USA sim
USA 1939
| Date | Players | Type | Elo Average | Games | Rounds |
| 1939 | 4 | Simul | 3 | 1 |
| Name | ELO | Points | ||
| Lasker, Emanuel | 2.5 | |||
| Alexander, JT. | 0.5 | |||
| Demby, M. | 0.0 | |||
| Rasis, C. | 0.0 | |||
USA sim Games
| White | Black | Result | Round | Date | Opening | View |
| Lasker, E | Alexander, J | ½-½  |
? | 1939 | B11 Caro-Kann, two knights, 3...Bg4 |   |
| Lasker, E | Demby, M | 1-0 |
? | 1939 | C16 French, Winawer, advance variation |   |
| Lasker, E | Rasis, C | 1-0 |
? | 1939 | C14 French, classical variation | |