Tomo Ohka
P · Last on a Brewers farm club: Brevard County Manatees, 2006
- B/T
- S/R
- Size
- 6' 1", 205 lb
- Born
- 1976-03-18 · Kyoto, Japan
- Acquired
- —
- MLB debut
- 1999-07-19
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
- AA1999Trenton Thunder
- AAA1999Pawtucket Red Sox
- AAA2000Pawtucket Red Sox
- AAA2001Pawtucket Red Sox
- ROK2006AZL Brewers
- A+2006Brevard County Manatees
- AAA2007Memphis Redbirds
- AAA2007Tacoma Rainiers
- AAA2007
- AAA2008Charlotte Knights
- AAA2009Columbus Clippers
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | AA | Trenton Thunder | 23 | 12 | 12 | 8 | 0 | 0 | 72.0 | 63 | 25 | 53 | 9 | 3.00 | 1.22 | 6.63 | 3.13 | 17.8% | 8.4% | 9.4% |
| 1999 | AAA | Pawtucket Red Sox | 23 | 12 | 12 | 7 | 0 | 0 | 68.1 | 60 | 11 | 63 | 5 | 1.58 | 1.04 | 8.30 | 1.45 | 23.0% | 4.0% | 19.0% |
| 2000 | AAA | Pawtucket Red Sox | 24 | 19 | 19 | 9 | 6 | 0 | 130.2 | 111 | 23 | 78 | 15 | 2.96 | 1.03 | 5.37 | 1.58 | 15.2% | 4.5% | 10.7% |
| 2001 | AAA | Pawtucket Red Sox | 25 | 8 | 8 | 2 | 5 | 0 | 42.0 | 55 | 9 | 33 | 5 | 5.57 | 1.52 | 7.07 | 1.93 | 17.6% | 4.8% | 12.8% |
| 2006 | ROK | AZL Brewers | 30 | 1 | 1 | 0 | 1 | 0 | 3.0 | 7 | 0 | 0 | 0 | 6.00 | 2.33 | 0.00 | 0.00 | 0.0% | 0.0% | 0.0% |
| 2006 | A+ | Brevard County Manatees | 30 | 2 | 2 | 1 | 0 | 0 | 10.2 | 12 | 1 | 10 | 0 | 0.00 | 1.22 | 8.44 | 0.84 | 22.2% | 2.2% | 20.0% |
| 2007 | AAA | Memphis Redbirds | 31 | 3 | 3 | 0 | 2 | 0 | 18.1 | 27 | 3 | 7 | 2 | 6.87 | 1.64 | 3.44 | 1.47 | 8.6% | 3.7% | 4.9% |
| 2007 | AAA | Tacoma Rainiers | 31 | 4 | 4 | 0 | 3 | 0 | 22.2 | 38 | 9 | 9 | 6 | 10.32 | 2.07 | 3.57 | 3.57 | 8.2% | 8.2% | 0.0% |
| 2007 | AAA | — | 31 | 7 | 7 | 0 | 5 | 0 | 41.0 | 65 | 12 | 16 | 8 | 8.78 | 1.88 | 3.51 | 2.63 | 8.4% | 6.3% | 2.1% |
| 2008 | AAA | Charlotte Knights | 32 | 28 | 20 | 5 | 11 | 0 | 135.2 | 146 | 35 | 112 | 23 | 4.18 | 1.33 | 7.43 | 2.32 | 19.1% | 6.0% | 13.1% |
| 2009 | AAA | Columbus Clippers | 33 | 9 | 9 | 3 | 3 | 0 | 52.2 | 53 | 9 | 26 | 6 | 3.42 | 1.18 | 4.44 | 1.54 | 12.5% | 4.3% | 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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | AAA | Memphis Redbirds | 31 | 3 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | .000 | .000 | .000 | .000 | .000 | 66.7% | 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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | Boston Red Sox | 23 | 8 | 2 | 1 | 2 | 0 | 13.0 | 21 | 6 | 8 | 2 | 6.23 | 2.08 | 5.54 | 4.15 | 12.3% | 9.2% | 3.1% |
| 2000 | Boston Red Sox | 24 | 13 | 12 | 3 | 6 | 0 | 69.1 | 70 | 26 | 40 | 7 | 3.12 | 1.38 | 5.19 | 3.38 | 13.5% | 8.8% | 4.7% |
| 2001 | Boston Red Sox | 25 | 12 | 11 | 2 | 5 | 0 | 52.1 | 69 | 19 | 37 | 7 | 6.19 | 1.68 | 6.36 | 3.27 | 15.4% | 7.9% | 7.5% |
| 2001 | Montreal Expos | 25 | 10 | 10 | 1 | 4 | 0 | 54.2 | 65 | 10 | 31 | 8 | 4.77 | 1.37 | 5.10 | 1.65 | 13.6% | 4.4% | 9.2% |
| 2001 | 2 teams | 25 | 22 | 21 | 3 | 9 | 0 | 107.0 | 134 | 29 | 68 | 15 | 5.47 | 1.52 | 5.72 | 2.44 | 14.5% | 6.2% | 8.3% |
| 2002 | Montreal Expos | 26 | 32 | 31 | 13 | 8 | 0 | 192.2 | 194 | 45 | 118 | 19 | 3.18 | 1.24 | 5.51 | 2.10 | 14.6% | 5.6% | 9.1% |
| 2003 | Montreal Expos | 27 | 34 | 34 | 10 | 12 | 0 | 199.0 | 233 | 45 | 118 | 24 | 4.16 | 1.40 | 5.34 | 2.04 | 13.7% | 5.2% | 8.4% |
| 2004 | Montreal Expos | 28 | 15 | 15 | 3 | 7 | 0 | 84.2 | 98 | 20 | 38 | 11 | 3.40 | 1.39 | 4.04 | 2.13 | 10.4% | 5.4% | 4.9% |
| 2005 | Washington Nationals | 29 | 10 | 9 | 4 | 3 | 0 | 54.0 | 44 | 27 | 17 | 6 | 3.33 | 1.31 | 2.83 | 4.50 | 7.4% | 11.7% | -4.3% |
| 2005 | Milwaukee Brewers | 29 | 22 | 20 | 7 | 6 | 0 | 126.1 | 145 | 28 | 81 | 16 | 4.35 | 1.37 | 5.77 | 1.99 | 14.9% | 5.2% | 9.8% |
| 2005 | 2 teams | 29 | 32 | 29 | 11 | 9 | 0 | 180.1 | 189 | 55 | 98 | 22 | 4.04 | 1.35 | 4.89 | 2.74 | 12.7% | 7.1% | 5.6% |
| 2006 | Milwaukee Brewers | 30 | 18 | 18 | 4 | 5 | 0 | 97.0 | 98 | 35 | 50 | 12 | 4.82 | 1.37 | 4.64 | 3.25 | 11.9% | 8.3% | 3.6% |
| 2007 | Toronto Blue Jays | 31 | 10 | 10 | 2 | 5 | 0 | 56.0 | 68 | 22 | 21 | 10 | 5.79 | 1.61 | 3.38 | 3.54 | 8.4% | 8.8% | -0.4% |
| 2009 | Cleveland Indians | 33 | 18 | 6 | 1 | 5 | 0 | 71.0 | 77 | 19 | 31 | 18 | 5.96 | 1.35 | 3.93 | 2.41 | 10.1% | 6.2% | 3.9% |
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. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | Boston Red Sox | 23 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 | .000 | — | — | — | — |
| 2001 | Boston Red Sox | 25 | 12 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | .000 | .000 | .000 | .000 | 66.7% | 0.0% | .000 |
| 2001 | Montreal Expos | 25 | 10 | 18 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 6 | 0 | .200 | .200 | .200 | .400 | .000 | 33.3% | 0.0% | .333 |
| 2001 | 2 teams | 25 | 22 | 21 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 8 | 0 | .167 | .167 | .167 | .334 | .000 | 38.1% | 0.0% | .300 |
| 2002 | Montreal Expos | 26 | 32 | 67 | 7 | 1 | 0 | 0 | 3 | 2 | 4 | 28 | 0 | .127 | .186 | .145 | .331 | .018 | 41.8% | 6.0% | .259 |
| 2003 | Montreal Expos | 27 | 35 | 65 | 10 | 0 | 0 | 0 | 2 | 3 | 2 | 10 | 0 | .182 | .211 | .182 | .393 | .000 | 15.4% | 3.1% | .222 |
| 2004 | Montreal Expos | 28 | 15 | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 1 | .080 | .115 | .080 | .195 | .000 | 30.8% | 3.8% | .118 |
| 2005 | Washington Nationals | 29 | 11 | 17 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 0 | .250 | .250 | .250 | .500 | .000 | 29.4% | 0.0% | .364 |
| 2005 | Milwaukee Brewers | 29 | 22 | 42 | 2 | 0 | 0 | 0 | 1 | 3 | 2 | 20 | 0 | .053 | .100 | .053 | .153 | .000 | 47.6% | 4.8% | .111 |
| 2005 | 2 teams | 29 | 33 | 59 | 6 | 0 | 0 | 0 | 2 | 3 | 2 | 25 | 0 | .111 | .143 | .111 | .254 | .000 | 42.4% | 3.4% | .207 |
| 2006 | Milwaukee Brewers | 30 | 18 | 36 | 5 | 1 | 0 | 0 | 0 | 6 | 1 | 15 | 0 | .161 | .188 | .194 | .382 | .033 | 41.7% | 2.8% | .313 |
| 2009 | Cleveland Indians | 33 | 18 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | .000 | .000 | .000 | .000 | 50.0% | 0.0% | .000 |
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Stats from the MLB Stats API, through Oct 9, 2026.