Hayden Penn
| 23-year-old Pitcher |
| Baltimore Orioles |
| |
| Date of Birth: October 13, 1984 |
| Height: 6-3 Weight: 195 |
| Bats/Throws: R/R |
| Drafted: Round 5 of 2002 draft |
Basic Statistics
| Basic Statistics |
| Year | Age | | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | K | ERA | RA9 |
| 2005 | 20 | AA | Bowie | 20 | 7 | 6 | 110.1 | 462 | 101 | | | 11 | 51 | 47 | 37 | 120 | 3.83 | 4.16 |
| 2005 | 20 | MLB | Baltimore Orioles | 8 | 3 | 2 | 38.1 | 179 | 46 | | | 6 | 30 | 27 | 21 | 18 | 6.34 | 7.04 |
| 2006 | 21 | AAA | Ottawa | 14 | 7 | 4 | 87.2 | 351 | 71 | 6 | 3 | 5 | 25 | 22 | 27 | 85 | 2.26 | 2.57 |
| 2006 | 21 | MLB | Baltimore | 6 | 0 | 4 | 19.2 | 112 | 38 | 7 | 1 | 8 | 33 | 33 | 13 | 8 | 15.10 | 15.10 |
| 2007 | 22 | A- | Aberdeen | 1 | 0 | 1 | 4.0 | 19 | 4 | 0 | 0 | 1 | 4 | 2 | 2 | 5 | 4.50 | 9.00 |
| 2007 | 22 | AAA | Norfolk | 4 | 2 | 1 | 21.0 | 91 | 26 | 4 | 0 | 2 | 12 | 12 | 5 | 20 | 5.14 | 5.14 |
| 2007 | 22 | Wint | Phoenix | 7 | 1 | 0 | 22.1 | 101 | 27 | 8 | 0 | 1 | 18 | 16 | 10 | 27 | 6.45 | 7.25 |
| 2008 | 23 | AAA | Norfolk | 14 | 3 | 4 | 67.2 | 297 | 76 | 11 | 1 | 10 | 42 | 40 | 26 | 41 | 5.32 | 5.59 |
| Extended Statistics |
| Year | Age | | Team | BB/PA | K/PA | BABIP | GB% | HR/Air | FIP | BsRA9 |
| 2005 | 20 | AA | Bowie | 8.0% | 26.0% | .334 | | | 3.64 | |
| 2005 | 20 | MLB | Baltimore Orioles | 11.7% | 10.1% | .327 | | | 6.14 | |
| 2006 | 21 | AAA | Ottawa | 7.7% | 24.2% | .286 | 49% | 4% | 2.80 | 3.02 |
| 2006 | 21 | MLB | Baltimore | 11.6% | 7.1% | .370 | 37% | 14% | 9.96 | 13.91 |
| 2007 | 22 | A- | Aberdeen | 10.5% | 26.3% | .273 | 58% | 20% | 5.73 | 6.71 |
| 2007 | 22 | AAA | Norfolk | 5.5% | 22.0% | .387 | 45% | 6% | 3.34 | 5.24 |
| 2007 | 22 | Wint | Phoenix | 9.9% | 26.7% | .413 | 39% | 3% | 3.01 | 5.26 |
| 2008 | 23 | AAA | Norfolk | 8.8% | 13.8% | .310 | 45% | 8% | 5.11 | 5.73 |
Longitudinal Trends

The above graph represents 15-day averages over the past couple years.
Available graphs for Penn: BB/PA, SO/PA, and ERA
Extended Statistics
2008: Norfolk | 2007: Phoenix | 2007: Norfolk
| Split Statistics with Norfolk in 2008 |
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| April | 36.1 | 156 | 7.1% | 12.8% | .293 | 43% | 5.70 |
| May | 24.1 | 106 | 10.4% | 14.2% | .311 | 54% | 2.96 |
| June | 3.0 | 19 | 15.8% | 15.8% | .583 | 17% | 21.00 |
| July | 4.0 | 16 | 6.3% | 18.8% | .182 | 50% | 4.50 |
| AWAY | 39.2 | 171 | 11.7% | 11.1% | .261 | 51% | 5.44 |
| HOME | 28.0 | 126 | 4.8% | 17.5% | .372 | 38% | 5.14 |
Batted Ball Chart

Game Log
|
| Date | Level | | IP | R | ER | H | 2B | 3B | HR | SO | BB |
| July 2 | AAA | vs. Richmond | 4.0 | 2 | 2 | 3 | 0 | 0 | 1 | 3 | 1 |
| June 27 | AAA | vs. Durham | 2.0 | 3 | 3 | 4 | 0 | 0 | 0 | 3 | 1 |
| June 22 | AAA | @ Durham | 1.0 | 4 | 4 | 4 | 0 | 0 | 1 | 0 | 2 |
| May 26 | AAA | vs. Durham | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| May 21 | AAA | vs. Richmond | 6.0 | 0 | 0 | 7 | 1 | 0 | 0 | 4 | 1 |
| May 16 | AAA | @ Lehigh Valley | 7.0 | 5 | 5 | 8 | 0 | 0 | 2 | 1 | 5 |
| May 10 | AAA | @ Pawtucket | 5.1 | 2 | 2 | 5 | 1 | 0 | 0 | 4 | 4 |
| May 5 | AAA | vs. Louisville | 5.0 | 1 | 1 | 6 | 0 | 0 | 1 | 5 | 1 |
| April 30 | AAA | @ Charlotte | 7.0 | 5 | 5 | 7 | 1 | 0 | 3 | 2 | 2 |
| April 25 | AAA | @ Richmond | 5.1 | 5 | 5 | 7 | 2 | 0 | 0 | 1 | 4 |