The 1988 Mr. Olympia contest was an IFBB professional bodybuilding competition held at the Universal Amphitheater on September 10, 1988, in Los Angeles, California.
The total prize money awarded was $150,000.
| Place | Name | |
|---|---|---|
| 1 |  Lee Haney[1] | |
| 2 | Rich Gaspari | |
| 3 |  Berry DeMey | |
| 4 | Lee Labrada | |
| 5 | Gary Strydom | |
| 6 | Mike Quinn | |
| 7 |  Brian Buchanan | |
| 8 |  Samir Bannout | |
| 9 | Ron Love | |
| 10 | Bob Paris | |
| 11 |  Mohammed Benaziza | |
| 12 | Phil Hill | |
| 13 | Shawn Ray | |
| 14 | Michael Ashley | |
| 15 |  Albert Beckles | |
| 16 | Edward Kawak | |
| 17 | Robby Robinson | |
| 18 |  Peter Hensel | |
| 19 |  Luiz Freitas | |
| 20 | Ralf Moeller |