Head to head
0
Hard
1
1
Clay
3
0
Grass
1
Terry Moor's wins on the left · John Alexander's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1979 | Atlanta | Hard | SF | John Alexander | 7-6 6-4 |
| 1979 | Louisville | Clay | F | John Alexander | 7-6 6-7 3-3 RET |
| 1978 | Washington-2 | Clay | R32 | John Alexander | 7-5 6-7 6-2 |
| 1978 | Queen's Club | Grass | R16 | John Alexander | 4-6 6-1 6-4 |
| 1977 | Cincinnati | Clay | QF | John Alexander | 4-6 6-3 6-2 |
| 1976 | Barcelona-3 | Clay | R32 | Terry Moor | 6-0 4-6 12-10 |
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.