Head to head
1
Hard
6
0
Clay
1
0
Grass
1
0
Carpet
1
John Alexander's wins on the left · John Newcombe's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (10)
| 1975 | Tucson | Hard | SF | John Alexander | 6-2 6-2 |
| 1973 | Sydney-2 | Hard | R32 | John Newcombe | 6-3 4-6 6-4 |
| 1972 | Johannesburg WCT | Hard | F | John Newcombe | 6-1 7-6 |
| 1972 | Tokyo WCT | Hard | QF | John Newcombe | 6-3 6-1 |
| 1972 | Fort Worth WCT | Hard | QF | John Newcombe | 4-6 6-3 6-4 |
| 1971 | Boston WCT | Hard | QF | John Newcombe | 7-5 6-4 |
| 1971 | Miami WCT | Hard | R32 | John Newcombe | 6-3 4-6 6-3 |
| 1971 | London-1 | Carpet | R16 | John Newcombe | 6-4 6-4 |
| 1968 | Hamburg | Clay | R32 | John Newcombe | 6-4 8-10 10-8 6-1 |
| 1968 | Wimbledon | Grass | R64 | John Newcombe | 6-1 6-4 6-3 |
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.