May 25 – 27, 1990
Holiday Inn
Southfield, Michigan
Mens Singles
| 1st Place | Bill Melton |
| 2nd Place | Sam Summers |
| 3rd Place | Frank Blade |
Womens Singles
| 1st Place | Diana Hagen |
| 2nd Place | Brenda Moore |
| 3rd Place | Val Borja |
Open Doubles
| 1st Place | Sam Summers & Bill Melton |
| 2nd Place | Rick Boyer & Frank Blade |
| 3rd Place | Dave Boaz & Bernie Sunde |
Mixed Doubles
| 1st Place | Diana Hagen & Earl Kelly |
| 2nd Place | Sam Summers & Brenda Moore |
| 3rd Place | Cheryl Collins & John McDermott |
Pro Am
| 1st Place | Rick Boyer & Jim Stockmaster |
| 2nd Place | Bill Melton & Gary Akers |
| 3rd Place | John McDermott & Dennis Wilson |
| 4th Place | Bobby Voorhis & Jeff Cottrell |
