Head to head
Rivalry summary
Roscoe Tanner and Dale Collings met 1 times on the ATP tour between 1979 and 1979. Roscoe Tanner leads the head-to-head 1–0 against Dale Collings.
1
Grass
0
Roscoe Tanner's wins on the left · Dale Collings's on the right · bar lengths share one scale
All meetings (1)
| 1979 | Queen's Club | Grass | R64 | Roscoe Tanner | 7-6 7-6 |
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.