The following Major League Baseball players have led the American League in earned run average for at least a single season.
This category has only the following subcategory.
The following 86 pages are in this category, out of 86 total. This list may not reflect recent changes.
The following Major League Baseball players have led the American League in earned run average for at least a single season.
This category has only the following subcategory.
The following 86 pages are in this category, out of 86 total. This list may not reflect recent changes.