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

Compare Geoff Zahn to:
Most Similar Players to Geoff Zahn

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
1973LAN27
6
0.40.30.20.1
1974LAN28
21
4.14.8-0.0-0.6
29
18
3.24.9-1.0-1.5
1976CHN30
3
0.60.9-0.3-0.4
1977MIN31
34
11.012.50.1-1.5
1978MIN32
35
14.314.21.8-0.0
1979MIN33
26
9.48.12.41.2
1980MIN34
38
14.914.72.00.1
1981CAL35
25
8.09.4-0.3-1.5
1982CAL36
34
12.89.84.53.0
1983CAL37
29
9.410.8-0.0-1.4
1984CAL38
28
10.99.32.91.5
1985CAL39
7
2.42.40.3-0.0
------ ------ ------ ------ ------
CAREER (reg. season)
304
101.4102.112.5-0.8
------ ------ ------ ------ ------
PostSeason (career)
1
0.30.4-0.1-0.1
------ ------ ------ ------ ------
COMBINED
305
101.6102.512.5-0.9


Expected Player Won-Lost Records
Value Decomposition
Season Team Age Games eWins eLosses eWORL eWOPA
1973LAN27
6
0.40.30.10.1
1974LAN28
21
4.64.31.10.5
29
18
3.84.20.2-0.3
1976CHN30
3
0.70.9-0.1-0.2
1977MIN31
34
11.012.5-0.1-1.6
1978MIN32
35
13.914.61.0-0.9
1979MIN33
26
9.28.31.90.8
1980MIN34
38
14.814.81.8-0.1
1981CAL35
25
8.19.20.1-1.1
1982CAL36
34
12.010.62.91.4
1983CAL37
29
10.110.01.40.1
1984CAL38
28
11.48.93.82.5
1985CAL39
7
2.12.6-0.2-0.5
------ ------ ------ ------ ------
CAREER (reg. season)
304
102.0101.414.00.7
------ ------ ------ ------ ------
PostSeason (career)
1
0.30.30.10.0
------ ------ ------ ------ ------
COMBINED
305
102.3101.714.10.7


Basic Decomposition of eWins, eLosses
(Regular Season only)
Batting Baserunning Pitching Fielding
Season Team Wins Losses Wins Losses Wins Losses Wins Losses
19730.0
0.0
0.0
0.0
0.3
0.2
0.0
0.0
19740.2
0.4
0.0
0.0
4.2
3.7
0.2
0.1
-
0.1
0.6
0.0
0.0
3.5
3.5
0.2
0.2
19760.0
0.0
-
-
0.6
0.6
0.1
0.2
1977-
-
-
-
10.8
12.2
0.3
0.1
1978-
-
-
-
13.6
14.0
0.4
0.5
1979-
-
-
-
8.8
8.1
0.3
0.3
1980-
-
-
-
14.4
14.4
0.3
0.4
1981-
-
-
-
8.1
8.7
0.2
0.4
1982-
-
-
-
11.6
10.5
0.3
0.3
1983-
-
-
-
9.9
9.8
0.2
0.3
1984-
-
-
-
10.9
8.8
0.3
0.3
1985-
-
-
-
2.1
2.5
0.1
0.1
------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.3
1.1
0.0
0.0
98.9
97.1
2.8
3.2


Positional Teammate Adjustments
Season Team Average Repl. Level Offensive Defensive
19730.4970.423-0.000.00
19740.4900.4270.010.04
-
0.4880.425-0.00-0.01
19760.4980.434-0.00-0.00
19770.5020.4340.000.00
19780.5020.4370.000.03
19790.5020.4360.000.04
19800.5010.4360.000.06
19810.5010.4330.00-0.01
19820.5000.4350.000.00
19830.5010.4350.00-0.02
19840.5010.4350.000.01
19850.5010.4340.000.00
------ ------ ------ ------ ------ ------
CAREER
0.5000.4350.010.14


Contextual Adjustments
(Regular Season only)
Context Multipliers Win Adjustments
Actual
Season Team Inter-Game Intra-Game Combined Inter-Game Intra-Game Expected
19730.550.96
0.53
0.031
0.005
0.005
19741.070.99
1.05
-0.039
-0.019
0.004
-
1.031.06
1.09
-0.028
-0.047
-0.002
19761.320.95
1.26
-0.014
-0.048
-0.009
19770.981.10
1.08
0.000
-0.004
-0.007
19781.070.99
1.07
-0.003
0.015
-0.003
19791.001.01
1.01
0.000
0.015
0.005
19800.921.32
1.21
0.016
-0.015
-0.000
19810.901.13
1.02
-0.000
-0.016
-0.006
19820.931.07
0.99
-0.016
0.057
0.006
19831.000.95
0.95
-0.025
-0.008
0.001
19841.001.10
1.10
-0.012
-0.002
0.010
19850.761.49
1.12
0.053
-0.013
-0.009
------ ------ ------ ------ ------ ------ ------ ------
CAREER
0.981.08
1.06
-0.006
0.002
0.000


eWins, eLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team eWineLosseWOPAeWineLosseWOPAeWineLosseWOPA
19730.20.2
0.0
0.10.1
0.0
0.00.0
-0.0
19743.93.3
0.5
0.60.5
0.0
0.20.5
-0.1
-
3.13.1
-0.1
0.50.5
-0.0
0.10.6
-0.2
19760.60.8
-0.1
0.00.1
-0.0
0.00.0
-0.0
197710.912.1
-1.3
0.30.3
-0.0
--
-
197813.914.5
-0.7
--
-
--
-
19798.98.4
0.5
0.10.1
0.1
--
-
198014.614.5
-0.0
0.20.2
-0.1
--
-
19818.39.1
-0.9
--
-
--
-
198211.910.8
1.1
--
-
--
-
198310.110.1
0.0
0.00.0
0.0
--
-
198411.29.0
2.1
0.00.0
-0.0
--
-
19852.22.6
-0.4
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
99.898.5
0.8
1.91.8
-0.1
0.31.1
-0.3


pWins, pLosses by Position
(Regular Season only)
Starting PitcherRelief PitcherPitcher Offense
Season Team pWinpLosspWOPApWinpLosspWOPApWinpLosspWOPA
19730.20.1
0.1
0.10.1
0.0
0.00.0
-0.0
19743.43.8
-0.4
0.50.6
-0.1
0.20.5
-0.1
-
2.53.8
-1.3
0.50.6
-0.1
0.20.5
-0.1
19760.50.9
-0.3
0.00.1
-0.0
0.00.0
-0.0
197710.712.2
-1.6
0.30.2
0.1
--
-
197814.314.2
-0.0
--
-
--
-
19799.38.0
1.2
0.10.1
0.0
--
-
198014.814.4
0.3
0.10.3
-0.2
--
-
19818.09.4
-1.5
--
-
--
-
198212.89.8
3.0
--
-
--
-
19839.410.8
-1.4
0.00.0
0.0
--
-
198410.99.3
1.6
0.00.0
-0.0
--
-
19852.42.4
-0.0
--
-
--
-
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER
99.399.1
-0.3
1.81.9
-0.3
0.41.1
-0.2






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