SO/BB
Bruce Chen · Season-by-season history
SO/BB over time
- Boston Red Sox · MLB
- Baltimore Orioles · MLB
- Texas Rangers · MLB
- Kansas City Royals · MLB
- Cleveland Guardians · MLB
Hover over a bar for its value. Only numeric values with a recorded season are charted; missing seasons are not treated as zero.
| Season | Team | League | SO/BB |
|---|---|---|---|
| 2015 |  Cleveland Guardians |
MLB | 4.00 |
| 2014 |  Kansas City Royals |
MLB | 2.25 |
| 2013 | Kansas City Royals |
MLB | 2.17 |
| 2012 | Kansas City Royals |
MLB | 2.98 |
| 2011 | Kansas City Royals |
MLB | 1.94 |
| 2010 | Kansas City Royals |
MLB | 1.72 |
| 2009 | Kansas City Royals |
MLB | 1.80 |
| 2007 |  Texas Rangers |
MLB | 1.17 |
| 2006 |  Baltimore Orioles |
MLB | 2.00 |
| 2005 | Baltimore Orioles |
MLB | 2.11 |
| 2004 | Baltimore Orioles |
MLB | 2.00 |
| 2003 |  Boston Red Sox |
MLB | 6.00 |