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

Compare Roberto Rivera to:
Most Similar Players to Roberto Rivera

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
1995CHN26
7
0.10.1-0.0-0.1
1996-27
-
----
1997-28
-
----
1998-29
-
----
1999SDN30
12
0.40.50.0-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
19
0.50.6-0.0-0.1
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
19
0.50.6-0.0-0.1


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1995CHN26
7
0.10.1-0.0-0.1
1996-27
-
----
1997-28
-
----
1998-29
-
----
1999SDN30
12
0.40.50.0-0.1
------ ------ ------ ------ ------
CAREER (reg. season)
19
0.50.6-0.0-0.1
------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0
------ ------ ------ ------ ------
COMBINED
19
0.50.6-0.0-0.1


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
1995-
-
-
-
0.1
0.1
0.0
0.0
1996
-
-
-
-
-
-
-
-
-
1997
-
-
-
-
-
-
-
-
-
1998
-
-
-
-
-
-
-
-
-
1999-
-
-
-
0.4
0.5
0.0
0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
-
-
-
-
0.5
0.6
0.0
0.0


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19950.5050.4110.000.00
1996
-
----
1997
-
----
1998
-
----
19990.5060.4110.00-0.00
------ ------ ------ ------ ------ ------
CAREER
0.5060.4110.000.00


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19950.161.97
0.31
0.037
-0.064
-0.005
1996
-
--
-
-
-
-
1997
-
--
-
-
-
-
1998
-
--
-
-
-
-
19991.240.92
1.14
0.079
-0.068
-0.001
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.761.02
0.78
0.107
-0.079
-0.001


eWins, eLosses by Position
(Regular Season only)
Relief Pitcher
Season Team eWineLosseWOPA
19950.10.1
-0.0
1996
-
--
-
1997
-
--
-
1998
-
--
-
19990.40.5
-0.1
------ ------ ------ ------ ------
CAREER
0.50.6
-0.1


pWins, pLosses by Position
(Regular Season only)
Relief Pitcher
Season Team pWinpLosspWOPA
19950.10.1
-0.1
1996
-
--
-
1997
-
--
-
1998
-
--
-
19990.40.5
-0.0
------ ------ ------ ------ ------
CAREER
0.50.6
-0.1






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