open | E41 Nimzo-Indian |
| 12. R H Steinmeyer vs A Bisguier |
| 0-1 | 15 | 1948 | 49th US Open | D48 Queen's Gambit Declined Semi-Slav, Meran |
| 13. J F Donovan vs R H Steinmeyer |
| ½-½ | 18 | 1948 | 49th US Open | A29 English, Four Knights, Kingside Fianchetto |
| 14. A Colon vs R H Steinmeyer |
| 0-1 | 37 | 1948 | 49th US Open | C86 Ruy Lopez, Worrall Attack |
| 15. R H Steinmeyer vs C Rehberg |
| 1-0 | 50 | 1948 | 49th US Open | A15 English |
| 16. W Shipman vs R H Steinmeyer |
| 0-1 | 31 | 1948 | 49th US Open | C12 French, McCutcheon |
| 17. R H Steinmeyer vs A Di Camillo |
| 1-0 | 49 | 1950 | 51st US Open | E40 Nimzo-Indian, 4.e3 |
| 18. L Evans vs R H Steinmeyer |
| 1-0 | 34 | 1950 | 51st US Open | D15 Queen's Gambit Declined Slav |
| 19. R H Steinmeyer vs A Pinkus |
| 1-0 | 29 | 1950 | 51st US Open | D82 Grunfeld, 4.Bf4 |
| 20. B Moore vs R H Steinmeyer |
| 0-1 | 28 | 1954 | Golden Knights Preliminary Rd | C23 Bishop's Opening |
| 21. R H Steinmeyer vs L Pena |
| 1-0 | 15 | 1954 | Cr Golden Knights Prelim | D11 Queen's Gambit Declined Slav |
| 22. C Bero vs R H Steinmeyer |
| 0-1 | 18 | 1954 | Golden Knights Preliminary Rd | C12 French, McCutcheon |
| 23. K Hattle vs R H Steinmeyer |
| 0-1 | 21 | 1954 | Golden Knights Preliminary Rd | C50 Giuoco Piano |
| 24. R H Steinmeyer vs D Stephens |
| 1-0 | 14 | 1954 | Golden Knights Preliminary Rd | C16 French, Winawer |
| 25. R H Steinmeyer vs E Johnson |
| 1-0 | 10 | 1954 | Golden Knights Preliminary Rd | C64 Ruy Lopez, Classical |
Kibitzing
