Saensak Muangsurin vs. Dan DeGuzman

Saensak Muangsurin lost to Dan DeGuzman by UD in round 10 of 10

• Date: 1979-07-20
• Location: Rizal Memorial Coliseum, Manila, Metro Manila, Philippines
• Judge: 94-97

"Former WBC junior welterweight champion Saensak Muangsurin's comeback was derailed in Manila in August. He lost a lop-sided 10 round decision to Filipino welterweight Dan De Guzman. Muangsurin had retired due to eye problems after losing his title to Sang Hyun Kim on December 30th. It's unfortunate he changed his mind. Slow and rusty, the once brilliant Thailander showed nothing against De Guzman." -WORLD BOXING, January 1980 issue