Roger Eugene Nelson is an American former professional baseball pitcher. Nelson pitched all or part of nine seasons in Major League Baseball between 1967 and 1976 with a record of 29 wins, 32 losses, and 5 saves. Born in Altadena, California, the right-hander was listed as 6 feet 3 inches (1.91 m) tall and 200 pounds (91 kg). He attended Mount San Antonio College.
- Occupation
- baseball player
- Citizenship
- United States
- Born
- June 7, 1944
