All meetings (14)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-01-30 | ATP | Richmond WCT | Round of 32 | Carpet | Arthur Ashe | 6-3 | 5-7 | 3-6 | ||
| 1976-10-12 | ATP | World Invitational Classic | Semifinal | Clay | Arthur Ashe | 6-4 | 4-6 | 6-7 | ||
| 1976-02-15 | ATP | WCT Challenge Cup | Final | Hard | Ilie Nastase | 6-3 | 1-6 | 6-7 | 6-3 | 6-1 |
| 1975-11-30 | ATP | Masters | Round Robin | Hard | Arthur Ashe | 6-1 | 5-7 | 1-4 | ||
| 1975-10-27 | ATP | Paris Indoor | Semifinal | Hard | Arthur Ashe | 6-2 | 7-6 | 3-6 | 3-6 | 4-6 |
| 1975-08-05 | ATP | Louisville | Semifinal | Clay | Ilie Nastase | 6-3 | 6-3 | |||
| 1972-08-30 | ATP | US Open | Final | Grass | Ilie Nastase | 3-6 | 6-3 | 6-7 | 6-4 | 6-3 |
| 1971-02-07 | ATP | Richmond | Final | Hard | Ilie Nastase | 3-6 | 6-2 | 6-4 | ||
| 1970-02-15 | ATP | Salisbury | Round of 16 | Hard | Ilie Nastase | 8-6 | 5-7 | 6-2 | ||
| 1970-02-13 | ATP | Richmond | Quarterfinal | Carpet | Arthur Ashe | 6-8 | 6-8 | |||
| 1970-02-09 | ATP | New York | Bronze Medal | Carpet | Ilie Nastase | 8-7 | ||||
| 1969-10-17 | ATP | Denver | Semifinal | Hard | Ilie Nastase | 6-5 | 4-6 | 6-5 | ||
| 1969-10-17 | ATP | Denver | Round Robin | Hard | Arthur Ashe | 4-6 | ||||
| 1969-09-19 | ATP | Davis Cup WG CR: USA vs ROU | Round Robin | Hard | Arthur Ashe | 2-6 | 13-15 | 5-7 |