Lupe Pintor vs. Samart Payakaroon
1986-01-18 : Lupe Pintor 125 lbs lost to Samart Payakaroon 122 lbs by KO at 1:31 in round 5 of 12
- Location: Hua Mark Indoor Stadium, Bangkok, Thailand
- Referee: Arthur Mercante
- Judge: Lou Filippo 36-40
- Judge: Tony Castellano 36-40
- Judge: Dave Moretti 36-40
Pintor is starched with a single straight left from southpaw Thai.
Although Pintor forfeited the title on the scales, the bout goes on as a sanctioned title match but with Pintor an ineligible participant for the WBC championship. However Payakaroon, with the win, gains the vacant belt.