Player Comps Baseball Player Won-Loss Records
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Player Comparison*:   Bert Blyleven vs. Tom Seaver
Total eWins by Age
(Regular Season only)
(Only showing games for which Retrosheet has released play-by-play data)

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By (Age, Experience, Year):    
Comparison Statistic (pWins, eWins, Batting, Baserunning, Pitching, Fielding):    
Include Postseason (y/n):    Normalize Season Length (y/n):    Extrapolate Missing Player Games (y/n):   
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)
If a box is left blank, the value will remain the same.

Bert Blyleven Tom Seaver
Age Games Wins Losses WOPA WORL Games Wins Losses WOPA WORL
19
2710.610.10.6
1.8
20
3818.015.61.7
3.7
21
3917.917.11.0
3.1
22
4019.413.03.3
5.4
3615.115.90.12.0
23
3716.312.32.1
3.9
3817.014.12.03.8
24
3514.912.01.5
3.2
3918.016.11.53.5
25
3617.714.31.8
3.8
4221.214.64.06.1
26
3013.910.21.9
3.5
3919.313.23.75.5
27
3715.513.31.7
3.3
3618.716.41.83.8
28
3811.913.4-0.3
1.2
3919.214.53.05.0
29
3711.712.6-0.1
1.3
3215.013.41.32.9
30
208.26.70.8
1.8
3718.113.62.94.7
31
41.41.40.0
0.2
3516.613.91.83.6
32
249.48.00.7
1.9
3318.213.13.25.1
33
3313.89.72.1
3.7
3615.515.50.42.2
34
3718.514.12.3
4.4
3313.512.21.22.7
35
3617.417.00.3
2.6
2610.011.9-0.60.7
36
3715.317.3-0.9
1.2
239.88.21.22.3
37
3312.313.5-0.5
1.2
226.89.8-1.2-0.2
38
3312.810.51.2
2.8
3412.814.7-0.51.2
39
237.37.8-0.2
0.8
3412.912.20.42.1
40
 
3513.212.10.62.3
41
257.79.2-0.7
0.5
289.79.50.21.4
------ ------ ------ ------ ------ ------ ------ ------ ------ ------ ------
CAREER RECORDS699292.0259.220.3
55.1
677300.6265.027.260.6
CAREER RECORDS
(common rows)
595245.5216.417.0
46.5
642287.4252.926.658.3


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