1991 Thriftway ATP Championships

1991 Thriftway ATP Championships
Date	August 12 – August 19
Edition	90th
Surface	Hard / Outdoor
Location	Cincinnati, Ohio, USA
Venue	Lindner Family Tennis Center
Champions
Singles
Guy Forget
Doubles
Ken Flach / Robert Seguso

The 1991 Cincinnati Open, known by the corporate title of the Thriftway ATP Championships was a tennis tournament played on outdoor clay courts. It was the 90th edition of the tournament and was part of the ATP Super 9 of the 1991 ATP Tour It took place in Cincinnati, Ohio, United States, from August 12 through August 19, 1991.

The tournament had previously appeared on the Tier III of the WTA Tour but no event was held from 1989 to 2003.

Champions

Singles

Guy Forget defeated Pete Sampras, 2–6, 7–6^(7–4), 6–4

• It was Guy Forget's 3rd title of the year and his 6th overall. It was his 1st Masters title.

Doubles

Ken Flach / Robert Seguso defeated Grant Connell / Glenn Michibata 6–7, 6–4, 7–5

External links

• Official website
• Association of Tennis Professionals (ATP) tournament profile
• Singles draw
• Doubles draw