Ariel Prieto - Player Record
Baseball Player Won-Loss Records
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Ariel Prieto - Player Record
Traditional Statistics and Splits (Retrosheet)
(Player Game Log)

Compare Ariel Prieto to:
Most Similar Players to Ariel Prieto

Positional Average (Weighted Avg of Options): 0.500 (1-Year) (9-Year) (Long-Run)

Positional Averages for Pitchers (Wgted Avg of Options): 0.500 vs. Different Values for Starting vs. Relief Pitchers: (Empirical) (Based on Pitchers who Do Both)

Basic Player Won-Lost Records
Value Decomposition
Season Team Age Games pWins pLosses pWORL pWOPA
1995OAK25
14
2.83.7-0.4-0.8
1996OAK26
21
7.16.71.70.7
1997OAK27
22
7.08.4-0.1-1.1
1998OAK28
2
0.40.8-0.3-0.4
1999-29
-
----
2000OAK30
8
1.61.80.1-0.1
2001TBA31
3
0.00.0-0.0-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
70
18.921.50.9-1.8
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
70
18.921.50.9-1.8


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1995OAK25
14
3.33.20.80.3
1996OAK26
21
7.46.42.31.4
1997OAK27
22
6.88.6-0.5-1.5
1998OAK28
2
0.40.7-0.2-0.3
1999-29
-
----
2000OAK30
8
1.71.80.2-0.0
2001TBA31
3
0.00.0-0.0-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
70
19.620.72.6-0.1
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
70
19.620.72.6-0.1


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
1995-
-
-
-
3.2
3.1
0.1
0.1
1996-
-
-
-
7.1
6.4
0.2
0.1
1997-
-
-
-
6.9
8.1
0.2
0.3
1998-
-
-
-
0.5
0.7
0.0
0.0
1999
-
-
-
-
-
-
-
-
-
20000.0
0.0
0.0
0.0
1.7
1.7
0.0
0.0
2001-
-
-
-
0.0
0.0
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.0
0.0
0.0
0.0
19.4
20.1
0.4
0.4


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19950.4890.4200.000.01
19960.4870.4190.000.01
19970.4920.4250.00-0.01
19980.4930.4250.00-0.00
1999
-
----
20000.4920.4240.00-0.00
20010.5160.4090.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.4900.4220.000.01


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19950.951.11
1.05
-0.026
-0.059
0.002
19960.931.16
1.08
0.002
-0.019
0.007
19970.981.03
1.01
0.008
-0.007
-0.012
19981.070.78
0.83
-0.016
-0.068
-0.025
1999
-
--
-
-
-
-
20000.921.00
0.92
0.041
-0.055
-0.002
20010.111.07
0.12
-0.146
0.077
-0.003
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.951.07
1.01
0.002
-0.023
-0.003


eWins, eLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19953.23.3
0.1
0.00.0
0.0
--
-
19967.36.5
1.2
--
-
--
-
19977.08.4
-1.1
--
-
--
-
19980.50.7
-0.2
--
-
--
-
1999
-
--
-
--
-
--
-
20001.61.7
-0.0
0.10.1
0.0
0.00.0
-0.0
2001--
-
0.00.0
-0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
19.620.5
-0.1
0.10.1
0.0
0.00.0
-0.0


pWins, pLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19952.73.7
-0.9
0.00.0
0.0
--
-
19967.16.7
0.7
--
-
--
-
19977.08.4
-1.1
--
-
--
-
19980.40.8
-0.4
--
-
--
-
1999
-
--
-
--
-
--
-
20001.51.7
-0.1
0.10.1
-0.0
0.00.0
-0.0
2001--
-
0.00.0
-0.0
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
18.721.3
-1.8
0.10.1
-0.0
0.00.0
-0.0






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