1988 Nationals - NPC
| Overall Winner Vince Taylor | |
HeavyWeight | |
| 1 | Johnnie Ray Kinsey |
| 2 | Wayne Grady |
| 3 | Jim Quinn |
| 4 | Benny Podda |
| 5 | Eddie Robinson (1) |
| 6 | Mark Diamond |
| 7 | Jerry Rodgers |
| 8 | George Turmon |
| 9 | Ted Lopes |
| 10 | Matt Mendenhall |
Light-HeavyWeight | |
| 1 | Vince Taylor |
| 2 | Franco Santoriello |
| 3 | Ronny Schweyher |
| 4 | Daryl Stafford |
| 5 | Glenn Knerr |
| 6 | Renel Janvier |
| 7 | Mark Bates |
| 8 | Greg Greenzalis |
| 9 | Joe Carrero |
| 10 | Mike Grant |
MiddleWeight | |
| 1 | Quincy Roberts |
| 2 | Ronald Leone |
| 3 | Michael Huber (1) |
| 4 | Linzie McKinney |
| 5 | Jamie Giampa |
| 6 | Leon Brown |
| 7 | Stoney Lee Grimes |
| 8 | Allen Kirsch |
| 9 | Kevin Wagner |
| 10 | Tom Armour |
LightWeight | |
| 1 | Juan Marquez |
| 2 | Van Walcott Smith |
| 3 | Jose Guzman |
| 4 | Guy Ducasse |
| 5 | Dave Goldman (1) |
| 6 | Gerard Matthews |
| 7 | Ron Waters |
| 8 | Jom Seger |
| 9 | Grant Ledbetter |
| 10 | Chris Rhodes |
BantamWeight | |
| 1 | Khalil El Amin |
| 2 | Paul Daniels |
| 3 | Ken Jones |
| 4 | Jose Morales (2) |
| 5 | Luke Canestri |
| 6 | Joe Troccoli |
| 7 | Herb Jimenez |
| 8 | Bill Colgate |
| 9 | Daniel Eckel |
| 10 | John Ruehlman |