Jack O'Connor
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Age: 66
Bats/Throws: L/L
6'3" / 215
DOB: 6/2/1958
(66 years, 10 months, 26 days)
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MLB Regular Season
Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
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1981 | MIN | MLB | 23 | 3 | 2 | 0 | 28 | 0 | 35.1 | 4.08 | 7.64 | 0.76 | .352 | 69.1% | 5.86 | 5.52 | -0.7 | ||||||||
1982 | MIN | MLB | 24 | 8 | 9 | 0 | 23 | 19 | 126.0 | 4.00 | 4.07 | 0.93 | .263 | 72.5% | 4.29 | 4.57 | 0.8 | ||||||||
1983 | MIN | MLB | 25 | 2 | 3 | 0 | 27 | 8 | 83.0 | 6.07 | 3.90 | 1.41 | .338 | 67.3% | 5.86 | 4.74 | -0.1 | ||||||||
1984 | MIN | MLB | 26 | 0 | 0 | 0 | 2 | 0 | 4.2 | 0.00 | 7.71 | 1.93 | .000 | 100.0% | 1.93 | 8.13 | -0.1 | ||||||||
1985 | MON | MLB | 27 | 0 | 2 | 0 | 20 | 1 | 23.2 | 6.08 | 4.94 | 0.38 | .263 | 61.3% | 4.94 | 3.53 | 0.1 | ||||||||
1987 | BAL | MLB | 29 | 1 | 1 | 2 | 29 | 0 | 46.0 | 6.46 | 4.50 | 0.98 | .291 | 74.2% | 4.30 | 4.35 | 0.2 | ||||||||
Total | - - - | MLB | 14 | 17 | 2 | 129 | 28 | 318.2 | 5.00 | 4.60 | 1.02 | .294 | 70.3% | 4.89 | 4.66 | 0.2 |
Season | Team | Level | Age | W W - Wins | L L - Losses | SV SV - Saves | G G - Games Pitched | GS GS - Games Started | IP IP - Innings Pitched | divider | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | GB% GB% - Ground Ball Percentage (GB/BIP) | HR/FB HR/FB - Home Run to Fly Ball Ratio | divider | vFA vFA - Fourseam Fastball velocity (Pitch Info) | divider | ERA ERA - Earned Run Average ((ER*9)/IP) | xERA xERA - Expected ERA | FIP FIP - Fielder Independent Pitching on an ERA scale | xFIP xFIP - Expected Fielder Independent Pitching where Home Runs are calculated as 10.5% of Fly Balls induced | WAR WAR - Wins Above Replacement |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1981 | MIN | MLB | 23 | 3 | 2 | 0 | 28 | 0 | 35.1 | 4.08 | 7.64 | 0.76 | .352 | 69.1% | 5.86 | 5.52 | -0.7 | ||||||||
1982 | MIN | MLB | 24 | 8 | 9 | 0 | 23 | 19 | 126.0 | 4.00 | 4.07 | 0.93 | .263 | 72.5% | 4.29 | 4.57 | 0.8 | ||||||||
1983 | MIN | MLB | 25 | 2 | 3 | 0 | 27 | 8 | 83.0 | 6.07 | 3.90 | 1.41 | .338 | 67.3% | 5.86 | 4.74 | -0.1 | ||||||||
1984 | MIN | MLB | 26 | 0 | 0 | 0 | 2 | 0 | 4.2 | 0.00 | 7.71 | 1.93 | .000 | 100.0% | 1.93 | 8.13 | -0.1 | ||||||||
1985 | MON | MLB | 27 | 0 | 2 | 0 | 20 | 1 | 23.2 | 6.08 | 4.94 | 0.38 | .263 | 61.3% | 4.94 | 3.53 | 0.1 | ||||||||
1987 | BAL | MLB | 29 | 1 | 1 | 2 | 29 | 0 | 46.0 | 6.46 | 4.50 | 0.98 | .291 | 74.2% | 4.30 | 4.35 | 0.2 | ||||||||
Total | - - - | MLB | 14 | 17 | 2 | 129 | 28 | 318.2 | 5.00 | 4.60 | 1.02 | .294 | 70.3% | 4.89 | 4.66 | 0.2 |
MLB Regular Season
Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
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1981 | MIN | MLB | 3 | 2 | 5.86 | 28 | 0 | 0 | 0 | 0 | 35.1 | 173 | 46 | 27 | 23 | 3 | 30 | 6 | 2 | 0 | 0 | 16 | |||
1982 | MIN | MLB | 8 | 9 | 4.29 | 23 | 19 | 6 | 1 | 0 | 126.0 | 542 | 122 | 63 | 60 | 13 | 57 | 4 | 2 | 3 | 1 | 56 | |||
1983 | MIN | MLB | 2 | 3 | 5.86 | 27 | 8 | 0 | 0 | 0 | 83.0 | 383 | 107 | 59 | 54 | 13 | 36 | 1 | 0 | 3 | 0 | 56 | |||
1984 | MIN | MLB | 0 | 0 | 1.93 | 2 | 0 | 0 | 0 | 0 | 4.2 | 19 | 1 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | |||
1985 | MON | MLB | 0 | 2 | 4.94 | 20 | 1 | 0 | 0 | 0 | 23.2 | 106 | 21 | 14 | 13 | 1 | 13 | 7 | 0 | 1 | 1 | 16 | |||
1987 | BAL | MLB | 1 | 1 | 4.30 | 29 | 0 | 0 | 0 | 2 | 46.0 | 202 | 46 | 23 | 22 | 5 | 23 | 4 | 0 | 3 | 0 | 33 | |||
Total | - - - | MLB | 14 | 17 | 4.89 | 129 | 28 | 6 | 1 | 2 | 318.2 | 1425 | 343 | 187 | 173 | 36 | 163 | 22 | 4 | 10 | 2 | 177 |
Season | Team | Level | W W - Wins | L L - Losses | ERA ERA - Earned Run Average ((ER*9)/IP) | G G - Games Pitched | GS GS - Games Started | QS | CG CG - Complete Games | ShO ShO - Shoutouts | SV SV - Saves | HLD HLD - Holds | BS BS - Blown Saves | IP IP - Innings Pitched | TBF TBF - Total Batters Faced | H H - Hits Allowed | R R - Runs Allowed | ER ER - Earned Runs | HR HR - Home Runs | BB BB - Walks | IBB IBB - Intentional | HBP HBP - Hit Batters | WP WP - Wild Pitches | BK BK - Balks | SO SO - Strikeouts |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1981 | MIN | MLB | 3 | 2 | 5.86 | 28 | 0 | 0 | 0 | 0 | 35.1 | 173 | 46 | 27 | 23 | 3 | 30 | 6 | 2 | 0 | 0 | 16 | |||
1982 | MIN | MLB | 8 | 9 | 4.29 | 23 | 19 | 6 | 1 | 0 | 126.0 | 542 | 122 | 63 | 60 | 13 | 57 | 4 | 2 | 3 | 1 | 56 | |||
1983 | MIN | MLB | 2 | 3 | 5.86 | 27 | 8 | 0 | 0 | 0 | 83.0 | 383 | 107 | 59 | 54 | 13 | 36 | 1 | 0 | 3 | 0 | 56 | |||
1984 | MIN | MLB | 0 | 0 | 1.93 | 2 | 0 | 0 | 0 | 0 | 4.2 | 19 | 1 | 1 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | |||
1985 | MON | MLB | 0 | 2 | 4.94 | 20 | 1 | 0 | 0 | 0 | 23.2 | 106 | 21 | 14 | 13 | 1 | 13 | 7 | 0 | 1 | 1 | 16 | |||
1987 | BAL | MLB | 1 | 1 | 4.30 | 29 | 0 | 0 | 0 | 2 | 46.0 | 202 | 46 | 23 | 22 | 5 | 23 | 4 | 0 | 3 | 0 | 33 | |||
Total | - - - | MLB | 14 | 17 | 4.89 | 129 | 28 | 6 | 1 | 2 | 318.2 | 1425 | 343 | 187 | 173 | 36 | 163 | 22 | 4 | 10 | 2 | 177 |
MLB Regular SeasonAverages
Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1981 | MIN | MLB | 4.08 | 7.64 | 0.53 | 0.76 | 9.2% | 17.3% | -8.1% | .326 | 2.15 | .352 | 69.1% | 155 | 149 | 5.52 | ||||
1981 | 4.75 | 3.18 | 1.49 | 0.64 | 12.5% | 8.4% | 4.1% | .250 | 1.32 | .274 | 72.1% | 4.18 | ||||||||
1982 | MIN | MLB | 4.00 | 4.07 | 0.98 | 0.93 | 10.3% | 10.5% | -0.2% | .253 | 1.42 | .263 | 72.5% | 100 | 111 | 4.57 | ||||
1982 | 5.04 | 3.16 | 1.60 | 0.80 | 13.2% | 8.3% | 4.9% | .256 | 1.35 | .280 | 71.5% | 4.35 | ||||||||
1983 | MIN | MLB | 6.07 | 3.90 | 1.56 | 1.41 | 14.6% | 9.4% | 5.2% | .308 | 1.72 | .338 | 67.3% | 137 | 118 | 4.74 | ||||
1983 | 5.18 | 3.22 | 1.61 | 0.79 | 13.5% | 8.4% | 5.1% | .256 | 1.35 | .281 | 71.2% | 4.32 | ||||||||
1984 | MIN | MLB | 0.00 | 7.71 | 0.00 | 1.93 | 0.0% | 21.1% | -21.1% | .067 | 1.07 | .000 | 100.0% | 46 | 202 | 8.13 | ||||
1984 | 5.37 | 3.18 | 1.69 | 0.78 | 14.0% | 8.3% | 5.7% | .255 | 1.34 | .282 | 71.5% | 4.24 | ||||||||
1985 | MON | MLB | 6.08 | 4.94 | 1.23 | 0.38 | 15.1% | 12.3% | 2.8% | .226 | 1.44 | .263 | 61.3% | 140 | 97 | 3.53 | ||||
1985 | 5.37 | 3.31 | 1.62 | 0.86 | 14.0% | 8.6% | 5.4% | .252 | 1.34 | .277 | 71.5% | 4.41 | ||||||||
1987 | BAL | MLB | 6.46 | 4.50 | 1.43 | 0.98 | 16.3% | 11.4% | 5.0% | .257 | 1.50 | .291 | 74.2% | 97 | 96 | 4.35 | ||||
1987 | 6.01 | 3.45 | 1.74 | 1.07 | 15.5% | 8.9% | 6.6% | .258 | 1.39 | .285 | 70.9% | 4.62 | ||||||||
Total | - - - | MLB | 5.00 | 4.60 | 1.09 | 1.02 | 12.4% | 11.4% | 1.0% | .273 | 1.59 | .294 | 70.3% | 118 | 115 | 4.66 |
Season | Team | Level | K/9 K/9 - Strikeouts per 9 Innings ((SO*9)/IP) | BB/9 BB/9 - Walks per 9 Innings ((BB*9)/IP) | K/BB K/BB - Strikeout to Walk Ratio (SO/BB) | HR/9 HR/9 - Home Runs per 9 Innings ((HR*9)/IP) | divider | K% K% - Strikeout Percentage (SO/TBF) | BB% BB% - Walk Percentage (BB/TBF) | K-BB% K-BB% - The difference between strikeout percentage and walk percentage | divider | AVG AVG - Batting Average Against | WHIP WHIP - Walks + Hits divided by Innings Pitched | BABIP BABIP - Batting Average on Balls in Play | LOB% LOB% - Left on Base Percentage | divider | ERA- ERA- - ERA adjusted for park and league where 100 is average and lower is better | FIP- FIP- - FIP adjusted for park and league where 100 is average and lower is better | divider | FIP FIP - Fielder Independent Pitching on an ERA scale |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1981 | MIN | MLB | 4.08 | 7.64 | 0.53 | 0.76 | 9.2% | 17.3% | -8.1% | .326 | 2.15 | .352 | 69.1% | 155 | 149 | 5.52 | ||||
1981 | 4.75 | 3.18 | 1.49 | 0.64 | 12.5% | 8.4% | 4.1% | .250 | 1.32 | .274 | 72.1% | 4.18 | ||||||||
1982 | MIN | MLB | 4.00 | 4.07 | 0.98 | 0.93 | 10.3% | 10.5% | -0.2% | .253 | 1.42 | .263 | 72.5% | 100 | 111 | 4.57 | ||||
1982 | 5.04 | 3.16 | 1.60 | 0.80 | 13.2% | 8.3% | 4.9% | .256 | 1.35 | .280 | 71.5% | 4.35 | ||||||||
1983 | MIN | MLB | 6.07 | 3.90 | 1.56 | 1.41 | 14.6% | 9.4% | 5.2% | .308 | 1.72 | .338 | 67.3% | 137 | 118 | 4.74 | ||||
1983 | 5.18 | 3.22 | 1.61 | 0.79 | 13.5% | 8.4% | 5.1% | .256 | 1.35 | .281 | 71.2% | 4.32 | ||||||||
1984 | MIN | MLB | 0.00 | 7.71 | 0.00 | 1.93 | 0.0% | 21.1% | -21.1% | .067 | 1.07 | .000 | 100.0% | 46 | 202 | 8.13 | ||||
1984 | 5.37 | 3.18 | 1.69 | 0.78 | 14.0% | 8.3% | 5.7% | .255 | 1.34 | .282 | 71.5% | 4.24 | ||||||||
1985 | MON | MLB | 6.08 | 4.94 | 1.23 | 0.38 | 15.1% | 12.3% | 2.8% | .226 | 1.44 | .263 | 61.3% | 140 | 97 | 3.53 | ||||
1985 | 5.37 | 3.31 | 1.62 | 0.86 | 14.0% | 8.6% | 5.4% | .252 | 1.34 | .277 | 71.5% | 4.41 | ||||||||
1987 | BAL | MLB | 6.46 | 4.50 | 1.43 | 0.98 | 16.3% | 11.4% | 5.0% | .257 | 1.50 | .291 | 74.2% | 97 | 96 | 4.35 | ||||
1987 | 6.01 | 3.45 | 1.74 | 1.07 | 15.5% | 8.9% | 6.6% | .258 | 1.39 | .285 | 70.9% | 4.62 | ||||||||
Total | - - - | MLB | 5.00 | 4.60 | 1.09 | 1.02 | 12.4% | 11.4% | 1.0% | .273 | 1.59 | .294 | 70.3% | 118 | 115 | 4.66 |