1989 Tel Aviv Open
Date	October 16–23
Edition	10th
Category	Grand Prix
Draw	32S / 16D
Prize money	$100,000
Surface	Hard / outdoor
Location	Ramat HaSharon, Tel Aviv District, Israel
Venue	Israel Tennis Centers
Champions
Singles
Jimmy Connors[1]
Doubles
Jeremy Bates / Patrick Baur[2]
← 1988 · Tel Aviv Open · 1990 →

The 1989 Tel Aviv Open was a men's tennis tournament played on hard courts that was part of the 1989 Nabisco Grand Prix. It was played at the Israel Tennis Centers in the Tel Aviv District city of Ramat HaSharon, Israel from October 16 through October 23, 1989. Second-seeded Jimmy Connors won the singles title.

Finals

Singles

Jimmy Connors defeated Gilad Bloom 2–6, 6–2, 6–1

• It was Connors' 2nd title of the year and the 109nd of his career.

Doubles

Jeremy Bates / Patrick Baur defeated Rikard Bergh / Per Henricsson 6–1, 4–6, 6–1

• It was Bates' only title of the year and the 1st of his career. It was Baur's only title of the year and the 2nd of his career.