1988 Player's Canadian Open

The 1988 Player's International Canadian Open was a tennis tournament played on outdoor hard courts. The men's tournament was held at the National Tennis Centre in Toronto in Canada and was part of the 1988 Nabisco Grand Prix while the women's tournament was held at the du Maurier Stadium in Montreal in Canada and was part of Tier II of the 1988 WTA Tour. The men's tournament was held from August 8 through August 14, 1988, while the women's tournament was held from August 15 through August 21, 1988.

Men's singles
Ivan Lendl defeated 🇺🇸 Kevin Curren 7–6(12–10), 6–2
 * It was Lendl's 3rd title of the year and the 79th of his career.

Women's singles
🇦🇷 Gabriela Sabatini defeated Natasha Zvereva 6–1, 6–2
 * It was Sabatini's 5th title of the year and the 17th of her career.

Men's doubles
🇺🇸 Ken Flach / 🇺🇸 Robert Seguso defeated 🇬🇧 Andrew Castle / 🇺🇸 Tim Wilkison 7–6(7–3), 6–3
 * It was Flach's 3rd title of the year and the 22nd of his career. It was Seguso's 3rd title of the year and the 22nd of his career.

Women's doubles
Jana Novotná / Helena Suková defeated 🇺🇸 Zina Garrison / 🇺🇸 Pam Shriver 7–6(7–2), 7–6(8–6)
 * It was Novotná's 5th title of the year and the 9th of her career. It was Suková's 3rd title of the year and the 31st of her career.