Head to head
1
Hard
1
0
Clay
1
1
Carpet
1
Onny Parun's wins on the left · Ove Nils Bengtson's on the right · bar lengths share one scale
All meetings (5)
| 1976 | Wembley | Carpet | R32 | Ove Nils Bengtson | 4-6 6-4 6-3 |
| 1973 | Stockholm | Hard | R32 | Onny Parun | 6-7 6-4 6-4 |
| 1973 | Quebec | Carpet | R16 | Onny Parun | 6-4 6-2 |
| 1973 | Miami WCT | Hard | R32 | Ove Nils Bengtson | 7-6(9) 7-5 |
| 1972 | Davis Cup EUR R1: SWE vs NZL | Clay | RR | Ove Nils Bengtson | 6-4 16-14 13-11 |
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.