1991 Norstar Bank Hamlet Challenge Cup
| 1991 Norstar Bank Hamlet Challenge Cup | |
|---|---|
| Date | August 19–25 |
| Edition | 11th |
| Category | World Series |
| Surface | Hard / outdoor |
| Location | Commack, NY, U.S. |
| Champions | |
| Singles | |
 Ivan Lendl | |
| Doubles | |
 Eric Jelen / Carl-Uwe Steeb | |
The 1991 Norstar Bank Hamlet Challenge Cup was a men's tennis tournament played on outdoor hard courts. It was the 11th edition of the event known that year as the Norstar Bank Hamlet Challenge Cup, and was part of the World Series of the 1991 ATP Tour. It took place at the Hamlet Golf and Country Club in Commack, Long Island, New York, United States, from August 19 through August 25, 1991.
The singles featured ATP No. 2, Australian Open and Wimbledon semifinalist, Stuttgart, and Queen's Club winner, Long Island defending champion Stefan Edberg, Australian Open runner-up, and Memphis champion Ivan Lendl, and Wimbledon semifinalist, Miami finalist David Wheaton. Also present were titlist John McEnroe, Manchester winner Goran Ivanišević, Jonas Svensson, Alberto Mancini and Omar Camporese.
Finals[]
Singles[]
Ivan Lendl defeated 
Stefan Edberg, 6–3, 6–2
- It was Ivan Lendl's 3rd title of the year, and his 91st overall. It was his 5th win at the event (the first with the event as part of the ATP circuit).
Doubles[]
Eric Jelen / Carl-Uwe Steeb defeated 
Doug Flach / 
Diego Nargiso, 0–6, 6–4, 7–6
External links[]
- 1991 Norstar Bank Hamlet Challenge Cup
- 1991 ATP Tour
- Connecticut Open (tennis)
- 1991 in American tennis
- 1991 in sports in New York (state)