| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Showalter vs Lipschutz |
| 1-0 | 41 | 1895 | US championship match | D37 Queen's Gambit Declined |
| 2. Showalter vs Lipschutz |
| 1-0 | 51 | 1895 | US championship match | D37 Queen's Gambit Declined |
| 3. Showalter vs Lipschutz |
| ½-½ | 77 | 1895 | US championship match | D37 Queen's Gambit Declined |
| 4. Showalter vs Lipschutz |
| 1-0 | 25 | 1895 | US championship match | D37 Queen's Gambit Declined |
| 5. Showalter vs Maroczy |
 | 0-1 | 65 | 1896 | Nuremberg | D37 Queen's Gambit Declined |
| 6. Showalter vs G Marco |
| 0-1 | 50 | 1898 | Vienna | D37 Queen's Gambit Declined |
| 7. Showalter vs Janowski |
| 0-1 | 32 | 1898 | Janowski - Showalter, 1st Match | D37 Queen's Gambit Declined |
| 8. Showalter vs N Whitaker |
| 0-1 | 32 | 1916 | Showalter - Whitaker | D37 Queen's Gambit Declined |
Kibitzing
