Head to head
Rivalry summary
Harri Heliovaara and Courtney John Lock met 1 times on the ATP tour between 2016 and 2016. Harri Heliovaara leads the head-to-head 1–0 against Courtney John Lock.
1
Hard
0
Harri Heliovaara's wins on the left · Courtney John Lock's on the right · bar lengths share one scale
All meetings (1)
| 2016 | Davis Cup G2 R1: ZIM vs FIN | Hard | RR | Harri Heliovaara | 6-1 6-0 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.