Zach Jackson
P · Last on a Brewers farm club: Nashville Sounds, 2008
- B/T
- L/L
- Size
- 6' 5", 220 lb
- Born
- 1983-05-13 · Latrobe, PA, USA
- Acquired
- Drafted 2004, round C-1, pick 32, by Toronto Blue Jays
- MLB debut
- 2006-06-04
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
- SS-A2004Auburn Doubledays
- A+2005Dunedin Blue Jays
- AA2005New Hampshire Fisher Cats
- AAA2005Syracuse SkyChiefs
- AAA2006Nashville Sounds
- AAA2007Nashville Sounds
- AAA2008Nashville Sounds
- AAA2008Buffalo Bisons
- AAA2008
- AAA2009Columbus Clippers
- AAA2010Las Vegas 51s
- AAA2011Round Rock Express
- AAA2012Round Rock Express
- AA2013Northwest Arkansas Naturals
- AAA2013Omaha Storm Chasers
- AA2014Harrisburg Senators
- AAA2014Syracuse Chiefs
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | SS-A | Auburn Doubledays | 21 | 4 | 4 | 0 | 0 | 0 | 15.0 | 20 | 6 | 11 | 1 | 5.40 | 1.73 | 6.60 | 3.60 | 15.9% | 8.7% | 7.2% |
| 2005 | A+ | Dunedin Blue Jays | 22 | 10 | 10 | 8 | 1 | 0 | 59.1 | 56 | 6 | 48 | 3 | 2.88 | 1.04 | 7.28 | 0.91 | 20.2% | 2.5% | 17.6% |
| 2005 | AA | New Hampshire Fisher Cats | 22 | 9 | 9 | 4 | 3 | 0 | 54.0 | 57 | 12 | 43 | 3 | 4.00 | 1.28 | 7.17 | 2.00 | 18.9% | 5.3% | 13.7% |
| 2005 | AAA | Syracuse SkyChiefs | 22 | 8 | 8 | 4 | 4 | 0 | 47.1 | 61 | 21 | 33 | 3 | 5.13 | 1.73 | 6.27 | 3.99 | 15.3% | 9.7% | 5.6% |
| 2006 | AAA | Nashville Sounds | 23 | 18 | 18 | 4 | 6 | 0 | 107.0 | 106 | 44 | 58 | 11 | 4.12 | 1.40 | 4.88 | 3.70 | 12.7% | 9.6% | 3.1% |
| 2007 | AAA | Nashville Sounds | 24 | 29 | 28 | 11 | 10 | 0 | 169.2 | 184 | 64 | 123 | 13 | 4.46 | 1.46 | 6.52 | 3.39 | 16.6% | 8.6% | 8.0% |
| 2008 | AAA | Nashville Sounds | 25 | 22 | 6 | 1 | 5 | 0 | 57.1 | 81 | 18 | 34 | 10 | 7.85 | 1.73 | 5.34 | 2.83 | 12.3% | 6.5% | 5.8% |
| 2008 | AAA | Buffalo Bisons | 25 | 8 | 4 | 3 | 1 | 0 | 26.2 | 25 | 5 | 20 | 3 | 4.05 | 1.13 | 6.75 | 1.69 | 17.9% | 4.5% | 13.4% |
| 2008 | AAA | — | 25 | 30 | 10 | 4 | 6 | 0 | 84.0 | 106 | 23 | 54 | 13 | 6.64 | 1.54 | 5.79 | 2.46 | 13.9% | 5.9% | 8.0% |
| 2009 | AAA | Columbus Clippers | 26 | 30 | 14 | 4 | 8 | 0 | 99.2 | 128 | 33 | 67 | 13 | 6.05 | 1.62 | 6.05 | 2.98 | 14.8% | 7.3% | 7.5% |
| 2010 | AAA | Las Vegas 51s | 27 | 35 | 5 | 2 | 3 | 0 | 81.1 | 103 | 46 | 49 | 10 | 5.64 | 1.83 | 5.42 | 5.09 | 12.9% | 12.1% | 0.8% |
| 2011 | AAA | Round Rock Express | 28 | 28 | 23 | 13 | 5 | 0 | 152.0 | 185 | 56 | 78 | 21 | 5.51 | 1.59 | 4.62 | 3.32 | 11.4% | 8.2% | 3.2% |
| 2012 | AAA | Round Rock Express | 29 | 27 | 25 | 7 | 13 | 0 | 158.1 | 187 | 62 | 75 | 18 | 5.17 | 1.57 | 4.26 | 3.52 | 10.6% | 8.8% | 1.8% |
| 2013 | AA | Northwest Arkansas Naturals | 30 | 33 | 0 | 2 | 1 | 18 | 39.0 | 32 | 7 | 18 | 3 | 1.38 | 1.00 | 4.15 | 1.62 | 11.8% | 4.6% | 7.2% |
| 2013 | AAA | Omaha Storm Chasers | 30 | 2 | 0 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0.00 | 0.50 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% |
| 2014 | AA | Harrisburg Senators | 31 | 5 | 0 | 0 | 0 | 0 | 7.2 | 4 | 0 | 7 | 0 | 0.00 | 0.52 | 8.22 | 0.00 | 25.9% | 0.0% | 25.9% |
| 2014 | AAA | Syracuse Chiefs | 31 | 26 | 0 | 2 | 3 | 0 | 35.2 | 43 | 13 | 26 | 1 | 6.06 | 1.57 | 6.56 | 3.28 | 16.4% | 8.2% | 8.2% |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | AAA | Nashville Sounds | 23 | 19 | 31 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 8 | 0 | .107 | .107 | .143 | .250 | .036 | 25.8% | 0.0% | .150 |
| 2007 | AAA | Nashville Sounds | 24 | 30 | 45 | 9 | 3 | 0 | 1 | 3 | 8 | 0 | 10 | 0 | .220 | .214 | .366 | .580 | .146 | 22.2% | 0.0% | .258 |
| 2008 | AAA | Nashville Sounds | 25 | 22 | 9 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 2 | 0 | .333 | .333 | .444 | .777 | .111 | 22.2% | 0.0% | .429 |
| 2014 | AA | Harrisburg Senators | 31 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2014 | AAA | Syracuse Chiefs | 31 | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 100.0% | 0.0% | — |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | Milwaukee Brewers | 23 | 8 | 7 | 2 | 2 | 0 | 38.1 | 48 | 14 | 22 | 6 | 5.40 | 1.62 | 5.17 | 3.29 | 12.4% | 7.9% | 4.5% |
| 2008 | Milwaukee Brewers | 25 | 2 | 0 | 0 | 0 | 0 | 3.2 | 5 | 2 | 1 | 0 | 4.91 | 1.91 | 2.45 | 4.91 | 5.6% | 11.1% | -5.6% |
| 2008 | Cleveland Indians | 25 | 9 | 9 | 2 | 3 | 0 | 54.2 | 64 | 14 | 30 | 7 | 5.60 | 1.43 | 4.94 | 2.30 | 12.6% | 5.9% | 6.7% |
| 2008 | 2 teams | 25 | 11 | 9 | 2 | 3 | 0 | 58.1 | 69 | 16 | 31 | 7 | 5.55 | 1.46 | 4.78 | 2.47 | 12.1% | 6.3% | 5.9% |
| 2009 | Cleveland Indians | 26 | 3 | 1 | 0 | 0 | 0 | 8.2 | 14 | 4 | 10 | 2 | 9.35 | 2.08 | 10.38 | 4.15 | 21.3% | 8.5% | 12.8% |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | Milwaukee Brewers | 23 | 8 | 13 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | .111 | .111 | .111 | .222 | .000 | 15.4% | 0.0% | .143 |
| 2008 | Milwaukee Brewers | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
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Stats from the MLB Stats API, through Oct 9, 2026.