2018   Octavia Art Gallery, Houston, TX: "40 Years"
2018   Jonathan Novak Contemporary Art, Los Angeles, CA "Never Before Seen Paintings from the Estate"
2017   Octavia Art Gallery, Houston TX
2017   Octavia Art Gallery, New Orleans, LA
2017   Golden Artist Colors at the Sam & Adele Golden Gallery, New Berlin, NY: "Kikuo Saito Color and Drawing"
2016  Leslie Feely, New York, NY: "The Final Years"
2015   Robert Kidd Gallery, Birmingham, MI "New Paintings" 
2015   Octavia Art Gallery, New Orleans, LA; Houston, TX; San Antonio, TX
2014   Leslie Feely Fine Art, New York, NY: "Paintings and Works on Paper"
2012   Jill Newhouse Gallery, New York, NY: "Works on Paper"
2012   Vision's Gallery at Asagaya Art College, Tokyo, Japan
2011    Elaine Baker Gallery, Boca Raton, FL: "Paintings"
2009  Leslie Feely Fine Art, New York, NY: "Paintings"
2006  Gallery Thiele, Linz, Austria: "Recent Paintings and Works on Paper"
2005  Gallery Camino Real, Boca Raton, FL
2005  Salander-O'Reilly Galleries, New York, NY
1999  Robert Kidd Gallery, Birminghamm MI
1996  Duke University Museum of Art, Durham, NC
1996  Marita Gilliam Gallery, Raleigh, NC
1996  Galerie BMB, Amsterdam, Holland
1994  Second Street Gallery, Charlottesville, VA
1993  Blaffer-Robinson Gallery, Houston, TX
1993  Fort Lauderdale Museum, Fort Lauderdale, FL: "Kikuo Saito: A True Colorist"
1993  Francis Graham-Dixon Gallery, London, England
1993  Eva Cohen Gallery, Chicago, IL
1988  Waddington & Shiell Galleries, Toronto, Canada
1992  Gallery Three, Palm Beach, FL
1981   Galerie Ulysses, Vienna, Austria
1987  Galerie Don Stewart, Montreal, Canada
1987  Images Gallery, Toledo, OH
1984  Il Punto Blu Gallery, Southampton, NY
1983  Hett Gallery, Edmonton, Canada
1983  Medicine Hat Museum, Alberta, Canada
1981  Galerie Ninety-Nine Bay, Harbor Islands, FL
1980  S.G. Mathews Gallery, San Antonio, TX
1979  William Edward O'Reilly, Inc., New York, NY
1976  Deitcher/ O'Reilly Galleries, New York, NY

2010   "Calder to Rauschenberg," McNay Art Museum, San Antonio, TX
2009  "Expanding Boundaries: Lyrical Abstraction," Boca Raton Museum of Art, Boca Raton, FL
2008   Cajetan Glil Gallery, Salzburg, Austria
2005   Gallerie D'Arte, Benucci, Rome
2004  The Art Festival for World Peace, Shanghai, China
2001   "Clement Greenberg: A Critic's Collection" Portland Art Museum Portland, Oregon
1995   "Olitski, Poons, Saito" Zeckendorf Towers New York, NY
1995   FIAC, Paris Art Fair Paris, France
1992   "Five Years" Francis Graham-Dixon Gallery London, England
1991   Peter Stuyvesant Foundation Collection, Seville and Zoragoza, Spain
1991   "Inaugural Exhibition" Salander-O'Reilly Galleries Berlin, Germany
1990  "Art '90" London Contemporary Art Far
1989  "Important Works on Paper" Meredith Long Houston, Texas
1987  Satani Gallery Tokyo, Japan
1985  "Private Treasures from San Antonio Collections" San Antonio Museum, Texas
1985  "Artist's Salute the Return of Hailey's Comet" Edith C. Blum Art Institute, Annandale-on-Hudson, NY
1982  "Saito and Roth" Nicola Jacobs Gallery London, England
1982  "Contemporary Abstractionists" Rubiner Gallery Royal Oak, Michigan
1982  Basel Art Fair Basel, Switzerland
1981  "Keller, Saito and Sutton," Edmonton Art Gallery, Edmonton, Canada
1981   IV Medellin Biennial, Medellin, Colombia
1981   "Phoenix," Alte Oper, Frankfurt, Germany
1981   "Boxer, Olitski, Poons, Saito," Gallery Ulysses, Vienna, Austria
1980   "ROSC International Exhibition," Dublin, Ireland
1980   "The Next Generation: A Curator's Choice," Andre Emmerich, New York, NY
1979   American Academy and Institute for Arts and Letters, New York, NY
1978   "Shape and Field," Tibor de Nagy Gallery, New York
1977   Group Show, United States Mission to the United Nations, New York, NY
1975   "Contemporary Reflections," Aldrich Museum, Ridgefield, CT
1972   "Four Painters," LoGuidice Gallery, New York, NY
1972   "Group Guest Show," Andre Emmerich, New York, NY
1972   "Group Invitation," Musee Galerie, Paris, France
1970   "Young American Painters," Reese Pally Gallery, New York, NY