 Kọkọ parí gbólóhùn tó wà nísàlẹ yìí: Gamarnik jẹ ògbóǹkangí nínú ìjàkadì Gíríìkì àti ti Róòmù nígbà ìdíje World Wrestling Championships tó wáyé ní Karlsruhe, Jámánì lọdún 1955, ó ṣẹgun Kyösti Lehtonen ọmọ ilẹ Finland tó gba àmì ẹyẹ fàdákà àti Gustav Freij ọmọ ilẹ Sweden tó gba àmì ẹyẹ idẹ. Ó gba ipò kejì nínú : 1958 World Wrestling Championships in Budapest, Hungary, in welterweight 73 kg Greco-Roman wrestling, behind gold medalist Kazim Ayvaz of Turkey and ahead of bronze medalist Valeriu Bularca of Romania. 1958 World Wrestling Championships in Budapest, Hungary, in welterweight 73 kg Greco-Roman wrestling, behind gold medalist Kazim Ayvaz of Turkey and ahead of bronze medalist Valeriu Bularca of Romania. 1958 World Wrestling Championships in Budapest, Hungary, in welterweight 73 kg Greco-Roman wrestling, behind gold medalist Kazim Ayvaz of Turkey and ahead of bronze medalist Valeriu Bularca of Romania. 