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Jack Aker P

Player Cards | Team Audit | Depth Chart

Career Summary
Years G IP W L SV ERA WARP
11 495 746 47 45 123 3.28 2.5
Birth Date7-13-1940
Height6' 2"
Weight190 lbs
BatsR
ThrowsR
WARP Summary

MLB Statistics

Historical (past-seasons) WARP is now based on DRA..
cFIP and DRA are not available on a by-team basis and display as zeroes(0). See TOT line for season totals of these stats.
Multiple stints are are currently shownClick to hide.
YEAR Team Lg G GS IP W L SV H BB SO HR oppTAv PPF H/9 BB/9 HR/9 K/9 GB% BABIP TAv WHIP FIP ERA cFIP DRA WARP
1964 KC1 MLB 9 0 16.3 0 1 0 17 10 7 6 .258 105 9.4 5.5 3.3 3.9 80% .216 .353 1.65 9.32 8.82 124 5.41 -0.2
1965 KC1 MLB 34 0 51.3 4 3 3 45 18 26 3 .255 102 7.9 3.2 0.5 4.6 60% .263 .237 1.23 3.37 3.16 105 4.58 -0.2
1966 KC1 MLB 66 0 113.0 8 4 32 81 28 68 6 .256 98 6.5 2.2 0.5 5.4 64% .221 .213 0.96 2.74 1.99 85 3.56 1.2
1967 KC1 MLB 57 0 88.0 3 8 12 87 32 65 9 .258 98 8.9 3.3 0.9 6.6 69% .295 .283 1.35 3.46 4.30 90 3.67 0.5
1968 OAK MLB 54 0 74.7 4 4 11 72 33 44 6 .257 93 8.7 4.0 0.7 5.3 58% .270 .294 1.41 3.66 4.10 114 4.47 -0.7
1969 NYA 0 38 0 65.7 8 4 11 51 22 40 4 .261 92 7.0 3.0 0.5 5.5 70% .244 .224 1.11 3.12 2.06 0 0.00 0.0
1969 SE1 0 15 0 16.7 0 2 3 25 13 7 4 .266 101 13.5 7.0 2.2 3.8 69% .350 .360 2.28 7.16 7.56 0 0.00 0.0
1970 NYA MLB 41 0 70.0 4 2 16 57 20 36 3 .255 94 7.3 2.6 0.4 4.6 59% .244 .217 1.10 2.99 2.06 95 3.87 0.7
1971 NYA MLB 41 0 55.7 4 4 4 48 26 24 3 .262 98 7.8 4.2 0.5 3.9 68% .246 .267 1.33 3.60 2.59 104 3.97 0.2
1972 CHN 0 48 0 67.0 6 6 17 65 23 36 4 .265 108 8.7 3.1 0.5 4.8 58% .276 .267 1.31 3.48 2.96 0 0.00 0.0
1972 NYA 0 4 0 6.0 0 0 0 5 3 1 0 .256 102 7.5 4.5 0.0 1.5 59% .238 .252 1.33 3.94 3.00 0 0.00 0.0
1973 CHN MLB 47 0 63.7 4 5 12 76 23 25 8 .262 107 10.7 3.3 1.1 3.5 61% .305 .285 1.55 4.58 4.10 109 4.49 0.1
1974 ATL 0 17 0 16.7 0 1 0 17 9 7 3 .269 103 9.2 4.9 1.6 3.8 65% .269 .326 1.56 5.71 3.78 0 0.00 0.0
1974 NYN 0 24 0 41.3 2 1 2 33 14 18 4 .260 99 7.2 3.0 0.9 3.9 64% .215 .246 1.14 4.13 3.48 0 0.00 0.0
1969 TOT MLB 53 0 82.3 8 6 14 76 35 47 8 .262 94 8.3 3.8 0.9 5.1 70% .269 .257 1.35 3.94 3.17 99 4.14 0.3
1972 TOT MLB 52 0 73.0 6 6 17 70 26 37 4 .264 108 8.6 3.2 0.5 4.6 58% .273 .266 1.32 3.52 2.96 107 3.75 0.3
1974 TOT MLB 41 0 58.0 2 2 2 50 23 25 7 .263 100 7.8 3.6 1.1 3.9 64% .230 .269 1.26 4.59 3.57 108 4.13 0.3
CareerMLB4950746.0474512367927440463.259998.23.30.84.964%.260.2601.283.703.281014.042.5

Statistics for All Levels

'opp' stats - Quality of opponents faced - have been moved and are available only as OPP_QUAL in the Statistics reports now.
Minor league stats are currently shownClick to hide.
YEAR Team Lg G GS IP W L SV H BB SO HR oppTAv PPF H/9 BB/9 HR/9 K/9 GB% BABIP TAv WHIP FIP ERA
1964 KC1 MLB 9 0 16.3 0 1 0 17 10 7 6 .258 105 9.4 5.5 3.3 3.9 80% .216 .353 1.65 9.32 8.82
1965 KC1 MLB 34 0 51.3 4 3 3 45 18 26 3 .255 102 7.9 3.2 0.5 4.6 60% .263 .237 1.23 3.37 3.16
1966 KC1 MLB 66 0 113.0 8 4 32 81 28 68 6 .256 98 6.5 2.2 0.5 5.4 64% .221 .213 0.96 2.74 1.99
1967 KC1 MLB 57 0 88.0 3 8 12 87 32 65 9 .258 98 8.9 3.3 0.9 6.6 69% .295 .283 1.35 3.46 4.30
1968 OAK MLB 54 0 74.7 4 4 11 72 33 44 6 .257 93 8.7 4.0 0.7 5.3 58% .270 .294 1.41 3.66 4.10
1969 NYA MLB 38 0 65.7 8 4 11 51 22 40 4 .261 92 7.0 3.0 0.5 5.5 70% .244 .224 1.11 3.12 2.06
1969 SE1 MLB 15 0 16.7 0 2 3 25 13 7 4 .266 101 13.5 7.0 2.2 3.8 69% .350 .360 2.28 7.16 7.56
1970 NYA MLB 41 0 70.0 4 2 16 57 20 36 3 .255 94 7.3 2.6 0.4 4.6 59% .244 .217 1.10 2.99 2.06
1971 NYA MLB 41 0 55.7 4 4 4 48 26 24 3 .262 98 7.8 4.2 0.5 3.9 68% .246 .267 1.33 3.60 2.59
1972 CHN MLB 48 0 67.0 6 6 17 65 23 36 4 .265 108 8.7 3.1 0.5 4.8 58% .276 .267 1.31 3.48 2.96
1972 NYA MLB 4 0 6.0 0 0 0 5 3 1 0 .256 102 7.5 4.5 0.0 1.5 59% .238 .252 1.33 3.94 3.00
1973 CHN MLB 47 0 63.7 4 5 12 76 23 25 8 .262 107 10.7 3.3 1.1 3.5 61% .305 .285 1.55 4.58 4.10
1974 ATL MLB 17 0 16.7 0 1 0 17 9 7 3 .269 103 9.2 4.9 1.6 3.8 65% .269 .326 1.56 5.71 3.78
1974 NYN MLB 24 0 41.3 2 1 2 33 14 18 4 .260 99 7.2 3.0 0.9 3.9 64% .215 .246 1.14 4.13 3.48

Plate Discipline

YEAR PITCHES ZONE_RT SWING_RT CONTACT_RT Z_SWING_RT O_SWING_RT Z_CONTACT_RT O_CONTACT_RT SW_STRK_RT

Injury History  —  No longer being updated

Last Update: 12/31/2014 23:59 ET

Date On Date Off Transaction Days Games Side Body Part Injury Severity Surgery Date Reaggravation
1974-09-14 1974-09-25 DTD 11 10 - Low Back Recovery From Previous Injury Strain - -
1974-08-24 1974-09-14 21 21 - Low Back Strain - -

Compensation

Year Team Salary

 

Service TimeAgentContract Status

Details

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BP Articles

Jack Aker is referenced in the following articles.

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  Title Author Date
Prospectus Feature: One Entire Season Of Baseball From the 1970sRob Mains2016-06-29
Wezen-Ball: Neil Armstrong & the Landing of Apollo 11Larry Granillo2012-08-27


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