Head to head
0
Hard
1
1
Clay
0
Ion Tiriac's wins on the left · Kjell Johansson's on the right · bar lengths share one scale
All meetings (2)
| 1973 | Stockholm | Hard | R64 | Kjell Johansson | 4-6 6-4 6-1 |
| 1970 | Bastad | Clay | R32 | Ion Tiriac | 6-4 3-6 6-3 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.