Jeremy Jeffress
P · Last on a Brewers farm club: San Antonio Missions, 2019
- B/T
- R/R
- Size
- 6' 0", 205 lb
- Born
- 1987-09-21 · South Boston, VA, USA
- Acquired
- Drafted 2006, round 1, pick 16, by Milwaukee Brewers
- MLB debut
- 2010-09-01
Top 100 history
2009 #44
Preseason Top 100 ranks from years he played in the Brewers system. All years
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
- ROK2006AZL Brewers
- A2007West Virginia Power
- A+2008Brevard County Manatees
- AA2008Huntsville Stars
- A+2009Brevard County Manatees
- AA2009Huntsville Stars
- A2010Wisconsin Timber Rattlers
- A+2010Brevard County Manatees
- AA2010Huntsville Stars
- AA2011Northwest Arkansas Naturals
- AAA2011Omaha Storm Chasers
- AA2012Northwest Arkansas Naturals
- AAA2012Omaha Storm Chasers
- A+2013Dunedin Blue Jays
- AAA2013Buffalo Bisons
- AAA2014Nashville Sounds
- AAA2019San Antonio Missions
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2006 | ROK | AZL Brewers | 18 | 13 | 4 | 2 | 5 | 0 | 33.2 | 30 | 25 | 37 | 0 | 5.88 | 1.63 | 9.89 | 6.68 | 22.0% | 14.9% | 7.1% |
| 2007 | A | West Virginia Power | 19 | 18 | 18 | 9 | 5 | 0 | 86.1 | 62 | 44 | 95 | 8 | 3.13 | 1.23 | 9.90 | 4.59 | 26.0% | 12.0% | 13.9% |
| 2008 | A+ | Brevard County Manatees | 20 | 15 | 14 | 4 | 6 | 0 | 79.1 | 65 | 41 | 102 | 5 | 4.08 | 1.34 | 11.57 | 4.65 | 30.1% | 12.1% | 18.0% |
| 2008 | AA | Huntsville Stars | 20 | 4 | 4 | 2 | 1 | 0 | 14.2 | 17 | 11 | 13 | 2 | 5.52 | 1.91 | 7.98 | 6.75 | 18.3% | 15.5% | 2.8% |
| 2009 | A+ | Brevard County Manatees | 21 | 6 | 5 | 2 | 1 | 0 | 33.0 | 16 | 22 | 36 | 2 | 2.18 | 1.15 | 9.82 | 6.00 | 26.3% | 16.1% | 10.2% |
| 2009 | AA | Huntsville Stars | 21 | 8 | 8 | 1 | 3 | 0 | 27.1 | 26 | 33 | 34 | 1 | 7.57 | 2.16 | 11.20 | 10.87 | 24.6% | 23.9% | 0.7% |
| 2010 | A | Wisconsin Timber Rattlers | 22 | 5 | 0 | 0 | 0 | 0 | 8.0 | 0 | 3 | 14 | 0 | 0.00 | 0.38 | 15.75 | 3.38 | 50.0% | 10.7% | 39.3% |
| 2010 | A+ | Brevard County Manatees | 22 | 8 | 0 | 0 | 0 | 1 | 10.0 | 10 | 7 | 14 | 0 | 5.40 | 1.70 | 12.60 | 6.30 | 29.2% | 14.6% | 14.6% |
| 2010 | AA | Huntsville Stars | 22 | 11 | 0 | 1 | 1 | 3 | 14.1 | 8 | 2 | 15 | 0 | 1.26 | 0.70 | 9.42 | 1.26 | 28.3% | 3.8% | 24.5% |
| 2011 | AA | Northwest Arkansas Naturals | 23 | 9 | 8 | 1 | 3 | 0 | 31.2 | 32 | 22 | 20 | 2 | 4.26 | 1.71 | 5.68 | 6.25 | 14.1% | 15.5% | -1.4% |
| 2011 | AAA | Omaha Storm Chasers | 23 | 16 | 3 | 2 | 3 | 3 | 24.0 | 27 | 18 | 24 | 5 | 7.13 | 1.88 | 9.00 | 6.75 | 21.1% | 15.8% | 5.3% |
| 2012 | AA | Northwest Arkansas Naturals | 24 | 1 | 0 | 0 | 0 | 1 | 1.1 | 0 | 1 | 3 | 0 | 0.00 | 0.75 | 20.25 | 6.75 | 60.0% | 20.0% | 40.0% |
| 2012 | AAA | Omaha Storm Chasers | 24 | 37 | 0 | 5 | 4 | 2 | 58.0 | 52 | 25 | 61 | 4 | 4.97 | 1.33 | 9.47 | 3.88 | 25.3% | 10.4% | 14.9% |
| 2013 | A+ | Dunedin Blue Jays | 25 | 3 | 0 | 0 | 0 | 0 | 5.0 | 1 | 0 | 2 | 0 | 0.00 | 0.20 | 3.60 | 0.00 | 11.8% | 0.0% | 11.8% |
| 2013 | AAA | Buffalo Bisons | 25 | 25 | 0 | 1 | 0 | 7 | 27.1 | 22 | 13 | 28 | 0 | 1.65 | 1.28 | 9.22 | 4.28 | 25.7% | 11.9% | 13.8% |
| 2014 | AAA | Nashville Sounds | 26 | 30 | 0 | 4 | 1 | 5 | 41.2 | 33 | 18 | 45 | 0 | 1.51 | 1.22 | 9.72 | 3.89 | 26.9% | 10.8% | 16.2% |
| 2019 | AAA | San Antonio Missions | 31 | 4 | 0 | 0 | 0 | 0 | 4.1 | 9 | 0 | 5 | 3 | 14.54 | 2.08 | 10.38 | 0.00 | 22.7% | 0.0% | 22.7% |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | AA | Huntsville Stars | 20 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 33.3% | 0.0% | .000 |
| 2009 | AA | Huntsville Stars | 21 | 8 | 7 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | .200 | .200 | .200 | .400 | .000 | 14.3% | 0.0% | .250 |
| 2010 | AA | Huntsville Stars | 22 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2014 | AAA | Nashville Sounds | 26 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 100.0% | 0.0% | — |
| 2019 | AAA | San Antonio Missions | 31 | 4 | 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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | Milwaukee Brewers | 22 | 10 | 0 | 1 | 0 | 0 | 10.0 | 8 | 6 | 8 | 0 | 2.70 | 1.40 | 7.20 | 5.40 | 19.0% | 14.3% | 4.8% |
| 2011 | Kansas City Royals | 23 | 14 | 0 | 1 | 1 | 1 | 15.1 | 12 | 11 | 13 | 1 | 4.70 | 1.50 | 7.63 | 6.46 | 19.4% | 16.4% | 3.0% |
| 2012 | Kansas City Royals | 24 | 13 | 0 | 0 | 0 | 0 | 13.1 | 19 | 13 | 13 | 0 | 6.75 | 2.40 | 8.78 | 8.78 | 17.8% | 17.8% | 0.0% |
| 2013 | Toronto Blue Jays | 25 | 10 | 0 | 1 | 0 | 0 | 10.1 | 8 | 5 | 12 | 1 | 0.87 | 1.26 | 10.45 | 4.35 | 27.9% | 11.6% | 16.3% |
| 2014 | Toronto Blue Jays | 26 | 3 | 0 | 0 | 0 | 0 | 3.1 | 8 | 3 | 4 | 0 | 10.80 | 3.30 | 10.80 | 8.10 | 19.0% | 14.3% | 4.8% |
| 2014 | Milwaukee Brewers | 26 | 29 | 0 | 1 | 1 | 0 | 28.2 | 27 | 7 | 25 | 1 | 1.88 | 1.19 | 7.85 | 2.20 | 21.9% | 6.1% | 15.8% |
| 2014 | 2 teams | 26 | 32 | 0 | 1 | 1 | 0 | 32.0 | 35 | 10 | 29 | 1 | 2.81 | 1.41 | 8.16 | 2.81 | 21.5% | 7.4% | 14.1% |
| 2015 | Milwaukee Brewers | 27 | 72 | 0 | 5 | 0 | 0 | 68.0 | 64 | 22 | 67 | 5 | 2.65 | 1.26 | 8.87 | 2.91 | 23.5% | 7.7% | 15.8% |
| 2016 | Milwaukee Brewers | 28 | 47 | 0 | 2 | 2 | 27 | 44.2 | 45 | 11 | 35 | 2 | 2.22 | 1.25 | 7.05 | 2.22 | 18.4% | 5.8% | 12.6% |
| 2016 | Texas Rangers | 28 | 12 | 0 | 1 | 0 | 0 | 13.1 | 10 | 7 | 7 | 0 | 2.70 | 1.28 | 4.73 | 4.73 | 13.7% | 13.7% | 0.0% |
| 2016 | 2 teams | 28 | 59 | 0 | 3 | 2 | 27 | 58.0 | 55 | 18 | 42 | 2 | 2.33 | 1.26 | 6.52 | 2.79 | 17.4% | 7.5% | 10.0% |
| 2017 | Texas Rangers | 29 | 39 | 0 | 1 | 2 | 0 | 40.2 | 49 | 19 | 29 | 8 | 5.31 | 1.67 | 6.42 | 4.20 | 15.8% | 10.4% | 5.5% |
| 2017 | Milwaukee Brewers | 29 | 22 | 1 | 4 | 0 | 0 | 24.2 | 24 | 15 | 22 | 2 | 3.65 | 1.58 | 8.03 | 5.47 | 19.6% | 13.4% | 6.3% |
| 2017 | 2 teams | 29 | 61 | 1 | 5 | 2 | 0 | 65.1 | 73 | 34 | 51 | 10 | 4.68 | 1.64 | 7.03 | 4.68 | 17.3% | 11.5% | 5.8% |
| 2018 | Milwaukee Brewers | 30 | 73 | 0 | 8 | 1 | 15 | 76.2 | 49 | 27 | 89 | 5 | 1.29 | 0.99 | 10.45 | 3.17 | 29.8% | 9.0% | 20.7% |
| 2019 | Milwaukee Brewers | 31 | 48 | 0 | 3 | 4 | 1 | 52.0 | 54 | 17 | 46 | 5 | 5.02 | 1.37 | 7.96 | 2.94 | 20.4% | 7.6% | 12.9% |
| 2020 | Chicago Cubs | 32 | 22 | 0 | 4 | 1 | 8 | 23.1 | 10 | 12 | 17 | 1 | 1.54 | 0.94 | 6.56 | 4.63 | 19.3% | 13.6% | 5.7% |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | Milwaukee Brewers | 22 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2013 | Toronto Blue Jays | 25 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2014 | Milwaukee Brewers | 26 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2015 | Milwaukee Brewers | 27 | 72 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2016 | Milwaukee Brewers | 28 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2016 | Texas Rangers | 28 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2016 | 2 teams | 28 | 59 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2017 | Texas Rangers | 29 | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2017 | Milwaukee Brewers | 29 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | .000 | .000 | .000 | .000 | 100.0% | 0.0% | — |
| 2017 | 2 teams | 29 | 61 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | .000 | .000 | .000 | .000 | 100.0% | 0.0% | — |
| 2018 | Milwaukee Brewers | 30 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2019 | Milwaukee Brewers | 31 | 48 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 100.0% | 0.0% | — |
| 2020 | Chicago Cubs | 32 | 22 | 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.