Arnold M. Beyeler
- Bats Right, Throws Right
- Height 5' 10", Weight 170 lb.
- School Wichita State University
Beyeler was a scout for the Tigers from 1992 to 1996. He was a coach in the New York Yankees' system from 1997 to 1999 with the Columbus Clippers in 1997 and the Norwich Navigators in 1998 and 1999. Beyeler was then a manager in the Boston Red Sox chain (2000-2002) and Texas Rangers chain (2003-2005). In 2006 he was coach for the Mobile BayBears, and after that season, he became manager of the Portland Sea Dogs.
In 2013, Beyeler was named first base coach of the Boston Red Sox, staying until the end of 2016. In 2019, he moved to the Baltimore Orioles, also as first base coach, but stayed only one season. He was scheduled to be manager of the Erie SeaWolves in 2020 before the season was cancelled due to Covid-19.