Head to head
Rivalry summary
Trevor Allan and J. Logan met 1 times on the ATP tour between 1974 and 1974. Trevor Allan leads the head-to-head 1–0 against J. Logan.
1
Grass
0
Trevor Allan's wins on the left · J. Logan's on the right · bar lengths share one scale
All meetings (1)
| 1974 | Manchester | Grass | R32 | Trevor Allan | 6-1 6-2 |
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.