1980 Jack Kramer Open

The 1980 Jack Kramer Open, also known as the Pacific Southwest Open, was a men's tennis tournament played on outdoor hard courts at the Los Caballeros Tennis Club in Fountain Valley, California in the United States. The event was part of the Grand Prix tennis circuit. It was the 54th edition of the Pacific Southwest tournament and was held from April 14 through April 20, 1980. First-seeded Gene Mayer won the singles title and the corresponding $27,500 first-prize money.^[3]

1980 Pacific Southwest Open
Date	April 14–20
Edition	54th
Category	Grand Prix
Draw	64S / 32D
Prize money	$175,000
Surface	Hard / outdoor
Location	Fountain Valley, US
Champions
Singles
Gene Mayer[1]
Doubles
Brian Teacher / Butch Walts[2]

Finals

Singles

Gene Mayer defeated Brian Teacher 6–3, 6–2

• It was Mayer's 3rd singles title of the year and the 5th of his career.

Doubles

Brian Teacher / Butch Walts defeated Anand Amritraj / John Austin 6–2, 6–4