Jon Lieber
| Chicago Cubs |
| |
| Date of Birth: April 2, 1970 |
| Height: 6-2 Weight: 235 |
| Bats/Throws: L/R |
| Drafted: Round 2 of 1992 draft |
Basic Statistics
| Basic Statistics |
| Year | Age | | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | K | ERA | RA9 |
| 2005 | 35 | MLB | Philadelphia Phillies | 35 | 17 | 13 | 218.1 | 902 | 223 | | | 33 | 107 | 102 | 41 | 149 | 4.20 | 4.41 |
| 2006 | 36 | A+ | Clearwater | 2 | 0 | 2 | 11.1 | 52 | 19 | 3 | 1 | 1 | 10 | 9 | 0 | 6 | 7.15 | 7.94 |
| 2006 | 36 | MLB | Philadelphia | 27 | 9 | 11 | 168.0 | 714 | 196 | 28 | 3 | 27 | 100 | 92 | 24 | 100 | 4.93 | 5.36 |
| 2007 | 37 | A+ | Clearwater | 1 | 0 | 0 | 3.2 | 16 | 4 | 2 | 0 | 0 | 2 | 1 | 0 | 4 | 2.45 | 4.90 |
| 2007 | 37 | MLB | Philadelphia | 14 | 3 | 6 | 78.0 | 342 | 91 | 20 | 3 | 7 | 44 | 41 | 22 | 54 | 4.73 | 5.08 |
| 2008 | 38 | A | Peoria | 3 | 0 | 1 | 7.0 | 29 | 8 | 1 | 0 | 1 | 4 | 3 | 0 | 6 | 3.86 | 5.14 |
| 2008 | 38 | MLB | Chi Cubs | 26 | 2 | 3 | 46.2 | 204 | 59 | 13 | 2 | 10 | 24 | 21 | 6 | 27 | 4.05 | 4.63 |
| Extended Statistics |
| Year | Age | | Team | BB/PA | K/PA | BABIP | GB% | HR/Air | FIP | BsRA9 |
| 2005 | 35 | MLB | Philadelphia Phillies | 4.5% | 16.5% | .306 | | | 4.29 | |
| 2006 | 36 | A+ | Clearwater | 0.0% | 11.5% | .419 | 65% | 6% | 3.58 | 6.72 |
| 2006 | 36 | MLB | Philadelphia | 3.4% | 14.0% | .309 | 47% | 9% | 4.54 | 5.20 |
| 2007 | 37 | A+ | Clearwater | 0.0% | 25.0% | .333 | 58% | 0% | 1.15 | 2.82 |
| 2007 | 37 | MLB | Philadelphia | 6.4% | 15.8% | .343 | 46% | 5% | 3.92 | 4.93 |
| 2008 | 38 | A | Peoria | 0.0% | 20.7% | .333 | 48% | 9% | 3.88 | 4.54 |
| 2008 | 38 | MLB | Chi Cubs | 2.9% | 13.2% | .322 | 42% | 10% | 5.25 | 6.11 |
Longitudinal Trends

The above graph represents 15-day averages over the past couple years.
Available graphs for Lieber: BB/PA, SO/PA, and ERA
Extended Statistics
2008: Chi Cubs | 2008: Peoria | 2008: AZL Cubs
| Split Statistics with Chi Cubs in 2008 |
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| April | 15.2 | 66 | 3.0% | 12.1% | .280 | 44% | 2.30 |
| May | 15.0 | 67 | 1.5% | 13.4% | .380 | 45% | 4.80 |
| June | 11.0 | 46 | 4.3% | 13.0% | .289 | 32% | 1.64 |
| July | 3.0 | 15 | 0.0% | 20.0% | .333 | 50% | 9.00 |
| AWAY | 30.1 | 132 | 3.8% | 12.9% | .344 | 42% | 3.86 |
| HOME | 16.1 | 72 | 1.4% | 13.9% | .286 | 44% | 4.41 |
Batted Ball Chart

Game Log
|
| Date | Level | | IP | R | ER | H | 2B | 3B | HR | SO | BB |
| September 5 | MLB | @ Cincinnati | 2.0 | 4 | 4 | 3 | 1 | 0 | 1 | 1 | 1 |
| August 30 | A | @ Kane County | 2.0 | 1 | 0 | 2 | 0 | 0 | 0 | 3 | 0 |
| August 28 | A | vs. Clinton | 2.0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| August 5 | A | vs. Burlington | 3.0 | 3 | 3 | 5 | 1 | 0 | 1 | 3 | 0 |
| July 22 | Rook | vs. AZL Mariners | 3.0 | 0 | 0 | 4 | 0 | 0 | 0 | 1 | 0 |
| July 10 | MLB | vs. Cincinnati | 2.0 | 2 | 2 | 3 | 0 | 0 | 2 | 2 | 0 |
| July 3 | MLB | @ San Francisco | 1.0 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
| June 27 | MLB | @ Chi White Sox | 3.1 | 1 | 1 | 4 | 1 | 0 | 0 | 3 | 1 |
| June 26 | MLB | vs. Baltimore | 1.0 | 1 | 1 | 2 | 1 | 0 | 0 | 2 | 0 |
| June 24 | MLB | vs. Baltimore | 2.0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |