Head to head
0
Grass
1
J. Logan's wins on the left · Trevor Allan'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.