In a career lasting 10 years, he has played for the Purefoods Tender Juicy Hotdogs, San Miguel Beermen, Pepsi Mega Bottlers and the Alaska Milkmen.
Ramas played for the Mapua Cardinals in the NCAA where he was part of the senior's championship conquest in 1990.
After two seasons with the Hotdogs, Ramas found himself being traded for the next two years, first with the Beermen whom he was dealt for Bong Ravena, the following year, the Beermen gave him up along with Alvin Teng in a trade with Pepsi Mega for Victor Pablo and Gido Babilonia.
Ramas was a key factor in helping the Mapua Cardinals win the NCAA championship in 1990.
Alaska then closed out the season with a Governors' Cup title, accomplishing the third grand slam in PBA history.
[16] In 1994, Ramas got to prepare with the Philippine men's national team for the 1994 Asian Games as a injury replacement for E.J.