Head to head
0
Hard
1
1
Carpet
1
John Lloyd's wins on the left · Onny Parun's on the right · bar lengths share one scale
All meetings (3)
| 1975 | London-2 | Carpet | R32 | John Lloyd | 6-2 6-1 |
| 1975 | Barcelona WCT | Carpet | R32 | Onny Parun | 6-7(4) 6-3 6-3 |
| 1973 | Aptos | Hard | QF | Onny Parun | 6-1 6-4 |
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.