Jeffrey Allen Bettendorf (born December 10, 1960) is a former Major League Baseball pitcher. Bettendorf was primarily a starting pitcher over the course of his nine-season professional baseball career. He was a second-round draft selection in the 1979 Major League Baseball Draft by the New York Mets. After never advancing above Double-A in the Mets system, Bettendorf was drafted by the Oakland Athletics in the December 1983 Rule 5 draft. After making the A's major league roster, as is required under Rule 5, he made his first major league appearance on April 8, 1984 against the Boston Red Sox at the Oakland Coliseum, earning a save in three no-hit scoreless innings. He would go on to pitch in a total of three games for the A's, giving up 5 runs in 9 innings. On May 9, 1984, Bettendorf was t