Head to head
3
Grass
1
0
Carpet
2
Allan Stone's wins on the left · Phil Dent's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1976 | Sydney-2 | Grass | R64 | Phil Dent | 6-2 7-6 |
| 1975 | Philadelphia WCT | Carpet | R32 | Phil Dent | 6-2 6-2 |
| 1974 | Toronto WCT | Carpet | R16 | Phil Dent | 6-7(6) 7-5 6-0 |
| 1971 | Auckland | Grass | SF | Allan Stone | 6-1 6-0 6-4 |
| 1969 | Brisbane | Grass | QF | Allan Stone | 6-2 6-2 6-2 |
| 1969 | Boston-2 | Grass | R32 | Allan Stone | 6-2 8-6 |
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.