JR Mathes
| 28-year-old Pitcher |
| Chicago Cubs |
| Date of Birth: November 9, 1981 |
| Height: 6-3 Weight: 205 |
| Bats/Throws: L/L |
Basic Statistics
| Basic Statistics | |||||||||||||||||||
| Year | Age | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | K | ERA | WHIP | RA9 | |
| 2006 | 24 | AA | West Tenn | 27 | 10 | 8 | 159.2 | 660 | 165 | 36 | 2 | 10 | 64 | 58 | 31 | 114 | 3.27 | 1.22 | 3.61 |
| 2007 | 25 | AAA | Iowa | 27 | 10 | 8 | 151.2 | 682 | 204 | 38 | 3 | 20 | 111 | 95 | 37 | 86 | 5.64 | 1.58 | 6.59 |
| 2008 | 26 | AAA | Iowa | 27 | 9 | 5 | 140.2 | 600 | 156 | 32 | 4 | 16 | 75 | 67 | 32 | 73 | 4.29 | 1.33 | 4.80 |
| 2009 | 27 | AAA | Iowa | 26 | 12 | 8 | 129.1 | 542 | 150 | 32 | 5 | 11 | 59 | 52 | 14 | 51 | 3.62 | 1.26 | 4.11 |
| Extended Statistics | ||||||||||
| Year | Age | Team | BB/PA | K/PA | BABIP | GB% | HR/Air | FIP | BsRA9 | |
| 2006 | 24 | AA | West Tenn | 4.7% | 17.3% | .313 | 58% | 5% | 2.94 | 3.76 |
| 2007 | 25 | AAA | Iowa | 5.4% | 12.6% | .351 | 51% | 7% | 4.89 | 6.21 |
| 2008 | 26 | AAA | Iowa | 5.3% | 12.2% | .300 | 57% | 8% | 4.78 | 4.77 |
| 2009 | 27 | AAA | Iowa | 2.6% | 9.4% | .305 | 58% | 6% | 4.26 | 4.34 |
Extended Statistics
2009: Iowa | 2008: Iowa | 2007: Iowa
| Split Statistics with Iowa in 2009 | |||||||
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| April | 17.0 | 71 | 1.4% | 4.2% | .344 | 55% | 4.76 |
| May | 36.0 | 143 | 2.8% | 11.9% | .235 | 60% | 2.00 |
| June | 18.0 | 82 | 1.2% | 9.8% | .388 | 51% | 6.50 |
| July | 23.0 | 97 | 5.2% | 6.2% | .301 | 62% | 3.13 |
| August | 35.1 | 149 | 2.0% | 11.4% | .311 | 58% | 3.57 |
| AWAY | 76.2 | 320 | 2.5% | 9.7% | .311 | 57% | 3.40 |
| HOME | 52.2 | 222 | 2.7% | 9.0% | .297 | 59% | 3.93 |
Game Log
Game Log
| Date | Level | IP | R | ER | H | 2B | 3B | HR | SO | BB | |
| November 6 | Wint | @ Lara | 5.0 | 2 | 2 | 11 | 4 | 0 | 0 | 2 | 0 |
| October 30 | Wint | @ Aragua | 4.2 | 7 | 6 | 8 | 0 | 0 | 3 | 1 | 3 |
| October 24 | Wint | @ Magallanes | 5.0 | 0 | 0 | 8 | 1 | 0 | 0 | 1 | 0 |
| October 19 | Wint | vs. Magallanes | 4.1 | 6 | 3 | 4 | 1 | 1 | 0 | 3 | 2 |
| October 14 | Wint | @ Margarita | 5.1 | 4 | 4 | 6 | 3 | 0 | 0 | 3 | 0 |
| October 9 | Wint | vs. Caribes | 4.0 | 1 | 1 | 5 | 0 | 0 | 0 | 2 | 1 |
| August 31 | AAA | @ Omaha | 7.0 | 3 | 3 | 9 | 2 | 0 | 0 | 2 | 1 |
| August 25 | AAA | vs. New Orleans | 4.1 | 5 | 5 | 8 | 1 | 1 | 1 | 2 | 0 |
| August 20 | AAA | @ Portland | 8.0 | 1 | 0 | 5 | 1 | 0 | 0 | 3 | 1 |
| August 15 | AAA | @ Tacoma | 5.0 | 3 | 2 | 7 | 2 | 0 | 1 | 1 | 1 |