Colton Willems
| 20-year-old Pitcher |
| Washington Nationals |
| Date of Birth: July 30, 1988 |
Basic Statistics
| Basic Statistics | ||||||||||||||||||
| Year | Age | Team | G | W | L | IP | TBF | H | 2B | 3B | HR | R | ER | BB | K | ERA | RA9 | |
| 2006 | 18 | Rookie | GCL Nationals | 5 | 0 | 1 | 16.0 | 73 | 23 | 0 | 0 | 1 | 8 | 6 | 3 | 8 | 3.38 | 4.50 |
| 2007 | 19 | A- | Vermont | 12 | 3 | 2 | 58.2 | 253 | 55 | 11 | 1 | 2 | 25 | 12 | 26 | 31 | 1.84 | 3.84 |
| 2008 | 20 | A | Hagerstown | 20 | 5 | 9 | 109.1 | 461 | 103 | 16 | 1 | 7 | 58 | 45 | 31 | 60 | 3.70 | 4.77 |
| Extended Statistics | ||||||||||
| Year | Age | Team | BB/PA | K/PA | BABIP | GB% | HR/Air | FIP | BsRA9 | |
| 2006 | 18 | Rookie | GCL Nationals | 4.1% | 11.0% | .367 | 49% | 3% | 3.89 | 5.96 |
| 2007 | 19 | A- | Vermont | 10.3% | 12.3% | .283 | 55% | 2% | 4.35 | 3.82 |
| 2008 | 20 | A | Hagerstown | 6.7% | 13.0% | .282 | 54% | 4% | 4.46 | 3.71 |
Extended Statistics
2008: Hagerstown | 2007: Vermont
| Split Statistics with Hagerstown in 2008 | |||||||
| Split | IP | TBF | BB/PA | K/PA | BABIP | GB% | ERA |
| April | 26.2 | 107 | 6.5% | 17.8% | .267 | 66% | 3.04 |
| May | 27.0 | 120 | 7.5% | 11.7% | .281 | 46% | 5.67 |
| June | 25.2 | 103 | 5.8% | 8.7% | .247 | 56% | 2.10 |
| July | 25.0 | 113 | 7.1% | 14.2% | .338 | 49% | 3.96 |
| August | 5.0 | 18 | 5.6% | 11.1% | .267 | 64% | 3.60 |
| AWAY | 45.1 | 192 | 5.7% | 16.1% | .300 | 63% | 1.99 |
| HOME | 64.0 | 269 | 7.4% | 10.8% | .270 | 48% | 4.92 |
Game Log
| Date | Level | IP | R | ER | H | 2B | 3B | HR | SO | BB | |
| August 6 | A | vs. Lakewood | 5.0 | 2 | 2 | 4 | 1 | 0 | 0 | 2 | 1 |
| July 27 | A | vs. Greensboro | 4.0 | 5 | 5 | 5 | 1 | 0 | 1 | 2 | 1 |
| July 22 | A | @ Greenville | 5.0 | 4 | 2 | 7 | 1 | 0 | 0 | 5 | 1 |
| July 17 | A | @ Augusta | 5.0 | 1 | 0 | 4 | 0 | 0 | 0 | 3 | 4 |
| July 11 | A | vs. Hickory | 6.0 | 4 | 2 | 7 | 0 | 0 | 0 | 2 | 1 |
| July 5 | A | @ West Virginia | 5.0 | 2 | 2 | 5 | 1 | 0 | 0 | 4 | 1 |
| June 24 | A | vs. Lakewood | 6.0 | 1 | 1 | 3 | 1 | 0 | 0 | 1 | 2 |
| June 19 | A | @ Delmarva | 8.2 | 1 | 0 | 6 | 1 | 0 | 0 | 5 | 1 |
| June 12 | A | @ Lake County | 6.0 | 2 | 1 | 6 | 0 | 0 | 0 | 3 | 0 |
| June 7 | A | vs. Lake County | 5.0 | 4 | 4 | 5 | 2 | 0 | 0 | 0 | 3 |