| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. G Eastman vs C N Ritchie |
| 1-0 | 39 | 1924 | Canadian Championship | C62 Ruy Lopez, Old Steinitz Defense |
| 2. H Rombach vs G Eastman |
| ½-½ | 40 | 1924 | Canadian Championship | B00 Uncommon King's Pawn Opening |
| 3. G W Howard vs G Eastman |
| ½-½ | 29 | 1924 | Canadian Championship | C54 Giuoco Piano |
| 4. G Eastman vs H N Kittson |
| 1-0 | 30 | 1924 | Canadian Championship | C26 Vienna |
| 5. J W Moncur vs G Eastman |
| 0-1 | 44 | 1924 | Canadian Championship | A15 English |
| 6. M Fox vs G Eastman |
| 1-0 | 77 | 1924 | Canadian Championship | A15 English |
| 7. J Narraway vs G Eastman |
| ½-½ | 23 | 1924 | Canadian Championship | C62 Ruy Lopez, Old Steinitz Defense |
| 8. E A Carver vs G Eastman |
| 0-1 | 26 | 1924 | Canadian Championship | C61 Ruy Lopez, Bird's Defense |
| 9. G Eastman vs S B Wilson |
| ½-½ | 56 | 1924 | Canadian Championship | C59 Two Knights |
| 10. G Eastman vs K Whitfield |
| 0-1 | 37 | 1924 | Canadian Championship | C52 Evans Gambit |
| 11. G Eastman vs J Ewing |
| ½-½ | 38 | 1924 | Canadian Championship | B01 Scandinavian |
| 12. G Eastman vs D LeDain |
| 1-0 | 33 | 1924 | Canadian Championship | C70 Ruy Lopez |
| 13. G Eastman vs K E Butler |
| 1-0 | 47 | 1924 | Canadian Championship | C28 Vienna Game |
| 14. G Eastman vs S E Gale |
| 1-0 | 29 | 1924 | Canadian Championship | C43 Petrov, Modern Attack |
| 15. L Brand vs G Eastman |
  | ½-½ | 71 | 1932 | Eastman - Brand Ohio State Championship | E10 Queen's Pawn Game |
| 16. G Eastman vs L Brand |
| 1-0 | 30 | 1932 | Eastman - Brand Ohio State Championship | B40 Sicilian |
| 17. L Brand vs G Eastman |
| 0-1 | 58 | 1932 | Eastman - Brand Ohio State Championship | E22 Nimzo-Indian, Spielmann Variation |
| 18. G Eastman vs L Brand |
| 1-0 | 20 | 1932 | Eastman - Brand Ohio State Championship | B40 Sicilian |
| 19. M Fox vs G Eastman |
| 0-1 | 42 | 1933 | 34th Western Championship | A46 Queen's Pawn Game |
| 20. G Eastman vs Reshevsky |
| 0-1 | 40 | 1933 | 34th Western Championship | C75 Ruy Lopez, Modern Steinitz Defense |
| 21. G Eastman vs Fine |
| 0-1 | 41 | 1933 | 34th Western Championship | C13 French |
| 22. A Dake vs G Eastman |
| 0-1 | 47 | 1933 | 34th Western Championship | E38 Nimzo-Indian, Classical, 4...c5 |
| 23. H L Marks vs G Eastman |
| 0-1 | 37 | 1934 | 35th Western Championship. Qualifier A | A48 King's Indian |
| 24. G Eastman vs B Jensen |
| 1-0 | 21 | 1934 | 35th Western Championship. Preliminary | B13 Caro-Kann, Exchange |
| 25. Kashdan vs G Eastman |
| 0-1 | 62 | 1934 | 35th Western Championship. Preliminary | C68 Ruy Lopez, Exchange |
Kibitzing
