By surface
| Surface | John Mcnally | Yan Ermak |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-05-04 | WTA | Fed Cup WG QF: AUS vs INA | Round Robin | Clay | Patricia Coleman | 4-6 | 2-6 |
| Surface | John Mcnally | Yan Ermak |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-05-04 | WTA | Fed Cup WG QF: AUS vs INA | Round Robin | Clay | Patricia Coleman | 4-6 | 2-6 |