Biographical

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Keith Comstock PMariners

Mariners Player Cards | Mariners Team Audit | Mariners Depth Chart

Career Summary
Years IP W L SV SO ERA WARP
6 153 10 7 3 142 4.06 1.5
Birth Date12-23-1955
Height6' 0"
Weight174 lbs
BatsL
ThrowsL
WARP Summary

Standard

YEAR TEAM AGE G GS IP IP-SP IP-RP W L SV BS QS BQS PA H R ER HR TB BB UBB HBP SO ERA FIP FRA VORP WARP
1984 MIN 28 4 0 6.3 0.0 6.3 0 0 0 0 0 0 28 6 6 6 2 12 4 4 0 2 8.53 8.12 11.89 -3.4 -0.4
1987 SDN 31 26 0 36.0 0.0 36.0 0 1 0 1 0 0 157 33 22 22 4 52 21 18 0 38 5.50 3.95 4.63 2.9 0.2
1987 SFN 31 15 0 20.7 0.0 20.7 2 0 1 2 0 0 87 19 8 7 1 23 10 8 0 21 3.05 2.92 2.67 5.3 0.5
1988 SDN 32 7 0 8.0 0.0 8.0 0 0 0 1 0 0 35 8 6 6 1 15 3 2 0 9 6.75 3.21 3.04 1.4 0.1
1989 SEA 33 31 0 25.7 0.0 25.7 1 2 0 2 0 0 111 26 8 8 2 35 10 8 0 22 2.81 3.32 3.57 4.1 0.4
1990 SEA 34 60 0 56.0 0.0 56.0 7 4 2 9 0 0 228 40 22 18 4 58 26 21 0 50 2.89 3.34 3.93 5.4 0.6
1991 SEA 35 1 0 0.3 0.0 0.3 0 0 0 0 0 0 4 2 2 2 0 3 1 1 0 0 54.00 11.91 8.53 -0.3 -0.0
Career1440153.00.0153.010731500650134746914198756201424.063.634.1315.41.5

Advanced

'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 FRA FRA+ TAv oppAVG oppOBP oppSLG oppTAv BABIP PPF PVORP PWARP VORP WARP
1979 ELP AA 16 8 63.0 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1980 WTH AA 29 3 73.0 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1981 WTH AA 35 22 145.0 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1982 WTH AA 24 18 125.0 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1982 TAC AAA 5 5 27.7 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1983 BIR AA 37 14 145.7 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1984 MIN MLB 4 0 6.3 11.89 -63 .299 .256 .324 .397 .269 .200 102 -3.4 -0.4 -3.4 -0.4
1984 TOL AAA 23 23 164.3 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1987 SDN MLB 26 0 36.0 4.63 98 .261 .253 .315 .390 .251 .309 100 3.0 0.3 2.9 0.2
1987 SFN MLB 15 0 20.7 2.67 140 .228 .259 .329 .398 .259 .327 97 5.6 0.6 5.3 0.5
1987 PHX AAA 17 1 39.0 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1988 SDN MLB 7 0 8.0 3.04 117 .277 .255 .313 .375 .263 .318 95 1.4 0.1 1.4 0.1
1988 LVG AAA 50 0 71.7 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1989 SEA MLB 31 0 25.7 3.57 121 .268 .257 .314 .382 .261 .312 104 4.1 0.4 4.1 0.4
1989 CLG AAA 5 0 8.3 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1989 LVG AAA 28 0 47.0 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0
1990 SEA MLB 60 0 56.0 3.93 109 .227 .260 .324 .382 .261 .243 100 5.4 0.6 5.4 0.6
1991 SEA MLB 1 0 0.3 8.53 -5 .613 .240 .331 .388 .267 .667 92 -0.3 -0.0 -0.3 -0.0
1991 CLG AAA 15 0 35.7 0.00 0 .000 .000 .000 .000 .000 .000 0.0 0.0 0.0 0.0

Statistics For All Levels

Minor league stats are currently shownClick to hide.
Year Team Lg W L SV G GS IP H BB SO HR GB% BABIP H/9 BB/9 HR/9 K/9 WHIP ERA VORP WARP
1979 ELP AA 2 5 0 16 8 63.0 95 35 18 12 0% .000 13.6 5.0 1.7 2.6 2.06 7.14 0.0 0.0
1980 WTH AA 2 4 1 29 3 73.0 84 37 52 8 0% .000 10.4 4.6 1.0 6.4 1.66 4.19 0.0 0.0
1981 WTH AA 8 7 0 35 22 145.0 123 80 133 18 0% .000 7.6 5.0 1.1 8.3 1.40 4.10 0.0 0.0
1982 TAC AAA 1 2 0 5 5 27.7 34 12 22 4 0% .000 11.0 3.9 1.3 7.1 1.66 7.15 0.0 0.0
1982 WTH AA 9 5 0 24 18 125.0 99 69 132 11 0% .000 7.1 5.0 0.8 9.5 1.34 3.02 0.0 0.0
1983 BIR AA 12 3 1 37 14 145.7 130 63 136 14 0% .000 8.0 3.9 0.9 8.4 1.32 3.21 0.0 0.0
1984 TOL AAA 12 6 0 23 23 164.3 132 56 154 13 0% .000 7.2 3.1 0.7 8.4 1.14 2.79 0.0 0.0
1984 MIN MLB 0 0 0 4 0 6.3 6 4 2 2 50% .200 8.5 5.7 2.8 2.8 1.58 8.53 -3.4 -0.4
1987 PHX AAA 4 2 2 17 1 39.0 24 23 35 0 0% .000 5.5 5.3 0.0 8.1 1.21 2.77 0.0 0.0
1987 SFN MLB 2 0 1 15 0 20.7 19 10 21 1 56% .327 8.3 4.4 0.4 9.1 1.40 3.05 5.3 0.5
1987 SDN MLB 0 1 0 26 0 36.0 33 21 38 4 38% .309 8.2 5.2 1.0 9.5 1.50 5.50 2.9 0.2
1988 SDN MLB 0 0 0 7 0 8.0 8 3 9 1 45% .318 9.0 3.4 1.1 10.1 1.38 6.75 1.4 0.1
1988 LVG AAA 5 4 17 50 0 71.7 67 31 78 5 0% .000 8.4 3.9 0.6 9.8 1.37 3.14 0.0 0.0
1989 SEA MLB 1 2 0 31 0 25.7 26 10 22 2 41% .312 9.1 3.5 0.7 7.7 1.40 2.81 4.1 0.4
1989 CLG AAA 1 0 2 5 0 8.3 7 3 10 0 0% .000 7.6 3.3 0.0 10.8 1.20 3.25 0.0 0.0
1989 LVG AAA 8 2 8 28 0 47.0 38 18 54 3 0% .000 7.3 3.4 0.6 10.3 1.19 2.87 0.0 0.0
1990 SEA MLB 7 4 2 60 0 56.0 40 26 50 4 38% .243 6.4 4.2 0.6 8.0 1.18 2.89 5.4 0.6
1991 SEA MLB 0 0 0 1 0 0.3 2 1 0 0 0% .667 54.0 27.0 0.0 0.0 9.00 54.00 -0.3 -0.0
1991 CLG AAA 3 1 2 15 0 35.7 25 16 38 4 0% .000 6.3 4.0 1.0 9.6 1.15 3.28 0.0 0.0

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

Date On Date Off Transaction Days Games Side Body Part Injury Severity Surgery Date Reaggravation
1991-08-06 1991-10-07 15-DL 62 56 Left Shoulder Strain - -

Compensation

Year Team Salary

 

Service TimeAgentContract Status

Details

2014 Preseason Forecast

Last Update: 3/11/2014 05:35 ET

PCT W L SV G GS IP H BB SO HR BABIP WHIP ERA FRA VORP WARP
Weighted Mean?????0.0????.0000.000.00?0.00.0

Diagnostics

Breakout Rate Improve Rate Collapse Rate Attrition Rate MLB %
0% 0% 0% 0% 0%

Upside By Year

2014 2015 2016 2017 2018 2019 PEAK 5
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Comparable Players (Similarity Index )

Rank Score Name Year Run Average Trend

BP Annual Player Comments

No BP Book Comments have been found for this player.

BP Articles

Keith Comstock is referenced in the following articles.

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  Title Author Date
BP Unfiltered: Brian Sabean and Buying and Selling Before the DeadlineBen Lindbergh2013-07-05
This article requires BP Premium accessWestern Front: A Brief History of the Vedder CupGeoff Young2012-06-12
This article requires BP Premium accessThe BP Broadside: 1987: The Silver Jubilee, Part ISteven Goldman2012-01-17
The Lineup Card: 17 Favorite Midseason TradesBaseball Prospectus2011-07-27


BP Chats

DateQuestionAnswer
2013-09-11 13:00:00 (link to chat)Hey Jason, talked to Reds surgeon Tim Kremchek who told me its best for pitchers to start throwing at age 7. How do scouts look at say, a converted outfielder? Is he a fresh arm, or does he have more risk of injury?
(Daniel from Evanston, IL)
Hell yes he's got more risk for injury. I talked with Rangers rehab pitching coordinator Keith Comstock about this last season, and he told me, "At some point, every conversion guy is going to have a setback. Some are minor (quit throwing and rehab for a few weeks), and some are major (Tommy John surgery), but every guy has a setback." On one hand it is a fresh arm, but when you make the conversion and start throwing off a mound, start throwing sliders and curveballs, etc., you're starting to put strain and stress on muscles and ligaments that have never really been used like that before. (Jason Cole)


BP Roundtables

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