Joba Chamberlain
| 23-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 | RA9 | |
| 2006 | 22 | Wint | West Oahu | 9 | 2 | 2 | 37.2 | 143 | 28 | 8 | 1 | 3 | 11 | 11 | 3 | 46 | 2.63 | 2.63 |
| 2007 | 21 | A+ | Tampa | 7 | 4 | 0 | 40.0 | 151 | 25 | 2 | 1 | 0 | 10 | 9 | 11 | 51 | 2.03 | 2.25 |
| 2007 | 21 | AA | Trenton | 8 | 4 | 2 | 40.1 | 166 | 32 | 2 | 2 | 4 | 15 | 15 | 15 | 66 | 3.35 | 3.35 |
| 2007 | 21 | AAA | Scranton/WB | 3 | 1 | 0 | 8.0 | 29 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 0.00 | 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 |
| 2008 | 22 | MLB | NY Yankees | 42 | 4 | 3 | 100.1 | 417 | 87 | 11 | 1 | 5 | 32 | 29 | 39 | 118 | 2.60 | 2.87 |
| 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 |
Longitudinal Trends
The above graph represents 15-day averages over the past couple years.
Available graphs for Chamberlain: BB/PA, SO/PA, and ERA
Extended Statistics
2008: NY Yankees | 2007: NY Yankees | 2007: Scranton/WB
| Split Statistics with NY Yankees in 2008 | |||||||
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| April | 11.1 | 44 | 6.8% | 31.8% | .296 | 50% | 1.59 |
| May | 12.1 | 52 | 15.4% | 30.8% | .269 | 64% | 2.92 |
| June | 25.0 | 107 | 12.1% | 24.3% | .333 | 46% | 1.80 |
| July | 35.2 | 144 | 6.9% | 29.9% | .330 | 52% | 2.52 |
| August | 4.2 | 23 | 8.7% | 21.7% | .429 | 25% | 9.64 |
| September | 11.1 | 47 | 6.4% | 29.8% | .379 | 66% | 2.38 |
| AWAY | 48.1 | 204 | 7.8% | 27.5% | .363 | 53% | 2.61 |
| HOME | 52.0 | 213 | 10.8% | 29.1% | .301 | 50% | 2.60 |
Batted Ball Chart
Game Log
| Date | Level | IP | R | ER | H | 2B | 3B | HR | SO | BB | |
| September 28 | MLB | @ Boston | 0.0 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 1 |
| September 23 | MLB | @ Toronto | 1.2 | 0 | 0 | 3 | 0 | 0 | 0 | 3 | 1 |
| September 21 | MLB | vs. Baltimore | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| September 19 | MLB | vs. Baltimore | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 |
| September 17 | MLB | vs. Chi White Sox | 1.0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| September 15 | MLB | vs. Chi White Sox | 1.0 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 0 |
| September 13 | MLB | vs. Tampa Bay | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| September 10 | MLB | @ LA Angels | 2.0 | 0 | 0 | 1 | 1 | 0 | 0 | 3 | 0 |
| September 6 | MLB | @ Seattle | 0.2 | 1 | 1 | 3 | 0 | 0 | 0 | 1 | 0 |
| September 2 | MLB | @ Tampa Bay | 1.1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
Player Notes
August 2008
Baseball Intellect: Breaking Down the Mechanics of Joba ChamberlainDriveline Mechancis: Injury Report: Joba Chamberlain
” He saw Dr.
June 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.