Head to head
2
Hard
3
1
Clay
1
1
Grass
1
9
Carpet
11
Jimmy Connors's wins on the left · Ilie Nastase's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (29)
| 1984 | Davis Cup WG R1: ROU vs USA | Carpet | RR | Jimmy Connors | 6-4 6-4 |
| 1982 | US Open | Hard | R16 | Jimmy Connors | 6-3 6-3 6-4 |
| 1980 | Monte-Carlo WCT | Clay | R32 | Jimmy Connors | 6-4 6-2 |
| 1980 | WCT Invitational | Carpet | RR | Jimmy Connors | 6-4 6-4 |
| 1979 | WCT Challenge Cup | Carpet | RR | Jimmy Connors | 4-6 7-6 6-2 |
| 1979 | Dorado Beach WCT | Hard | RR | Jimmy Connors | 6-4 6-5 RET |
| 1977 | WCT Challenge Cup | Carpet | SF | Jimmy Connors | 6-2 6-4 |
| 1977 | WCT Challenge Cup | Carpet | F | Ilie Nastase | 3-6 7-6 6-4 7-5 |
| 1977 | St. Louis WCT | Carpet | SF | Jimmy Connors | 7-5 6-4 |
| 1976 | WCT Challenge Cup | Carpet | F | Ilie Nastase | WEA |
| 1976 | Pepsi Grand Slam | Clay | SF | Ilie Nastase | 0-6 6-4 7-5 |
| 1976 | Nottingham | Grass | F | Jimmy Connors | WEA |
| 1976 | Carlsbad | Hard | F | Ilie Nastase | 4-6 6-0 6-1 |
| 1976 | Hampton | Carpet | F | Jimmy Connors | 6-2 6-2 6-2 |
| 1976 | Salisbury | Carpet | F | Ilie Nastase | 6-2 6-3 7-6 |
| 1975 | London-2 | Carpet | SF | Jimmy Connors | 6-3 4-6 6-1 |
| 1974 | Hampton | Carpet | F | Jimmy Connors | 6-4 6-4 |
| 1973 | Masters | Hard | SF | Ilie Nastase | 6-3 7-5 |
| 1973 | London-3 | Carpet | SF | Ilie Nastase | 7-6 5-7 7-6 |
| 1973 | Washington-2 | Carpet | F | Ilie Nastase | 4-6 6-4 6-2 5-7 6-2 |
| 1973 | Hampton | Carpet | F | Jimmy Connors | 4-6 6-3 7-5 6-3 |
| 1973 | Omaha | Carpet | F | Ilie Nastase | 5-0 RET |
| 1972 | Masters | Hard | SF | Ilie Nastase | 6-2 6-3 6-2 |
| 1972 | London-3 | Carpet | SF | Ilie Nastase | 6-3 6-4 |
| 1972 | Wimbledon | Grass | QF | Ilie Nastase | 6-4 6-4 6-1 |
| 1972 | New York-1 | Carpet | QF | Ilie Nastase | 6-4 2-6 6-2 |
| 1972 | Omaha | Carpet | SF | Ilie Nastase | 7-5 6-3 |
| 1972 | Baltimore | Carpet | F | Ilie Nastase | 1-6 6-4 7-6 |
| 1971 | Salisbury | Carpet | R32 | Ilie Nastase | 5-7 6-4 6-2 |
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.