1958 Solo Retrospective, Walter Klinkhoff Art Gallery, Montreal
1959-60 Two-person Show, Paintings by G. Lamartine and Sam Borenstein
Montreal Museum of Fine Arts, December 18 – January 3
1961 Solo Show, Walter Klinkhoff Art Gallery, Montreal
1963 Solo Show, Penthouse Gallery, Montreal
Group Salon des Réfusés, Gemst Gallery, Montreal
1964 Group Show, Gallery Bonsecours, Montreal
1965 Solo Show, West End Gallery, Montreal
1966 Solo Retrospective, Sir George Williams University, Montreal, October 25-November 13 (58 paintings)
1971 Solo Show, Walter Klinkhoff Art Gallery, Montreal, October 25-November 6
1972 Solo Retrospective, Art Gallery of Hamilton, September, with catalogue
1973 Group Show Canadian Pavilion, Montreal, Man and his World
1977 Group Show, The Laurentians: Painters in a Landscape, Art Gallery of Ontario (touring)
1979 Borenstein Retrospective Exhibition, Walter Klinkhoff Gallery Montreal
1986 Solo Show, Côte Saint-Luc Public Library
1987 Group Show, JEWISH PAINTERS OF MODERNITY, Saidye Bronfman Centre, Montreal Quebec, accompanied by a catalogue authored by Esther Trépanier ©1987 Centre Saidye-Bronfman Publisher
1988 Group Show, JEWISH PAINTERS OF MODERNITY, which travelled to The Centre Culturel, de l’Université de Sherbrooke, Sherbrooke Quebec; Koffler Gallery, Toronto Ontario; Musée d’art de Joliette, Joliette Quebec; Diefenbaker Centre of the University of Saskatchewan, Saskatoon Saskatchewan
1991 Group Show, THE LAURENTIANS: PAINTED FROM 1899 TO PRESENT-DAY, St-Jérome
2005-06 Solo Retrospective, launched by the MMFA and toured from Montreal to Sackville to Toronto (2005 to 2006) with a catalogue of the paintings in full colour, in English and French (52 paintings)
2008 Group Show, JEWISH PAINTERS OF MONTREAL 1930-1948, MNBAQ accompanied by an updated catalogue authored by Esther Trépanier, ©2008 les Éditions de l’Homme, Quebecor Media Book Group Inc., full colour, in English and French.
2011 Borenstein Retrospective, Yeshiva University Museum, New York City
2025 Five Borenstein Paintings, Eric Klinkhoff Gallery, Montreal