Joba Chamberlain
| 24-year-old Pitcher |
| New York Yankees |
| Date of Birth: September 23, 1985 |
| Height: 6-2 Weight: 230 |
| Bats/Throws: R/R |
Basic Statistics
| Basic Statistics | |||||||||||||||||||
| Year | Age | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | K | ERA | WHIP | RA9 | |
| 2006 | 22 | Wint | West Oahu | 9 | 2 | 2 | 37.2 | 143 | 28 | 8 | 1 | 3 | 11 | 11 | 3 | 46 | 2.63 | 0.82 | 2.63 |
| 2007 | 21 | A+ | Tampa | 7 | 4 | 0 | 40.0 | 151 | 25 | 2 | 1 | 0 | 10 | 9 | 11 | 51 | 2.03 | 0.90 | 2.25 |
| 2007 | 21 | AA | Trenton | 8 | 4 | 2 | 40.1 | 166 | 32 | 2 | 2 | 4 | 15 | 15 | 15 | 66 | 3.35 | 1.16 | 3.35 |
| 2007 | 21 | AAA | Scranton/WB | 3 | 1 | 0 | 8.0 | 29 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 0.00 | 0.75 | 0.00 |
| 2007 | 21 | MLB | NY Yankees | 19 | 2 | 0 | 24.0 | 91 | 12 | 4 | 0 | 1 | 2 | 1 | 6 | 34 | 0.38 | 0.75 | 0.75 |
| 2008 | 22 | MLB | NY Yankees | 42 | 4 | 3 | 100.1 | 417 | 87 | 11 | 1 | 5 | 32 | 29 | 39 | 118 | 2.60 | 1.25 | 2.87 |
| 2009 | 23 | MLB | NY Yankees | 32 | 9 | 6 | 157.1 | 709 | 167 | 30 | 4 | 21 | 94 | 83 | 76 | 133 | 4.75 | 1.54 | 5.38 |
| Extended Statistics | ||||||||||
| Year | Age | Team | BB/PA | K/PA | BABIP | GB% | HR/Air | FIP | BsRA9 | |
| 2006 | 22 | Wint | West Oahu | 2.1% | 32.2% | .281 | 61% | 8% | 2.83 | 2.53 |
| 2007 | 21 | A+ | Tampa | 7.3% | 33.8% | .287 | 63% | 0% | 1.68 | 1.58 |
| 2007 | 21 | AA | Trenton | 9.0% | 39.8% | .368 | 54% | 11% | 2.56 | 3.64 |
| 2007 | 21 | AAA | Scranton/WB | 3.4% | 62.1% | .500 | 22% | 0% | 1.26 | |
| 2007 | 21 | MLB | NY Yankees | 6.6% | 37.4% | .229 | 37% | 3% | 1.90 | 1.55 |
| 2008 | 22 | MLB | NY Yankees | 9.4% | 28.3% | .332 | 52% | 4% | 2.69 | 3.37 |
| 2009 | 23 | MLB | NY Yankees | 10.7% | 18.8% | .320 | 45% | 8% | 4.87 | 5.52 |
Extended Statistics
2009: NY Yankees | 2008: NY Yankees | 2007: NY Yankees
| Split Statistics with NY Yankees in 2009 | |||||||
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| April | 23.0 | 103 | 12.6% | 16.5% | .317 | 38% | 3.13 |
| May | 22.1 | 99 | 12.1% | 29.3% | .385 | 48% | 4.84 |
| June | 35.2 | 155 | 9.7% | 17.4% | .283 | 59% | 3.78 |
| July | 29.2 | 126 | 7.9% | 19.0% | .262 | 35% | 2.73 |
| August | 23.0 | 111 | 13.5% | 16.2% | .373 | 45% | 8.22 |
| September | 22.2 | 112 | 9.8% | 15.2% | .351 | 40% | 7.15 |
| AWAY | 67.0 | 298 | 9.1% | 16.4% | .317 | 43% | 4.03 |
| HOME | 90.1 | 411 | 11.9% | 20.4% | .323 | 47% | 5.28 |
Batted Ball Chart
Game Log
Game Log
| Date | Level | IP | R | ER | H | 2B | 3B | HR | SO | BB | |
| October 4 | MLB | @ Tampa Bay | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| September 30 | MLB | vs. Kansas City | 3.2 | 3 | 3 | 7 | 2 | 0 | 0 | 3 | 4 |
| September 25 | MLB | vs. Boston | 6.0 | 3 | 3 | 5 | 1 | 0 | 2 | 5 | 1 |
| September 20 | MLB | @ Seattle | 3.0 | 7 | 7 | 6 | 2 | 0 | 1 | 2 | 3 |
| September 14 | MLB | vs. LA Angels | 4.0 | 1 | 1 | 4 | 0 | 0 | 1 | 2 | 0 |
Player Notes
March 2010
LoHud Yankees Blog: Notes from FridayChamberlain’s struggles this afternoon.
August 2008
Baseball Intellect: Breaking Down the Mechanics of Joba ChamberlainJune 2008
The Hardball Times: The Hardball Times:Will Joba Chamberlain make a good starter?David delves deep into the data on Joba Chamberlain's first start.
April 2008
SWB Yankees Blog: Chamberlain ranks No. 5Joba Chamberlain ranks No.