Hayden Penn
| 24-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 | 21 | 6 | 7 | 99.2 | 435 | 110 | 18 | 1 | 14 | 59 | 53 | 35 | 65 | 4.79 | 5.33 |
| 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 | 8.0% | 14.9% | .308 | 48% | 8% | 4.92 | 5.44 |
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 | 30.1 | 129 | 7.0% | 18.6% | .286 | 53% | 4.15 |
| August | 5.2 | 25 | 4.0% | 12.0% | .316 | 52% | 1.59 |
| AWAY | 60.2 | 260 | 9.2% | 12.3% | .274 | 52% | 4.90 |
| HOME | 39.0 | 175 | 6.3% | 18.9% | .357 | 41% | 4.62 |
Batted Ball Chart
