New York-Philadelphia m
USA 1883
| Date | Players | Type | Elo Average | Games | Rounds |
| 1883 | 6 | Team | 3 | 1 |
| Name | ELO | Points | ||
| Roberts, James | 1.0 | |||
| Roberts, S. | 1.0 | |||
| Martinez, Dion M | 0.5 | |||
| Mackenzie, George Henry | 0.5 | |||
| Delmar, Eugene | 0.0 | |||
| Simonson, Gustave | 0.0 | |||
New York-Philadelphia m Games
| White | Black | Result | Round | Date | Opening | View |
| Martinez, D | Mackenzie, G | ½-½  |
? | 1883 | C80 Ruy Lopez, open (Tarrasch) defence |   |
| Roberts, J | Delmar, E | 1-0 |
? | 1883 | C77 Ruy Lopez, Morphy defence |   |
| Simonson, G | Roberts, S | 0-1 |
? | 1883 | D06 Queen's Gambit | |