Player History
| Season | Team |
|---|---|
| 2017 | Washington Nationals WSH |
| 2015 | Kansas City Royals KC |
| 2014 | Kansas City Royals KC |
| 2013 | Kansas City Royals KC |
| 2012 |
Multiple Teams Multiple |
| 2011 | Baltimore Orioles BAL |
| 2010 | Baltimore Orioles BAL |
| 2009 | Baltimore Orioles BAL |
| 2008 | Baltimore Orioles BAL |
| 2007 | Baltimore Orioles BAL |
| 2006 | Cleveland Guardians CLE |
| 2005 | Cleveland Guardians CLE |
| 2004 | Cleveland Guardians CLE |
| Age | GP | IP | BF | W-L | ERA | WHIP | SV | K | BB | nERD |
|---|---|---|---|---|---|---|---|---|---|---|
| 38 | 1 | 0.7 | 12 | 0-1 | 99.99 | 15.00 | 0 | 0 | 4 | -0.45 |
| 36 | 30 | 148.3 | 664 | 8-8 | 5.95 | 1.55 | 0 | 84 | 44 | 1.52 |
| 35 | 32 | 202.7 | 864 | 13-11 | 4.13 | 1.30 | 0 | 124 | 49 | 1.72 |
| 34 | 33 | 211.7 | 905 | 15-12 | 4.04 | 1.39 | 0 | 111 | 59 | 1.95 |
| 33 | 33 | 181.7 | 788 | 8-12 | 4.76 | 1.41 | 0 | 101 | 50 | 1.90 |
| 32 | 34 | 208.0 | 889 | 9-17 | 4.33 | 1.34 | 0 | 130 | 66 | 2.10 |
| 31 | 32 | 209.3 | 872 | 11-14 | 3.83 | 1.16 | 0 | 119 | 50 | 2.20 |
| 30 | 33 | 200.0 | 874 | 10-17 | 5.04 | 1.42 | 0 | 110 | 60 | 2.58 |
| 29 | 30 | 190.7 | 796 | 10-12 | 3.63 | 1.23 | 0 | 120 | 58 | 2.42 |
| 28 | 32 | 175.3 | 723 | 7-5 | 3.70 | 1.21 | 0 | 123 | 47 | 2.43 |
| 27 | 9 | 19.3 | 93 | 0-0 | 6.98 | 2.02 | 0 | 14 | 15 | 0.22 |
| 26 | 1 | 6.0 | 29 | 0-0 | 6.00 | 1.83 | 0 | 3 | 2 | -0.22 |
| 25 | 6 | 11.7 | 49 | 0-0 | 4.63 | 1.29 | 0 | 7 | 6 | 0.09 |
