Head to head
0
Hard
1
1
Grass
0
Terry Moor's wins on the left · Greg Halder's on the right · bar lengths share one scale
All meetings (2)
| 1978 | Birmingham-2 | Grass | R64 | Terry Moor | 6-3 6-4 |
| 1978 | Tulsa | Hard | R32 | Greg Halder | 6-1 6-7 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.