May 23 – 27, 1990
Holiday Inn
Southfield, MI
Mixed Doubles
| 1st Place | Diana Hagen & Earl Kelly |
| 2nd Place | John McDermott & Cheryl Collins |
| 3rd Place | Sam Summers & Brenda Moore |
ProAM
| 1st Place | Rick Boyer & Jim Stockmaster |
| 2nd Place | Bill Melton & Gary Aikens |
| 3rd Place | John McDermott & Dennis Wilson |
