4‑Dec‑1971 | Masters | Carpet | RR | | | Franulovic d. Clark Graebner [USA] | 6-4 7-6 | | | | | | | | | |
9‑Aug‑1971 | Indianapolis | Clay | SF | | | (2)Franulovic d. (3)Clark Graebner [USA] | 6-3 6-3 6-1 | | | | | | | | | |
21‑Jun‑1971 | Wimbledon | Grass | R64 | | | Clark Graebner [USA] d. Franulovic | 6-3 6-1 6-1 | | | | | | | | | |
1‑Mar‑1971 | Macon | Hard | SF | | | Franulovic d. Clark Graebner [USA] | 6-2 6-1 | | | | | | | | | |
14‑Feb‑1971 | New York | | F | | | Franulovic d. Clark Graebner [USA] | 6-2 5-7 6-4 7-5 | | | | | | | | | |
27‑Jul‑1970 | Indianapolis | Clay | QF | | | (4)Franulovic d. (5)Clark Graebner [USA] | 6-2 6-2 | | | | | | | | | |
27‑Jul‑1970 | Indianapolis | Clay | QF | | | (4)Franulovic d. (5)Clark Graebner [USA] | 6-2 6-2 | | | | | | | | | |
13‑Feb‑1970 | Richmond | Carpet | QF | | | Clark Graebner [USA] d. Franulovic | 11-9 6-3 | | | | | | | | | |
21‑Jul‑1969 | Indianapolis | Clay | SF | | | (7)Franulovic d. (4)Clark Graebner [USA] | 6-3 9-7 6-1 | | | | | | | | | |
14‑Apr‑1969 | Houston | Clay | SF | | | Franulovic d. Clark Graebner [USA] | 6-4 3-6 6-2 6-4 | | | | | | | | | |
24‑Mar‑1969 | New York | Carpet | R16 | | | Franulovic d. Clark Graebner [USA] | 6-3 6-2 | | | | | | | | | |
25‑Mar‑1968 | New York 1 | Carpet | QF | | | Clark Graebner [USA] d. Franulovic | 10-8 7-5 | | | | | | | | | |
20‑Feb‑1968 | Macon | Hard | R16 | | | (2)Clark Graebner [USA] d. Franulovic | 6-4 6-4 | | | | | | | | | |
3‑Apr‑1967 | San Juan | Hard | QF | | | Clark Graebner [USA] d. Franulovic | 6-3 7-5 | | | | | | | | | |