| Event Name | Date Played | Black Pieces | White Pieces | Result |
|---|---|---|---|---|
| US National 1976 | 1976-??-?? | Davis, P. | Markusic, E. | Draw |
| US National 1976 | 1976-??-?? | Markusic, E. | Davis, P. | Draw |
| Florida Open 1977 | 1977-??-?? | Monteiro, V. | Markusic, E. | Draw |
| Florida Open 1977 | 1977-??-?? | Markusic, E. | Monteiro, V. | Draw |
| Florida Open 1978 | 1978-??-?? | Hallett, R. | Markusic, E. | Draw |
| Florida Open 1978 | 1978-??-?? | Markusic, E. | Hallett, R. | Draw |
| Florida Open 1978 | 1978-??-?? | Hallett, R. | Markusic, E. | Draw |
| Florida Open 1978 | 1978-??-?? | Hallett, R. | Markusic, E. | Draw |
| Florida Open 1978 | 1978-??-?? | Fuller, E. | Markusic, E. | Draw |
| Florida Open 1978 | 1978-??-?? | Markusic, E. | Fuller, E. | Black Wins |
| US National 1980 | 1980-??-?? | Crawford, C. | Markusic, E. | Draw |
| US National 1980 | 1980-??-?? | Markusic, E. | Crawford, C. | Black Wins |
| US National 1980 | 1980-??-?? | Long, A.A. | Markusic, E. | Draw |
| US National 1980 | 1980-??-?? | Markusic, E. | Long, A.A. | White Wins |
| US National 1980 | 1980-??-?? | Long, A.A. | Markusic, E. | Draw |