By surface
| Surface | Otto Virtanen | Oleg Dyachenko |
|---|---|---|
| Clay | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-20 | WTA | Fed Cup G1 RR: GRE vs POL | Round Robin | Clay | Eleni Daniilidou | 1-6 | 4-6 |
| Surface | Otto Virtanen | Oleg Dyachenko |
|---|---|---|
| Clay | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2004-04-20 | WTA | Fed Cup G1 RR: GRE vs POL | Round Robin | Clay | Eleni Daniilidou | 1-6 | 4-6 |