By surface
| Surface | Harri Heliovaara | Courtney John Lock |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-03-04 | ATP | Davis Cup G2 R1: ZIM vs FIN | Round Robin | Hard | Harri Heliovaara | 6-1 | 6-0 |
| Surface | Harri Heliovaara | Courtney John Lock |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-03-04 | ATP | Davis Cup G2 R1: ZIM vs FIN | Round Robin | Hard | Harri Heliovaara | 6-1 | 6-0 |