Head to head
1
Clay
0
1
Carpet
0
Allan Stone's wins on the left · Ove Nils Bengtson's on the right · bar lengths share one scale
All meetings (2)
| 1973 | Bournemouth | Clay | R64 | Allan Stone | 6-2 6-1 |
| 1973 | Atlanta WCT | Carpet | R32 | Allan Stone | 6-3 6-1 |
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.