Aaron Laffey
P · Last on a Brewers farm club: Nashville Sounds, 2013
- B/T
- L/L
- Size
- 5' 11", 190 lb
- Born
- 1985-04-15 · Cumberland, MD, USA
- Acquired
- Drafted 2003, round 16, pick 468, by Cleveland Indians
- MLB debut
- 2007-08-04
The path and tables below cover his minor-league seasons with any club, as the MLB Stats API lists them, through 2026. His major-league seasons are in the "Major leagues" section.
Level path
- ROK2003Burlington Indians
- SS-A2004Mahoning Valley Scrappers
- A2004Lake County Captains
- A2005Lake County Captains
- AA2005Akron Aeros
- A+2006Kinston Indians
- AA2006Akron Aeros
- AA2007Akron Aeros
- AAA2007Buffalo Bisons
- AAA2008Buffalo Bisons
- AA2009Akron Aeros
- AAA2009Columbus Clippers
- A2010Lake County Captains
- AA2010Akron Aeros
- AAA2010Columbus Clippers
- AAA2011Scranton/Wilkes-Barre Yankees
- AAA2012Las Vegas 51s
- AAA2013Albuquerque Isotopes
- AAA2013Nashville Sounds
- AAA2013
- AAA2014Syracuse Chiefs
- AAA2015Albuquerque Isotopes
- AAA2016Syracuse Chiefs
- AAA2017Reno Aces
- AAA2018Las Vegas 51s
- AAA2018.1Acereros del Norte
Pitching
| Year | Lvl | Club | Age | Games pitched in. | Games started. | Wins. | Losses. | Saves. | Innings pitched. The digit after the point is outs: 110.1 is 110 innings and one out. | Hits allowed. | Walks allowed. | Strikeouts. | Home runs allowed. | Earned run average: earned runs allowed per nine innings. | Walks plus hits allowed per inning pitched. | Strikeouts per nine innings. | Walks per nine innings. | Strikeout rate: strikeouts divided by batters faced. | Walk rate: walks divided by batters faced. | Strikeout rate minus walk rate, both as a share of batters faced. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | ROK | Burlington Indians | 18 | 9 | 4 | 3 | 1 | 0 | 34.0 | 22 | 15 | 46 | 0 | 2.91 | 1.09 | 12.18 | 3.97 | 32.2% | 10.5% | 21.7% |
| 2004 | SS-A | Mahoning Valley Scrappers | 19 | 8 | 8 | 3 | 1 | 0 | 43.2 | 38 | 10 | 30 | 1 | 1.24 | 1.10 | 6.18 | 2.06 | 16.7% | 5.6% | 11.1% |
| 2004 | A | Lake County Captains | 19 | 19 | 15 | 3 | 7 | 1 | 73.0 | 79 | 44 | 67 | 6 | 6.53 | 1.68 | 8.26 | 5.42 | 19.4% | 12.7% | 6.6% |
| 2005 | A | Lake County Captains | 20 | 25 | 23 | 7 | 7 | 1 | 142.1 | 123 | 52 | 69 | 5 | 3.22 | 1.23 | 4.36 | 3.29 | 11.9% | 9.0% | 2.9% |
| 2005 | AA | Akron Aeros | 20 | 1 | 1 | 1 | 0 | 0 | 5.0 | 8 | 2 | 6 | 0 | 3.60 | 2.00 | 10.80 | 3.60 | 25.0% | 8.3% | 16.7% |
| 2006 | A+ | Kinston Indians | 21 | 10 | 4 | 4 | 1 | 1 | 41.1 | 38 | 6 | 24 | 0 | 2.18 | 1.06 | 5.23 | 1.31 | 14.1% | 3.5% | 10.6% |
| 2006 | AA | Akron Aeros | 21 | 19 | 19 | 8 | 3 | 0 | 112.1 | 121 | 33 | 61 | 9 | 3.53 | 1.37 | 4.89 | 2.64 | 12.8% | 6.9% | 5.9% |
| 2007 | AA | Akron Aeros | 22 | 6 | 6 | 4 | 1 | 0 | 35.0 | 29 | 7 | 24 | 2 | 2.31 | 1.03 | 6.17 | 1.80 | 17.0% | 5.0% | 12.1% |
| 2007 | AAA | Buffalo Bisons | 22 | 16 | 15 | 9 | 3 | 0 | 96.1 | 89 | 23 | 75 | 5 | 3.08 | 1.16 | 7.01 | 2.15 | 19.0% | 5.8% | 13.2% |
| 2008 | AAA | Buffalo Bisons | 23 | 11 | 11 | 6 | 2 | 0 | 61.2 | 72 | 18 | 47 | 2 | 4.38 | 1.46 | 6.86 | 2.63 | 17.3% | 6.6% | 10.7% |
| 2009 | AA | Akron Aeros | 24 | 2 | 2 | 0 | 0 | 0 | 7.1 | 6 | 7 | 6 | 0 | 3.68 | 1.77 | 7.36 | 8.59 | 17.1% | 20.0% | -2.9% |
| 2009 | AAA | Columbus Clippers | 24 | 3 | 3 | 0 | 2 | 0 | 10.1 | 21 | 5 | 4 | 2 | 11.32 | 2.52 | 3.48 | 4.35 | 7.7% | 9.6% | -1.9% |
| 2010 | A | Lake County Captains | 25 | 2 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 3 | 1 | 4.50 | 1.00 | 13.50 | 0.00 | 37.5% | 0.0% | 37.5% |
| 2010 | AA | Akron Aeros | 25 | 1 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% |
| 2010 | AAA | Columbus Clippers | 25 | 10 | 4 | 0 | 1 | 0 | 27.0 | 29 | 16 | 12 | 1 | 3.67 | 1.67 | 4.00 | 5.33 | 9.7% | 12.9% | -3.2% |
| 2011 | AAA | Scranton/Wilkes-Barre Yankees | 26 | 2 | 1 | 0 | 1 | 0 | 3.2 | 5 | 2 | 1 | 0 | 7.36 | 1.91 | 2.45 | 4.91 | 5.6% | 11.1% | -5.6% |
| 2012 | AAA | Las Vegas 51s | 27 | 11 | 11 | 3 | 5 | 0 | 63.2 | 77 | 20 | 38 | 6 | 4.52 | 1.52 | 5.37 | 2.83 | 13.4% | 7.0% | 6.3% |
| 2013 | AAA | Albuquerque Isotopes | 28 | 12 | 11 | 4 | 3 | 0 | 61.0 | 72 | 22 | 29 | 12 | 5.61 | 1.54 | 4.28 | 3.25 | 10.6% | 8.0% | 2.6% |
| 2013 | AAA | Nashville Sounds | 28 | 11 | 11 | 2 | 5 | 0 | 49.2 | 68 | 19 | 26 | 5 | 7.25 | 1.75 | 4.71 | 3.44 | 10.8% | 7.9% | 2.9% |
| 2013 | AAA | — | 28 | 23 | 22 | 6 | 8 | 0 | 110.2 | 140 | 41 | 55 | 17 | 6.34 | 1.64 | 4.47 | 3.33 | 10.7% | 8.0% | 2.7% |
| 2014 | AAA | Syracuse Chiefs | 29 | 25 | 21 | 12 | 6 | 0 | 147.0 | 159 | 37 | 91 | 8 | 3.67 | 1.33 | 5.57 | 2.27 | 14.5% | 5.9% | 8.6% |
| 2015 | AAA | Albuquerque Isotopes | 30 | 27 | 12 | 5 | 4 | 0 | 90.0 | 103 | 42 | 63 | 7 | 3.90 | 1.61 | 6.30 | 4.20 | 15.4% | 10.2% | 5.1% |
| 2016 | AAA | Syracuse Chiefs | 31 | 29 | 14 | 6 | 6 | 0 | 99.0 | 113 | 28 | 68 | 5 | 3.82 | 1.42 | 6.18 | 2.55 | 16.0% | 6.6% | 9.4% |
| 2017 | AAA | Reno Aces | 32 | 21 | 13 | 5 | 3 | 0 | 79.2 | 96 | 27 | 44 | 8 | 5.42 | 1.54 | 4.97 | 3.05 | 12.5% | 7.7% | 4.8% |
| 2018 | AAA | Las Vegas 51s | 33 | 3 | 3 | 0 | 3 | 0 | 13.0 | 28 | 4 | 8 | 9 | 18.00 | 2.46 | 5.54 | 2.77 | 11.0% | 5.5% | 5.5% |
| 2018.1 | AAA | Acereros del Norte | 33 | 3 | 3 | 1 | 1 | 0 | 13.0 | 17 | 2 | 3 | 1 | 5.54 | 1.46 | 2.08 | 1.38 | 5.5% | 3.6% | 1.8% |
Hitting
| Year | Lvl | Club | Age | Games played. | Plate appearances: every trip to the plate, walks and hit-by-pitches included. | Hits. | Doubles. | Triples. | Home runs. | Runs scored. | Runs batted in. | Walks. | Strikeouts. | Stolen bases. | Batting average: hits divided by at-bats. | On-base percentage: how often he reaches base by a hit, walk or hit-by-pitch. | Slugging percentage: total bases divided by at-bats. | On-base plus slugging: OBP and SLG added together. | Isolated power: SLG minus AVG. It counts only the extra bases. | Strikeout rate: strikeouts divided by plate appearances. | Walk rate: walks divided by plate appearances. | Batting average on balls in play: hits other than home runs, divided by at-bats that ended with the ball in play. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | AAA | Albuquerque Isotopes | 28 | 13 | 15 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 7 | 0 | .133 | .133 | .133 | .266 | .000 | 46.7% | 0.0% | .250 |
| 2013 | AAA | Nashville Sounds | 28 | 11 | 13 | 1 | 1 | 0 | 0 | 2 | 1 | 1 | 5 | 0 | .091 | .167 | .182 | .349 | .091 | 38.5% | 7.7% | .167 |
| 2013 | AAA | — | 28 | 24 | 28 | 3 | 1 | 0 | 0 | 3 | 2 | 1 | 12 | 0 | .115 | .148 | .154 | .302 | .039 | 42.9% | 3.6% | .214 |
| 2014 | AAA | Syracuse Chiefs | 29 | 26 | 11 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 5 | 0 | .000 | .111 | .000 | .111 | .000 | 45.5% | 9.1% | .000 |
| 2015 | AAA | Albuquerque Isotopes | 30 | 27 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | .188 | .278 | .188 | .466 | .000 | 21.7% | 8.7% | .273 |
| 2016 | AAA | Syracuse Chiefs | 31 | 29 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | .143 | .143 | .143 | .286 | .000 | 28.6% | 0.0% | .200 |
| 2017 | AAA | Reno Aces | 32 | 21 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | .000 | .000 | .000 | .000 | .000 | 37.5% | 0.0% | .000 |
| 2018 | AAA | Las Vegas 51s | 33 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 33.3% | 0.0% | .000 |
Major leagues
Pitching
| Year | Club | Age | Games pitched in. | Games started. | Wins. | Losses. | Saves. | Innings pitched. The digit after the point is outs: 110.1 is 110 innings and one out. | Hits allowed. | Walks allowed. | Strikeouts. | Home runs allowed. | Earned run average: earned runs allowed per nine innings. | Walks plus hits allowed per inning pitched. | Strikeouts per nine innings. | Walks per nine innings. | Strikeout rate: strikeouts divided by batters faced. | Walk rate: walks divided by batters faced. | Strikeout rate minus walk rate, both as a share of batters faced. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | Cleveland Indians | 22 | 9 | 9 | 4 | 2 | 0 | 49.1 | 54 | 12 | 25 | 2 | 4.56 | 1.34 | 4.56 | 2.19 | 12.1% | 5.8% | 6.3% |
| 2008 | Cleveland Indians | 23 | 16 | 16 | 5 | 7 | 0 | 93.2 | 103 | 31 | 43 | 10 | 4.23 | 1.43 | 4.13 | 2.98 | 10.5% | 7.6% | 2.9% |
| 2009 | Cleveland Indians | 24 | 25 | 19 | 7 | 9 | 1 | 121.2 | 140 | 57 | 59 | 9 | 4.44 | 1.62 | 4.36 | 4.22 | 10.9% | 10.6% | 0.4% |
| 2010 | Cleveland Indians | 25 | 29 | 5 | 2 | 3 | 0 | 55.2 | 62 | 28 | 28 | 1 | 4.53 | 1.62 | 4.53 | 4.53 | 11.1% | 11.1% | 0.0% |
| 2011 | Seattle Mariners | 26 | 36 | 0 | 1 | 1 | 0 | 42.2 | 54 | 16 | 24 | 7 | 4.01 | 1.64 | 5.06 | 3.38 | 12.2% | 8.1% | 4.1% |
| 2011 | New York Yankees | 26 | 11 | 0 | 2 | 1 | 0 | 10.2 | 13 | 5 | 6 | 0 | 3.38 | 1.69 | 5.06 | 4.22 | 12.0% | 10.0% | 2.0% |
| 2011 | 2 teams | 26 | 47 | 0 | 3 | 2 | 0 | 53.1 | 67 | 21 | 30 | 7 | 3.88 | 1.65 | 5.06 | 3.54 | 12.1% | 8.5% | 3.6% |
| 2012 | Toronto Blue Jays | 27 | 22 | 16 | 4 | 6 | 0 | 100.2 | 100 | 37 | 48 | 17 | 4.56 | 1.36 | 4.29 | 3.31 | 11.2% | 8.6% | 2.6% |
| 2013 | New York Mets | 28 | 4 | 2 | 0 | 0 | 0 | 10.0 | 16 | 5 | 9 | 1 | 7.20 | 2.10 | 8.10 | 4.50 | 18.0% | 10.0% | 8.0% |
| 2013 | Toronto Blue Jays | 28 | 1 | 1 | 0 | 0 | 0 | 2.2 | 2 | 5 | 0 | 0 | 6.75 | 2.63 | 0.00 | 16.88 | 0.0% | 35.7% | -35.7% |
| 2013 | 2 teams | 28 | 5 | 3 | 0 | 0 | 0 | 12.2 | 18 | 10 | 9 | 1 | 7.11 | 2.21 | 6.39 | 7.11 | 14.1% | 15.6% | -1.6% |
| 2015 | Colorado Rockies | 30 | 3 | 0 | 1 | 0 | 0 | 7.1 | 8 | 3 | 3 | 1 | 3.68 | 1.50 | 3.68 | 3.68 | 9.1% | 9.1% | 0.0% |
Hitting
| Year | Club | Age | Games played. | Plate appearances: every trip to the plate, walks and hit-by-pitches included. | Hits. | Doubles. | Triples. | Home runs. | Runs scored. | Runs batted in. | Walks. | Strikeouts. | Stolen bases. | Batting average: hits divided by at-bats. | On-base percentage: how often he reaches base by a hit, walk or hit-by-pitch. | Slugging percentage: total bases divided by at-bats. | On-base plus slugging: OBP and SLG added together. | Isolated power: SLG minus AVG. It counts only the extra bases. | Strikeout rate: strikeouts divided by plate appearances. | Walk rate: walks divided by plate appearances. | Batting average on balls in play: hits other than home runs, divided by at-bats that ended with the ball in play. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | Cleveland Indians | 23 | 16 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .500 | .500 | .500 | 1.000 | .000 | 0.0% | 0.0% | .500 |
| 2009 | Cleveland Indians | 24 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2010 | Cleveland Indians | 25 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | 0.0% | 0.0% | .000 |
| 2011 | Seattle Mariners | 26 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2012 | Toronto Blue Jays | 27 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | 0.0% | 0.0% | .000 |
| 2013 | New York Mets | 28 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 33.3% | 0.0% | .000 |
| 2015 | Colorado Rockies | 30 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .500 | .500 | .500 | 1.000 | .000 | 50.0% | 0.0% | 1.000 |
Posts about him
None yet.
Stats from the MLB Stats API, through Oct 9, 2026.