Head to head
Rivalry summary
Dale Collings and Gene Mayer met 1 times on the ATP tour between 1979 and 1979. Dale Collings leads the head-to-head 1–0 against Gene Mayer.
1
Grass
0
Dale Collings's wins on the left · Gene Mayer's on the right · bar lengths share one scale
All meetings (1)
| 1979 | Adelaide | Grass | R16 | Dale Collings | 6-7 3-2 RET |
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.