16‑Sep‑1985 | Geneva | Clay | R16 | 54 | 41 | (8)Jakob Hlasek [SUI] d. Slozil | 7-6 6-7 6-4 | | | | | | | | | |
16‑Sep‑1985 | Geneva | Clay | R32 | 54 | | Slozil d. (Q)Andres Vysand [GER] | 6-4 6-4 | | | | | | | | | |
19‑Sep‑1983 | Geneva | Clay | R16 | 81 | 5 | (1)Mats Wilander [SWE] d. Slozil | 6-1 6-1 | | | | | | | | | |
19‑Sep‑1983 | Geneva | Clay | R32 | 81 | | Slozil d. Stanislav Birner [CZE] | 7-5 6-3 | | | | | | | | | |
20‑Sep‑1982 | Geneva | Clay | R16 | 46 | | Jairo Velasco [ESP] d. (6)Slozil | 6-1 7-6 | | | | | | | | | |
20‑Sep‑1982 | Geneva | Clay | R32 | 46 | | (6)Slozil d. (Q)Sergio Casal [ESP] | 6-2 6-0 | | | | | | | | | |
21‑Sep‑1981 | Geneva | Clay | R32 | 76 | 45 | (6)Ricardo Cano [ARG] d. Slozil | 6-7 7-6 6-1 | | | | | | | | | |