By surface
| Surface | Constantin Nastase | Viorel Marcu |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-09-01 | ATP | Bucharest | Round of 16 | — | Constantin Nastase | 6-3 | 6-2 | 6-0 |
| Surface | Constantin Nastase | Viorel Marcu |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-09-01 | ATP | Bucharest | Round of 16 | — | Constantin Nastase | 6-3 | 6-2 | 6-0 |