Paul Williams vs. Walter Dario Matthysse
2006-05-27 : Paul Williams 145½ lbs beat Walter Dario Matthysse 146½ lbs by TKO at 1:56 in round 10 of 12
- Location: Home Depot Center, Carson, California, USA
- Referee: Jack Reiss
- Judge: Raul Caiz Sr
- Judge: Lou Filippo
- Judge: James Jen-Kin
- NABO Welterweight Title (Vacant title)
- Time: 1:56
- NABO title had been vacated by Mark Suarez in March 2006. Two subsequent fights were organized to crown a new champion (see Larry Mosley vs. Miguel Figueroa and Larry Mosley vs. Golden Johnson), but both ended in draws and the belt remained vacant.
- In round 10, Williams cornered an apparently exhausted Matthysse and unleashed a barrage of unanswered punches that forced the referee to call a halt to the bout.
Mosley vs. Johnson
| NABO Welterweight Title Fight
Williams vs. Mitchell