Jay Jackson
P · Last on a Brewers farm club: San Antonio Missions, 2019
- B/T
- R/R
- Size
- 6' 1", 195 lb
- Born
- 1987-10-27 · Greenville, SC, USA
- Acquired
- Drafted 2008, round 9, pick 281, by Chicago Cubs
- MLB debut
- 2015-09-14
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-A2008Boise Hawks
- A2008Peoria Chiefs
- A+2008Daytona Cubs
- A+2009Daytona Cubs
- AA2009Tennessee Smokies
- AAA2009Iowa Cubs
- AAA2010Iowa Cubs
- AAA2011Iowa Cubs
- AAA2012Iowa Cubs
- AA2013Jacksonville Suns
- AAA2013New Orleans Zephyrs
- AAA2014Indianapolis Indians
- AAA2014Nashville Sounds
- AAA2014
- AA2015San Antonio Missions
- AAA2015El Paso Chihuahuas
- AAA2019San Antonio Missions
- AAA2021Sacramento River Cats
- ROK2022FCL Braves
- AAA2022Gwinnett Stripers
- AAA2023Buffalo Bisons
- AAA2024St. Paul Saints
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | SS-A | Boise Hawks | 20 | 3 | 1 | 0 | 0 | 0 | 9.0 | 7 | 1 | 14 | 1 | 5.00 | 0.89 | 14.00 | 1.00 | 40.0% | 2.9% | 37.1% |
| 2008 | A | Peoria Chiefs | 20 | 6 | 1 | 2 | 2 | 0 | 24.0 | 22 | 5 | 37 | 3 | 3.00 | 1.13 | 13.88 | 1.88 | 38.9% | 5.3% | 33.7% |
| 2008 | A+ | Daytona Cubs | 20 | 4 | 3 | 2 | 0 | 0 | 17.0 | 11 | 7 | 21 | 0 | 1.59 | 1.06 | 11.12 | 3.71 | 31.3% | 10.4% | 20.9% |
| 2009 | A+ | Daytona Cubs | 21 | 7 | 7 | 2 | 2 | 0 | 38.1 | 31 | 4 | 46 | 3 | 1.64 | 0.91 | 10.80 | 0.94 | 30.7% | 2.7% | 28.0% |
| 2009 | AA | Tennessee Smokies | 21 | 16 | 16 | 5 | 5 | 0 | 82.2 | 73 | 39 | 77 | 7 | 3.70 | 1.35 | 8.38 | 4.25 | 21.8% | 11.0% | 10.7% |
| 2009 | AAA | Iowa Cubs | 21 | 1 | 1 | 1 | 0 | 0 | 6.0 | 5 | 3 | 4 | 1 | 1.50 | 1.33 | 6.00 | 4.50 | 15.4% | 11.5% | 3.8% |
| 2010 | AAA | Iowa Cubs | 22 | 32 | 25 | 11 | 8 | 0 | 157.1 | 153 | 48 | 119 | 20 | 4.63 | 1.28 | 6.81 | 2.75 | 17.6% | 7.1% | 10.5% |
| 2011 | AAA | Iowa Cubs | 23 | 26 | 26 | 8 | 14 | 0 | 146.2 | 180 | 46 | 97 | 10 | 5.34 | 1.54 | 5.95 | 2.82 | 14.8% | 7.0% | 7.8% |
| 2012 | AAA | Iowa Cubs | 24 | 37 | 9 | 3 | 7 | 0 | 86.1 | 105 | 43 | 76 | 14 | 6.57 | 1.71 | 7.92 | 4.48 | 19.3% | 10.9% | 8.4% |
| 2013 | AA | Jacksonville Suns | 25 | 14 | 14 | 3 | 6 | 0 | 79.2 | 59 | 22 | 73 | 6 | 3.16 | 1.02 | 8.25 | 2.49 | 22.9% | 6.9% | 16.0% |
| 2013 | AAA | New Orleans Zephyrs | 25 | 7 | 4 | 1 | 1 | 0 | 25.0 | 29 | 11 | 20 | 3 | 4.68 | 1.60 | 7.20 | 3.96 | 18.2% | 10.0% | 8.2% |
| 2014 | AAA | Indianapolis Indians | 26 | 25 | 12 | 5 | 4 | 0 | 84.2 | 91 | 36 | 87 | 8 | 4.89 | 1.50 | 9.25 | 3.83 | 22.5% | 9.3% | 13.2% |
| 2014 | AAA | Nashville Sounds | 26 | 6 | 6 | 0 | 3 | 0 | 26.2 | 29 | 16 | 28 | 4 | 5.06 | 1.69 | 9.45 | 5.40 | 23.1% | 13.2% | 9.9% |
| 2014 | AAA | — | 26 | 31 | 18 | 5 | 7 | 0 | 111.1 | 120 | 52 | 115 | 12 | 4.93 | 1.54 | 9.30 | 4.20 | 22.7% | 10.3% | 12.4% |
| 2015 | AA | San Antonio Missions | 27 | 6 | 0 | 0 | 1 | 1 | 10.2 | 7 | 1 | 16 | 0 | 1.69 | 0.75 | 13.50 | 0.84 | 41.0% | 2.6% | 38.5% |
| 2015 | AAA | El Paso Chihuahuas | 27 | 48 | 0 | 3 | 3 | 14 | 63.2 | 56 | 17 | 70 | 2 | 2.54 | 1.15 | 9.90 | 2.40 | 27.3% | 6.6% | 20.7% |
| 2019 | AAA | San Antonio Missions | 31 | 34 | 0 | 5 | 2 | 8 | 40.2 | 28 | 10 | 54 | 1 | 1.33 | 0.93 | 11.95 | 2.21 | 33.8% | 6.3% | 27.5% |
| 2021 | AAA | Sacramento River Cats | 33 | 10 | 0 | 1 | 0 | 0 | 14.0 | 5 | 1 | 24 | 1 | 1.29 | 0.43 | 15.43 | 0.64 | 50.0% | 2.1% | 47.9% |
| 2022 | ROK | FCL Braves | 34 | 2 | 1 | 0 | 0 | 0 | 2.0 | 1 | 0 | 1 | 0 | 4.50 | 0.50 | 4.50 | 0.00 | 12.5% | 0.0% | 12.5% |
| 2022 | AAA | Gwinnett Stripers | 34 | 19 | 0 | 2 | 0 | 1 | 19.2 | 18 | 4 | 25 | 2 | 2.29 | 1.12 | 11.44 | 1.83 | 31.3% | 5.0% | 26.3% |
| 2023 | AAA | Buffalo Bisons | 35 | 25 | 0 | 1 | 3 | 2 | 29.0 | 30 | 7 | 43 | 8 | 6.21 | 1.28 | 13.34 | 2.17 | 34.4% | 5.6% | 28.8% |
| 2024 | AAA | St. Paul Saints | 36 | 3 | 0 | 0 | 0 | 0 | 3.0 | 2 | 0 | 2 | 0 | 3.00 | 0.67 | 6.00 | 0.00 | 20.0% | 0.0% | 20.0% |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | AA | Tennessee Smokies | 21 | 16 | 22 | 4 | 0 | 0 | 1 | 1 | 2 | 1 | 4 | 0 | .222 | .263 | .389 | .652 | .167 | 18.2% | 4.5% | .231 |
| 2009 | AAA | Iowa Cubs | 21 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 50.0% | 0.0% | .000 |
| 2010 | AAA | Iowa Cubs | 22 | 33 | 33 | 9 | 4 | 1 | 0 | 3 | 3 | 0 | 11 | 1 | .290 | .313 | .484 | .797 | .194 | 33.3% | 0.0% | .450 |
| 2011 | AAA | Iowa Cubs | 23 | 28 | 46 | 9 | 3 | 0 | 1 | 5 | 5 | 0 | 11 | 0 | .225 | .225 | .375 | .600 | .150 | 23.9% | 0.0% | .286 |
| 2012 | AAA | Iowa Cubs | 24 | 38 | 16 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 0 | .214 | .200 | .214 | .414 | .000 | 25.0% | 0.0% | .273 |
| 2013 | AA | Jacksonville Suns | 25 | 14 | 15 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 7 | 0 | .167 | .167 | .167 | .334 | .000 | 46.7% | 0.0% | .400 |
| 2013 | AAA | New Orleans Zephyrs | 25 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | .000 | .000 | .000 | .000 | .000 | 60.0% | 0.0% | .000 |
| 2014 | AAA | Indianapolis Indians | 26 | 25 | 13 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 5 | 0 | .091 | .167 | .091 | .258 | .000 | 38.5% | 7.7% | .167 |
| 2014 | AAA | Nashville Sounds | 26 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 25.0% | 0.0% | .000 |
| 2014 | AAA | — | 26 | 31 | 17 | 1 | 0 | 0 | 0 | 2 | 0 | 1 | 6 | 0 | .071 | .133 | .071 | .204 | .000 | 35.3% | 5.9% | .125 |
| 2015 | AA | San Antonio Missions | 27 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2015 | AAA | El Paso Chihuahuas | 27 | 48 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .500 | .500 | 1.000 | 1.500 | .500 | 25.0% | 0.0% | 1.000 |
| 2019 | AAA | San Antonio Missions | 31 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2021 | AAA | Sacramento River Cats | 33 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | San Diego Padres | 27 | 6 | 0 | 0 | 0 | 0 | 4.1 | 7 | 1 | 4 | 0 | 6.23 | 1.85 | 8.31 | 2.08 | 20.0% | 5.0% | 15.0% |
| 2019 | Milwaukee Brewers | 31 | 28 | 0 | 1 | 0 | 0 | 30.1 | 22 | 18 | 47 | 6 | 4.45 | 1.32 | 13.95 | 5.34 | 35.6% | 13.6% | 22.0% |
| 2021 | San Francisco Giants | 33 | 23 | 1 | 2 | 1 | 0 | 21.2 | 15 | 12 | 28 | 3 | 3.74 | 1.25 | 11.63 | 4.98 | 31.1% | 13.3% | 17.8% |
| 2022 | Atlanta Braves | 34 | 2 | 0 | 0 | 0 | 0 | 1.1 | 1 | 0 | 1 | 0 | 0.00 | 0.75 | 6.75 | 0.00 | 20.0% | 0.0% | 20.0% |
| 2023 | Toronto Blue Jays | 35 | 25 | 0 | 3 | 1 | 0 | 29.2 | 18 | 9 | 27 | 4 | 2.12 | 0.91 | 8.19 | 2.73 | 23.3% | 7.8% | 15.5% |
| 2024 | Minnesota Twins | 36 | 20 | 0 | 1 | 2 | 0 | 26.1 | 28 | 9 | 29 | 7 | 7.52 | 1.41 | 9.91 | 3.08 | 25.4% | 7.9% | 17.5% |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | San Diego Padres | 27 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2019 | Milwaukee Brewers | 31 | 28 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | .000 | .000 | .000 | .000 | 100.0% | 0.0% | — |
| 2021 | San Francisco Giants | 33 | 23 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | 0.0% | 0.0% | .000 |
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Stats from the MLB Stats API, through Oct 9, 2026.