The 1968 Pacific Coast International Open was a combined men's and women's tennis tournament played on outdoor hard courts at the Berkeley Tennis Club in Berkeley, California in the United States. It was the 80th edition of the tournament, the first one in the Open Era, and ran from September 30 through October 6, 1968. Stan Smith and Margaret Court won the singles titles.
Stan Smith defeated Jim McManus 10–8, 6–1, 6–1
Margaret Court defeated Maria Bueno 6–4, 7–5
Bob Lutz / Stan Smith defeated Jim McManus / Jim Osborne 10–8, 11–9
Maria Bueno / Margaret Court defeated Maryna Godwin / Esme Emanuel 6–2, 6–4
Margaret Court / Stan Smith defeated Judy Tegart / Jim McManus 8–10, 6–2, 6–2