Games played by Jack Regan
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Blohm, D | 2143 | Regan, J | 1-0  |
40 | B90 | 2000 | MI Summer Marathon |
|
|
| Blagodarsky, I | 1413 | Regan, J | 1640 | 0-1 |
19 | B94 | 2000 | MI May Marathon |
|
| Regan, J | 2103 | Benko, P | 2515 | 0-1 |
24 | E61 | 1974 | US op |
|
| Regan, J | 2103 | Formanek, E | 2343 | 0-1 |
42 | A85 | 1974 | US op |
|