| Primary Position: Pitcher | Bats: R Throws: R |
| Born: March 31, 1980 | Location: Tainan City, Tainan City Taiwan |
| Played in 9 Major League seasons (2005-2016) | |
| Year | League | Team | Age | Shark WAR | Pitching WAR | G | GS | IP | W | L | CG | SV | R | BB | SO | Pitch Runs Saved | ERA | WHIP | SOper9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | AL | NYA | 25 | 1.8 | 1.8 | 18 | 17 | 116.33 | 8 | 5 | 0 | 0 | 58 | 32 | 47 | 14.78 | 4.02 | 1.25 | 3.64 |
| 2006 | AL | NYA | 26 | 5.4 | 5.5 | 34 | 33 | 218.00 | 19 | 6 | 2 | 1 | 92 | 52 | 76 | 52.24 | 3.63 | 1.31 | 3.14 |
| 2007 | AL | NYA | 27 | 5.1 | 5.2 | 30 | 30 | 199.33 | 19 | 7 | 1 | 0 | 84 | 59 | 104 | 47.05 | 3.70 | 1.29 | 4.70 |
| 2008 | AL | NYA | 28 | 1.6 | 1.6 | 15 | 15 | 95.00 | 8 | 2 | 1 | 0 | 44 | 35 | 54 | 14.10 | 4.07 | 1.32 | 5.12 |
| 2009 | AL | NYA | 29 | -3.1 | -3.1 | 12 | 9 | 42.00 | 1 | 6 | 0 | 0 | 46 | 19 | 29 | -27.69 | 9.64 | 2.02 | 6.21 |
| 2011 | NL | WAS | 31 | -0.3 | 0.0 | 11 | 11 | 62.33 | 4 | 3 | 0 | 0 | 35 | 13 | 25 | 0.03 | 4.04 | 1.28 | 3.61 |
| 2012 | NL | WAS | 32 | -1.3 | -1.3 | 10 | 5 | 32.33 | 2 | 3 | 0 | 0 | 24 | 15 | 15 | -11.36 | 6.68 | 2.01 | 4.18 |
| 2013 | AL | TOR | 33 | -1.4 | -1.4 | 6 | 6 | 27.00 | 1 | 2 | 0 | 0 | 24 | 9 | 14 | -11.27 | 7.67 | 1.81 | 4.67 |
| 2016 | AL | KCA | 36 | 0.4 | 0.4 | 38 | 0 | 53.33 | 6 | 0 | 0 | 0 | 27 | 18 | 30 | 3.82 | 4.22 | 1.46 | 5.06 |
| Career Totals | 8.1 | 8.8 | 174 | 126 | 845.7 | 68 | 34 | 4 | 1 | 434 | 252 | 394 | 81.708 | 4.36 | 1.38 | 4.19 | |||
| Year | League | Team | Age | Shark WAR | Batting WAR | G | PA | H | 2B | 3B | HR | BB | SB | CS | wRC | OBP | SLG | Pos |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | AL | NYA | 25 | -0.0 | 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.163 | 0.000 | 0.000 | P | |
| 2006 | AL | NYA | 26 | -0.1 | 34 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.698 | 0.000 | 0.000 | P | |
| 2007 | AL | NYA | 27 | -0.1 | 30 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.503 | 0.000 | 0.000 | P | |
| 2008 | AL | NYA | 28 | -0.1 | 15 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.496 | 0.000 | 0.000 | P | |
| 2009 | AL | NYA | 29 | -0.1 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.508 | 0.000 | 0.000 | P | |
| 2011 | NL | WAS | 31 | -0.4 | 11 | 20 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | -1.760 | 0.100 | 0.053 | P | |
| 2012 | NL | WAS | 32 | -0.0 | 10 | 7 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0.497 | 0.286 | 0.333 | P | |
| Career Totals | -0.8 | 130 | 42 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | -3.631 | 0.095 | 0.077 | |||||