With Ferro Carril Oeste, Kantor won the Morgan Cup of 1979, and the national championships of 1980 and 1981. Kantor received two Konex Awards volleyball merit diplomas (1990 and 2000).
Coaching
After retirement, Kantor became a successful coach with Argentine first divisionBolivar Buenos Aires, winning the 2007–08 championship. He also played at Mendele from Loma Hermosa, where he defeated different teams from the area, such as Villa Piagio, Los Matreros, and River.