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

Compare Roman Mejias to:
Most Similar Players to Roman Mejias

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

Basic Player Won-Lost Records
Value Decomposition
Season Team Age Games pWins pLosses pWORL pWOPA pWO*
1955PIT24
71
4.65.9-0.3-0.8-
1956-25
-
-----
1957PIT26
58
4.15.3-0.2-0.7-
1958PIT27
76
5.05.8-0.0-0.6-
1959PIT28
96
7.89.5-0.3-1.1-
1960PIT29
3
0.00.1-0.0-0.0-
1961PIT30
4
0.20.00.10.10.0
1962HOU31
146
17.919.50.3-1.6-
1963BOS32
111
9.711.3-0.0-1.1-
1964BOS33
62
2.22.50.0-0.2-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
627
51.359.9-0.5-6.00.0
------ ------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0-
------ ------ ------ ------ ------ ------
COMBINED
627
51.359.9-0.5-6.00.0


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA eWO*
1955PIT24
71
4.85.6-0.0-0.5-
1956-25
-
-----
1957PIT26
58
4.54.90.2-0.3-
1958PIT27
76
5.35.50.3-0.3-
1959PIT28
96
7.99.3-0.1-1.0-
1960PIT29
3
0.00.1-0.0-0.0-
1961PIT30
4
0.10.10.00.00.0
1962HOU31
146
19.917.62.20.4-
1963BOS32
111
9.811.20.1-1.0-
1964BOS33
62
2.12.5-0.0-0.3-
------ ------ ------ ------ ------ ------
CAREER (reg. season)
627
54.556.82.7-2.90.0
------ ------ ------ ------ ------ ------
PostSeason (career)
0
0.00.00.00.0-
------ ------ ------ ------ ------ ------
COMBINED
627
54.556.82.7-2.90.0


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19552.8
3.5
0.2
0.3
-
-
1.8
1.8
1956
-
-
-
-
-
-
-
-
-
19572.7
2.9
0.2
0.3
-
-
1.5
1.6
19582.9
3.3
0.3
0.3
-
-
1.9
1.7
19595.1
5.8
0.4
0.6
-
-
2.9
3.3
19600.0
0.0
0.0
0.0
-
-
-
-
19610.0
0.0
0.0
0.0
-
-
0.0
0.0
196212.5
10.9
1.2
0.9
-
-
6.3
5.9
19636.4
7.3
0.6
0.4
-
-
2.8
3.3
19641.6
1.9
0.2
0.2
-
-
0.8
0.9
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
34.0
35.5
3.2
3.0
-
-
17.9
18.6


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19550.5130.461-0.01-0.03
1956
-
----
19570.5080.4560.000.03
19580.5140.464-0.020.01
19590.5160.4660.02-0.05
19600.4770.416-0.000.00
19610.4930.4400.00-0.00
19620.5210.4720.01-0.23
19630.5120.4630.010.02
19640.5140.463-0.01-0.01
------ ------ ------ ------ ------ ------
CAREER
0.5160.4660.00-0.27


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19550.961.05
1.00
-0.002
-0.025
-0.002
1956
-
--
-
-
-
-
19571.070.95
1.02
-0.021
-0.027
-0.002
19581.001.04
1.04
-0.035
0.005
-0.001
19591.030.93
0.95
0.010
-0.023
-0.004
19602.141.15
2.48
0.042
-0.006
-0.001
19613.550.71
2.53
0.158
-0.035
0.001
19620.971.02
0.99
-0.016
-0.035
0.001
19631.070.95
1.01
0.006
-0.014
-0.003
19640.990.85
0.84
0.012
-0.001
-0.002
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.010.98
0.99
-0.005
-0.022
-0.001


eWins, eLosses by Position
(Regular Season only)
Right FieldCenter FieldLeft Field
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19551.51.6
-0.1
0.00.0
0.0
2.93.5
-0.4
1956
-
--
-
--
-
--
-
19573.02.9
-0.0
0.60.7
-0.0
0.50.8
-0.2
19581.51.6
-0.1
1.51.5
-0.1
1.81.7
0.0
19595.15.8
-0.6
2.02.1
-0.1
1.11.4
-0.2
1960--
-
--
-
--
-
1961--
-
--
-
0.00.0
0.0
196219.917.5
0.4
0.00.1
-0.0
--
-
19631.61.7
-0.1
7.28.0
-0.6
0.40.7
-0.2
19641.01.0
-0.0
0.50.9
-0.2
0.70.7
-0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
33.632.1
-0.6
11.913.3
-1.0
7.58.8
-0.9


Pinch HitterPinch Runner
SeasonTeameWineLosseWOPAeWineLosseWOPA
19550.30.5
-0.1
0.00.0
-0.0
1956
-
--
-
--
-
19570.30.4
-0.0
0.10.0
0.0
19580.30.4
-0.1
0.00.0
0.0
19590.10.2
-0.0
0.00.2
-0.1
19600.00.0
-0.0
0.00.0
-0.0
19610.00.0
-0.0
0.00.0
0.0
19620.10.2
-0.0
0.00.0
-0.0
19630.50.6
-0.0
--
-
19640.20.4
-0.0
0.10.0
0.0
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.92.6
-0.3
0.20.3
-0.0


pWins, pLosses by Position
(Regular Season only)
Right FieldCenter FieldLeft Field
Season Team fWinfLossfWOPAfWinfLossfWOPAfWinfLossfWOPA
19551.51.8
-0.2
0.00.0
0.0
2.93.4
-0.4
1956
-
--
-
--
-
--
-
19572.42.7
-0.3
0.50.6
-0.1
0.41.2
-0.4
19581.81.7
0.0
1.51.9
-0.2
1.41.9
-0.3
19594.95.4
-0.5
1.62.2
-0.3
1.01.2
-0.1
1960--
-
--
-
--
-
1961--
-
--
-
0.10.0
0.1
196217.819.2
-1.5
0.00.0
-0.0
--
-
19631.22.0
-0.5
7.77.7
-0.2
0.40.8
-0.2
19641.10.9
0.1
0.30.8
-0.3
0.50.5
-0.0
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
30.833.8
-2.8
11.713.3
-1.1
6.89.0
-1.4


Pinch HitterPinch Runner
SeasonTeamfWinfLossfWOPAfWinfLossfWOPA
19550.20.6
-0.2
0.00.0
-0.0
1956
-
--
-
--
-
19570.70.7
0.0
0.10.0
0.0
19580.20.4
-0.1
0.10.0
0.0
19590.10.2
-0.1
0.10.3
-0.1
19600.00.0
-0.0
0.00.0
0.0
19610.00.0
-0.0
0.00.0
0.0
19620.10.3
-0.1
0.00.0
-0.0
19630.40.7
-0.1
--
-
19640.10.2
-0.1
0.10.0
0.0
------ ------ ------ ------ ------ ------ ------ ------
CAREER
1.73.3
-0.7
0.30.5
-0.0




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