Isaac Burr Butler (August 22, 1873 – March 17, 1948) was a Major League Baseball pitcher. Butler played for the Baltimore Orioles in . In 16 career games, he had a 1–10 record, with a 5.34 ERA. He threw right-handed.

External links

Baseball Reference.com page
1873 births 1948 deaths Baltimore Orioles (1901–02) players Major League Baseball pitchers Baseball players from Michigan Portland Beavers players Jackson Jaxons players Detroit Tigers (Western League) players Seattle Yannigans players Seattle Rainmakers players St. Paul Apostles players St. Paul Saints (Western League) players Dubuque (minor league baseball) players Burlington Hawkeyes players Omaha Omahogs players St. Joseph Saints players Toledo Mud Hens players Oakland Commuters players Shreveport Giants players Wheeling Stogies players Denver Grizzlies (baseball) players Des Moines Hawkeyes players Kansas City Blues (baseball) players Portland Browns players Grand Rapids Orphans players Tacoma Tigers players Santa Cruz Sand Crabs players Los Angeles Angels (minor league) players Seattle Giants players Portland Beavers managers {{US-baseball-pitcher-1870s-stub