Baseball Player Won-Loss Records
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Positional Replacement Levels
Positional Replacement Levels by Season: 1916 - 2019
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)
Choose a Single Season to Show:
Season
League
C
1B
2B
3B
SS
LF
CF
RF
DH
PH
PR
P Bat
SP
RP
1916
AL
0.436
0.465
0.443
0.449
0.439
0.460
0.464
0.463
0.419
0.473
0.319
0.430
0.424
NL
0.436
0.466
0.443
0.449
0.439
0.460
0.464
0.463
0.420
0.473
0.319
0.430
0.424
1917
AL
0.437
0.463
0.443
0.447
0.440
0.462
0.464
0.462
0.422
0.438
0.321
0.430
0.424
NL
0.436
0.463
0.443
0.447
0.440
0.462
0.463
0.461
0.422
0.440
0.321
0.431
0.426
1918
AL
0.436
0.467
0.449
0.450
0.443
0.463
0.464
0.465
0.431
0.457
0.326
0.430
0.425
NL
0.437
0.467
0.449
0.451
0.443
0.464
0.465
0.465
0.431
0.459
0.326
0.431
0.425
1919
AL
0.436
0.464
0.441
0.447
0.437
0.461
0.459
0.463
0.422
0.422
0.324
0.430
0.418
NL
0.437
0.464
0.441
0.447
0.437
0.461
0.460
0.463
0.426
0.424
0.324
0.430
0.418
1920
AL
0.438
0.465
0.447
0.448
0.440
0.465
0.465
0.467
0.422
0.459
0.329
0.436
0.426
NL
0.439
0.465
0.447
0.449
0.440
0.465
0.464
0.467
0.423
0.458
0.329
0.435
0.424
1921
AL
0.442
0.467
0.450
0.450
0.438
0.468
0.462
0.465
0.431
0.418
0.324
0.435
0.427
NL
0.442
0.467
0.450
0.450
0.438
0.468
0.462
0.464
0.431
0.416
0.323
0.434
0.426
1922
AL
0.447
0.471
0.451
0.448
0.442
0.468
0.464
0.469
0.424
0.454
0.322
0.436
0.426
NL
0.447
0.471
0.451
0.448
0.442
0.468
0.464
0.468
0.424
0.457
0.321
0.436
0.422
1923
AL
0.439
0.469
0.447
0.446
0.436
0.465
0.464
0.466
0.432
0.430
0.320
0.434
0.426
NL
0.439
0.469
0.447
0.447
0.437
0.465
0.463
0.465
0.433
0.429
0.320
0.435
0.424
1924
AL
0.443
0.472
0.451
0.446
0.439
0.466
0.461
0.465
0.431
0.427
0.320
0.435
0.426
NL
0.443
0.472
0.451
0.446
0.439
0.466
0.461
0.465
0.431
0.429
0.321
0.436
0.427
1925
AL
0.442
0.473
0.452
0.450
0.438
0.466
0.465
0.467
0.426
0.454
0.319
0.436
0.425
NL
0.441
0.473
0.452
0.450
0.438
0.467
0.465
0.467
0.427
0.453
0.321
0.437
0.427
1926
AL
0.440
0.473
0.447
0.449
0.442
0.464
0.464
0.469
0.428
0.469
0.318
0.437
0.427
NL
0.441
0.473
0.447
0.449
0.442
0.465
0.464
0.469
0.428
0.469
0.319
0.437
0.429
1927
AL
0.437
0.471
0.446
0.448
0.437
0.463
0.459
0.467
0.426
0.453
0.319
0.436
0.424
NL
0.437
0.472
0.446
0.448
0.437
0.463
0.458
0.466
0.425
0.451
0.319
0.436
0.424
1928
AL
0.437
0.474
0.447
0.449
0.436
0.465
0.458
0.467
0.425
0.457
0.313
0.436
0.429
NL
0.437
0.475
0.447
0.449
0.437
0.465
0.458
0.466
0.425
0.458
0.312
0.435
0.429
1929
AL
0.435
0.475
0.448
0.447
0.438
0.465
0.460
0.470
0.422
0.452
0.317
0.440
0.428
NL
0.435
0.474
0.447
0.447
0.438
0.466
0.460
0.470
0.421
0.453
0.316
0.439
0.427
1930
AL
0.436
0.474
0.444
0.449
0.438
0.465
0.455
0.470
0.427
0.442
0.316
0.436
0.427
NL
0.436
0.474
0.444
0.449
0.438
0.465
0.455
0.470
0.427
0.442
0.316
0.436
0.427
1931
AL
0.438
0.475
0.444
0.448
0.440
0.465
0.457
0.467
0.425
0.425
0.313
0.438
0.429
NL
0.437
0.475
0.444
0.448
0.440
0.465
0.457
0.467
0.425
0.422
0.314
0.439
0.425
1932
AL
0.440
0.476
0.444
0.446
0.440
0.464
0.458
0.470
0.422
0.439
0.310
0.436
0.430
NL
0.440
0.475
0.444
0.446
0.440
0.463
0.457
0.469
0.421
0.439
0.310
0.436
0.430
1933
AL
0.441
0.474
0.447
0.451
0.442
0.464
0.460
0.470
0.432
0.451
0.312
0.440
0.428
NL
0.441
0.473
0.447
0.451
0.442
0.463
0.460
0.470
0.431
0.451
0.312
0.440
0.430
1934
AL
0.438
0.479
0.444
0.451
0.443
0.463
0.459
0.465
0.428
0.449
0.305
0.435
0.428
NL
0.437
0.478
0.444
0.451
0.443
0.463
0.459
0.465
0.428
0.448
0.305
0.435
0.429
1935
AL
0.443
0.475
0.444
0.453
0.442
0.462
0.457
0.464
0.418
0.470
0.309
0.435
0.427
NL
0.442
0.474
0.444
0.453
0.442
0.462
0.457
0.464
0.419
0.469
0.308
0.435
0.428
1936
AL
0.440
0.478
0.445
0.451
0.441
0.463
0.459
0.467
0.428
0.435
0.308
0.437
0.430
NL
0.440
0.477
0.445
0.451
0.441
0.462
0.459
0.467
0.429
0.437
0.307
0.436
0.431
1937
AL
0.438
0.477
0.442
0.452
0.441
0.461
0.458
0.468
0.426
0.464
0.307
0.437
0.427
NL
0.438
0.476
0.442
0.452
0.441
0.462
0.457
0.468
0.427
0.462
0.307
0.436
0.429
1938
AL
0.442
0.480
0.445
0.455
0.443
0.463
0.458
0.464
0.419
0.436
0.305
0.436
0.429
NL
0.442
0.479
0.445
0.454
0.443
0.462
0.458
0.464
0.419
0.434
0.304
0.436
0.427
1939
AL
0.437
0.477
0.443
0.452
0.438
0.460
0.457
0.465
0.423
0.467
0.304
0.434
0.423
NL
0.437
0.477
0.444
0.452
0.438
0.460
0.457
0.464
0.423
0.467
0.304
0.433
0.426
1940
AL
0.439
0.474
0.445
0.453
0.439
0.466
0.460
0.467
0.423
0.473
0.304
0.436
0.424
NL
0.438
0.474
0.445
0.453
0.439
0.466
0.460
0.467
0.425
0.470
0.304
0.436
0.425
1941
AL
0.435
0.476
0.443
0.452
0.440
0.464
0.462
0.467
0.420
0.465
0.304
0.435
0.425
NL
0.435
0.476
0.443
0.452
0.441
0.464
0.462
0.467
0.420
0.464
0.303
0.435
0.428
1942
AL
0.434
0.474
0.443
0.453
0.439
0.466
0.457
0.465
0.421
0.431
0.304
0.435
0.425
NL
0.434
0.474
0.443
0.453
0.439
0.466
0.457
0.465
0.422
0.431
0.303
0.434
0.428
1943
AL
0.439
0.473
0.445
0.452
0.442
0.466
0.459
0.468
0.429
0.464
0.309
0.436
0.423
NL
0.438
0.473
0.445
0.452
0.443
0.465
0.459
0.467
0.429
0.459
0.309
0.435
0.425
1944
AL
0.437
0.474
0.444
0.455
0.439
0.468
0.462
0.468
0.424
0.462
0.309
0.436
0.425
NL
0.436
0.473
0.444
0.455
0.439
0.469
0.462
0.468
0.425
0.461
0.309
0.435
0.427
1945
AL
0.439
0.470
0.445
0.455
0.441
0.465
0.461
0.469
0.422
0.456
0.310
0.435
0.426
NL
0.438
0.470
0.445
0.454
0.441
0.466
0.462
0.469
0.422
0.454
0.307
0.433
0.424
1946
AL
0.439
0.474
0.445
0.452
0.441
0.468
0.459
0.467
0.420
0.451
0.300
0.433
0.420
NL
0.438
0.474
0.445
0.452
0.442
0.467
0.458
0.466
0.420
0.453
0.299
0.432
0.421
1947
AL
0.442
0.474
0.443
0.458
0.446
0.471
0.462
0.466
0.423
0.419
0.303
0.435
0.423
NL
0.441
0.474
0.443
0.457
0.446
0.470
0.462
0.466
0.423
0.417
0.302
0.434
0.423
1948
AL
0.437
0.465
0.445
0.458
0.441
0.468
0.461
0.466
0.422
0.461
0.304
0.435
0.425
NL
0.437
0.464
0.444
0.458
0.442
0.468
0.461
0.466
0.422
0.460
0.303
0.435
0.424
1949
AL
0.441
0.463
0.445
0.455
0.440
0.468
0.459
0.463
0.419
0.447
0.302
0.435
0.422
NL
0.441
0.464
0.445
0.455
0.441
0.468
0.460
0.462
0.418
0.447
0.302
0.435
0.421
1950
AL
0.442
0.471
0.444
0.459
0.440
0.466
0.460
0.461
0.417
0.452
0.300
0.434
0.425
NL
0.442
0.471
0.444
0.458
0.440
0.466
0.460
0.462
0.417
0.451
0.299
0.434
0.426
1951
AL
0.442
0.466
0.445
0.460
0.440
0.468
0.460
0.461
0.420
0.417
0.308
0.435
0.427
NL
0.442
0.467
0.445
0.459
0.440
0.468
0.460
0.461
0.420
0.416
0.307
0.435
0.424
1952
AL
0.442
0.470
0.443
0.456
0.441
0.467
0.459
0.462
0.414
0.444
0.298
0.434
0.423
NL
0.442
0.470
0.443
0.456
0.440
0.468
0.459
0.461
0.414
0.447
0.297
0.433
0.422
1953
AL
0.439
0.465
0.442
0.458
0.438
0.465
0.460
0.460
0.420
0.450
0.302
0.435
0.427
NL
0.439
0.465
0.441
0.458
0.437
0.466
0.460
0.460
0.420
0.449
0.301
0.435
0.426
1954
AL
0.441
0.467
0.441
0.458
0.437
0.464
0.462
0.459
0.419
0.432
0.296
0.434
0.426
NL
0.441
0.467
0.442
0.458
0.437
0.464
0.463
0.459
0.418
0.428
0.295
0.433
0.424
1955
AL
0.441
0.471
0.441
0.458
0.440
0.465
0.464
0.466
0.420
0.438
0.302
0.436
0.425
NL
0.441
0.471
0.441
0.458
0.439
0.465
0.464
0.465
0.420
0.438
0.302
0.435
0.425
1956
AL
0.442
0.472
0.440
0.457
0.438
0.467
0.463
0.466
0.417
0.431
0.296
0.433
0.425
NL
0.442
0.472
0.440
0.457
0.438
0.468
0.463
0.465
0.417
0.431
0.296
0.433
0.423
1957
AL
0.440
0.472
0.442
0.455
0.440
0.471
0.464
0.465
0.418
0.438
0.296
0.435
0.430
NL
0.440
0.472
0.442
0.455
0.440
0.471
0.464
0.464
0.419
0.437
0.296
0.435
0.426
1958
AL
0.443
0.473
0.441
0.456
0.439
0.471
0.465
0.469
0.423
0.437
0.295
0.435
0.430
NL
0.443
0.474
0.441
0.457
0.439
0.472
0.465
0.468
0.423
0.436
0.295
0.436
0.427
1959
AL
0.441
0.474
0.443
0.460
0.442
0.468
0.465
0.472
0.424
0.415
0.291
0.436
0.424
NL
0.441
0.474
0.443
0.460
0.442
0.467
0.465
0.471
0.423
0.415
0.292
0.436
0.423
1960
AL
0.439
0.475
0.439
0.457
0.441
0.470
0.464
0.468
0.420
0.424
0.289
0.433
0.427
NL
0.439
0.475
0.439
0.458
0.441
0.469
0.464
0.467
0.421
0.425
0.289
0.434
0.424
1961
AL
0.441
0.477
0.436
0.454
0.438
0.465
0.463
0.471
0.423
0.419
0.291
0.435
0.425
NL
0.441
0.476
0.436
0.454
0.438
0.465
0.462
0.470
0.424
0.420
0.291
0.435
0.424
1962
AL
0.443
0.476
0.440
0.456
0.441
0.469
0.463
0.472
0.424
0.427
0.286
0.434
0.426
NL
0.443
0.475
0.440
0.456
0.441
0.470
0.463
0.472
0.423
0.426
0.286
0.434
0.425
1963
AL
0.444
0.475
0.442
0.458
0.440
0.470
0.464
0.474
0.420
0.441
0.285
0.434
0.423
NL
0.445
0.474
0.442
0.458
0.441
0.470
0.464
0.474
0.419
0.439
0.284
0.433
0.424
1964
AL
0.442
0.475
0.439
0.458
0.443
0.470
0.463
0.471
0.417
0.427
0.282
0.432
0.422
NL
0.443
0.475
0.439
0.458
0.443
0.470
0.463
0.471
0.417
0.429
0.282
0.432
0.423
1965
AL
0.439
0.477
0.442
0.459
0.439
0.469
0.464
0.471
0.419
0.432
0.282
0.434
0.421
NL
0.439
0.477
0.442
0.459
0.439
0.469
0.464
0.471
0.419
0.430
0.283
0.434
0.424
1966
AL
0.444
0.479
0.441
0.462
0.440
0.469
0.466
0.473
0.421
0.437
0.287
0.435
0.421
NL
0.444
0.479
0.442
0.461
0.441
0.469
0.466
0.473
0.420
0.433
0.287
0.436
0.421
1967
AL
0.439
0.478
0.444
0.460
0.436
0.471
0.464
0.471
0.419
0.440
0.284
0.436
0.421
NL
0.439
0.479
0.444
0.460
0.437
0.471
0.464
0.470
0.419
0.439
0.285
0.436
0.423
1968
AL
0.441
0.479
0.442
0.457
0.435
0.470
0.465
0.469
0.423
0.430
0.289
0.437
0.423
NL
0.442
0.479
0.442
0.457
0.436
0.471
0.465
0.468
0.423
0.433
0.289
0.438
0.422
1969
AL
0.441
0.481
0.444
0.458
0.437
0.468
0.464
0.472
0.420
0.424
0.283
0.435
0.422
NL
0.441
0.481
0.444
0.458
0.438
0.469
0.464
0.472
0.420
0.426
0.284
0.436
0.420
1970
AL
0.444
0.480
0.440
0.462
0.436
0.472
0.465
0.468
0.424
0.434
0.288
0.437
0.422
NL
0.445
0.480
0.440
0.462
0.436
0.472
0.465
0.468
0.424
0.435
0.288
0.438
0.422
1971
AL
0.445
0.480
0.446
0.461
0.434
0.470
0.465
0.469
0.425
0.433
0.290
0.437
0.424
NL
0.445
0.481
0.446
0.461
0.435
0.470
0.464
0.469
0.425
0.433
0.290
0.437
0.422
1972
AL
0.445
0.483
0.444
0.458
0.436
0.470
0.464
0.468
0.422
0.442
0.436
0.421
NL
0.445
0.483
0.444
0.458
0.436
0.470
0.465
0.468
0.422
0.443
0.289
0.436
0.422
1973
AL
0.437
0.470
0.441
0.455
0.427
0.463
0.458
0.461
0.444
0.421
0.425
0.431
0.421
NL
0.445
0.478
0.447
0.461
0.433
0.470
0.464
0.468
0.431
0.436
0.288
0.437
0.422
1974
AL
0.439
0.469
0.440
0.454
0.432
0.463
0.459
0.463
0.448
0.419
0.430
0.432
0.422
NL
0.446
0.477
0.446
0.461
0.437
0.470
0.465
0.469
0.428
0.442
0.297
0.438
0.424
1975
AL
0.440
0.470
0.442
0.453
0.430
0.460
0.457
0.463
0.448
0.423
0.425
0.432
0.421
NL
0.447
0.478
0.448
0.459
0.435
0.467
0.464
0.470
0.434
0.438
0.290
0.438
0.422
1976
AL
0.438
0.468
0.440
0.452
0.431
0.461
0.456
0.461
0.448
0.421
0.432
0.433
0.423
NL
0.445
0.476
0.446
0.459
0.437
0.468
0.463
0.468
0.432
0.445
0.289
0.439
0.424
1977
AL
0.441
0.466
0.438
0.453
0.428
0.460
0.455
0.462
0.449
0.419
0.425
0.430
0.423
NL
0.449
0.474
0.444
0.460
0.434
0.467
0.461
0.470
0.429
0.435
0.286
0.435
0.424
1978
AL
0.439
0.467
0.440
0.454
0.433
0.461
0.456
0.464
0.449
0.425
0.426
0.433
0.422
NL
0.446
0.475
0.446
0.461
0.438
0.468
0.462
0.470
0.436
0.433
0.286
0.438
0.424
1979
AL
0.439
0.466
0.440
0.453
0.432
0.460
0.456
0.463
0.449
0.421
0.431
0.431
0.422
NL
0.447
0.475
0.447
0.460
0.437
0.467
0.463
0.470
0.431
0.437
0.283
0.437
0.424
1980
AL
0.439
0.466
0.440
0.453
0.433
0.462
0.456
0.462
0.452
0.425
0.434
0.432
0.423
NL
0.447
0.475
0.446
0.460
0.439
0.470
0.463
0.469
0.435
0.440
0.287
0.437
0.424