Head to head
1
Hard
0
6
Clay
4
1
Grass
0
3
Carpet
1
Ilie Nastase's wins on the left · Zeljko Franulovic's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (16)
| 1979 | Birmingham WCT | Carpet | R32 | Ilie Nastase | 7-6 6-4 |
| 1978 | Houston WCT | Clay | SF | Ilie Nastase | 6-2 4-6 6-1 |
| 1978 | Monte-Carlo WCT | Clay | R32 | Ilie Nastase | 6-4 6-2 |
| 1977 | Aix-en-Provence | Clay | QF | Ilie Nastase | 3-6 6-2 6-1 |
| 1976 | Wimbledon | Grass | R64 | Ilie Nastase | 6-1 7-5 6-3 |
| 1976 | Atlanta WCT | Carpet | R16 | Ilie Nastase | 6-3 6-2 |
| 1975 | Bournemouth | Clay | R16 | Ilie Nastase | 6-0 6-1 |
| 1971 | Masters | Hard | RR | Ilie Nastase | 3-6 6-1 6-2 |
| 1971 | Buenos Aires | Clay | F | Zeljko Franulovic | 6-3 7-6 6-1 |
| 1971 | Davis Cup EUR SF: ROU vs YUG | Clay | RR | Ilie Nastase | 7-5 6-2 6-3 |
| 1971 | Hampton | Carpet | SF | Ilie Nastase | 1-6 6-0 6-2 5-7 7-5 |
| 1971 | Macon | Carpet | F | Zeljko Franulovic | 6-4 7-5 5-7 3-6 7-6 |
| 1970 | Hamburg | Clay | QF | Ilie Nastase | 8-10 4-6 7-5 6-3 6-2 |
| 1970 | Davis Cup EUR SF: YUG vs ROU | Clay | RR | Zeljko Franulovic | 6-3 3-6 6-2 6-1 |
| 1970 | Monte-Carlo | Clay | SF | Zeljko Franulovic | 7-5 6-3 4-6 6-1 |
| 1969 | Hamburg | Clay | R16 | Zeljko Franulovic | 6-3 6-2 2-6 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.