Baseball Player Won-Loss Records
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This Date in History
This Date in History: April 21, 2026

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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)
Players Born on This Date in History
(sorted by pWORL)


Player Age Debut Games pWins pLosses pWOPA pWORL eWins eLosses eWOPA eWORL
Ken Caminiti631987
1759
212.0192.114.4
34.0
211.8192.314.233.8
Gary Peters891959
448
130.3124.913.4
28.8
130.1125.213.228.6
Jesse Orosco691979
1252
80.867.511.4
24.6
78.170.26.319.5
Al Bumbry791972
1493
162.0153.25.0
20.6
159.5155.70.015.6
Dick Green851963
1286
123.4124.52.7
15.0
121.8126.20.312.6
Joc Pederson342014
703
67.558.46.8
12.9
66.259.74.210.4
Les Lancaster641987
323
34.236.0-1.0
4.3
34.036.2-1.24.1
Zack Godley362015
129
32.435.4-0.8
3.9
33.234.61.25.8
Aquilino Lopez512003
159
7.66.01.3
2.6
7.06.60.31.6
Ronny Paulino452005
573
42.047.2-3.2
1.1
42.446.7-2.32.0
Kevin L. Brown531996
85
4.44.20.5
0.9
4.34.30.20.7
Stan Rojek1071942
523
51.758.2-4.8
0.9
52.457.5-3.32.4
Greg Legg661986
14
0.60.40.2
0.3
0.60.50.10.1
Carlos Castillo511997
111
7.38.3-1.2
0.2
7.58.1-0.70.7
Jack Taschner482005
222
7.78.9-1.4
0.2
7.98.7-0.90.7
Keith Williams541996
9
0.50.40.1
0.2
0.40.5-0.1-0.1
Ryan Adams392011
29
2.42.5-0.1
0.1
2.12.8-0.6-0.4
Terry Tiffee472004
97
6.57.0-0.6
0.1
5.97.6-1.9-1.2
Edwin Rios322019
27
1.11.1-0.1
0.1
1.21.00.20.3
Bob Rinker1051950
3
0.10.00.0
0.1
0.00.0-0.0-0.0
Mack Burk911956
16
0.20.20.0
0.0
0.20.20.00.1
Randy Sterling751974
3
0.50.6-0.1
-0.0
0.50.6-0.1-0.0
Bert Hogg1131934
2
0.00.0-0.0
-0.0
0.00.0-0.0-0.0
Greg Harts761973
3
0.00.1-0.1
-0.0
0.10.00.00.0
Jordan Romano332019
17
0.81.1-0.3
-0.1
0.81.0-0.3-0.1
Cionel Perez302018
13
0.50.8-0.3
-0.2
0.50.7-0.2-0.1
Bill Haywood891968
14
0.50.8-0.3
-0.2
0.60.7-0.1-0.0
Zach Kroenke422010
7
0.20.5-0.3
-0.2
0.30.5-0.2-0.1
Chris Donnels601991
442
19.821.9-2.5
-0.3
20.820.9-0.61.6
Bill Faul861962
71
14.417.6-2.5
-0.4
14.117.8-2.9-0.9
Joe Keener731976
2
0.20.7-0.5
-0.4
0.20.6-0.4-0.3
Kip Wells491999
304
83.9101.6-12.9
-0.5
88.097.5-4.48.0
Jack Brewer1081944
43
10.213.0-2.1
-0.6
10.013.2-2.6-1.1
Cliff Brumbaugh522001
21
0.81.5-0.8
-0.7
1.01.4-0.6-0.5
Bill Chamberlain1171932
12
1.63.1-1.4
-1.1
1.92.8-0.8-0.5
Brent Morel392010
220
17.220.4-3.1
-1.3
17.220.4-3.1-1.3
Jeff Keppinger462004
818
79.389.8-10.0
-1.8
82.087.1-4.73.5
Josh Rutledge372012
370
29.336.2-6.3
-3.1
30.734.8-3.4-0.2
Lefty Weinert1241919
110
16.924.5-6.6
-3.9
18.123.3-4.1-1.3


Players Who Debuted on This Date in History
(sorted by pWORL)


Player Debut Age Games pWins pLosses pWOPA pWORL eWins eLosses eWOPA eWORL
Joe Nathan199924
787
78.748.528.8
40.3
71.056.313.825.3
Eddie Stanky194327
1259
158.3135.924.6
39.8
155.6138.618.934.1
Curt Davis193430
449
139.5128.118.4
35.4
140.6127.021.338.2
Shin-Soo Choo200522
1618
200.6179.414.6
33.9
201.7178.316.736.1
Anthony Rendon201322
916
117.995.619.2
29.5
116.597.016.226.6
Fritz Ostermueller193426
399
123.2118.211.7
27.2
122.6118.811.126.6
Steve D. Barber196022
466
124.7123.96.6
22.7
120.4128.2-0.115.9
Ewell Blackwell194219
237
87.281.69.9
20.9
88.979.914.525.5
Jackie Brandt195621
1220
133.4121.44.3
17.2
129.5125.3-3.59.3
Ken O'Dea193522
830
60.954.78.5
14.7
59.855.76.612.8
Roy Sievers194922
1885
215.4206.5-7.9
13.9
224.0198.010.131.8
Johnny Rigney193722
198
70.669.84.8
13.8
71.868.67.416.4
Addison Russell201521
615
66.860.07.5
13.7
63.363.50.76.8
Atley Donald193827
153
53.852.54.2
10.9
49.956.3-3.23.5
Lou Klein194324
305
36.429.87.1
10.5
33.632.61.85.2
Joe Hatten194629
244
62.063.31.8
9.9
58.367.0-5.32.8
Hipolito Pichardo199222
350
41.037.23.6
9.8
40.937.43.39.5
Ron Kline195220
743
118.1130.6-7.9
9.7
119.6129.1-3.813.8
Connie Marrero195038
118
44.943.43.8
9.4
44.144.22.78.3
Jumbo Elliott192322
251
66.269.8-0.4
8.3
66.469.60.49.1
Jody Davis198124
1082
92.896.9-1.0
8.0
94.994.83.012.1
Paul Foytack195322
314
87.697.6-5.5
6.3
88.596.7-2.98.9
David Bote201825
201
18.113.24.7
6.3
15.715.70.01.6
Emil Yde192424
207
39.240.21.1
6.1
37.441.9-2.12.9
Don Cardwell195721
416
127.3145.7-10.9
6.1
130.9142.1-2.514.5
Milt Byrnes194326
390
48.044.01.4
6.1
47.744.31.36.0
Ken Burkhart194528
149
27.226.22.0
5.9
26.726.81.35.2
Tot Pressnell193831
154
26.025.51.8
5.5
25.825.61.65.3
Harry Simpson195125
888
86.184.4-3.6
5.4
86.484.2-2.96.1
Bill Fischer195625
281
44.147.9-1.8
4.6
45.146.90.26.6
George Zuverink195126
266
33.135.0-0.9
4.4
32.635.5-1.83.6
Chuck Estrada196022
151
48.753.8-2.2
4.4
47.255.3-4.62.0
Hank Foiles195323
606
35.736.30.5
4.3
35.936.11.04.7
Duke Maas195526
195
41.845.2-1.5
4.2
41.745.4-1.44.4
Fred Martin194630
58
9.06.33.0
4.1
8.17.21.22.3
Harry Byrd195025
187
50.556.4-3.1
3.9
49.357.5-4.92.1
Joe Hoover194328
338
39.441.3-0.6
3.6
38.342.4-2.31.8
Carlos Rodon201522
93
32.134.1-1.2
3.5
32.433.7-0.44.3
Bob J. Bowman193928
109
20.220.9-0.1
2.9
20.021.2-0.12.9
Pat Ragan190920
60
15.615.70.7
2.8
16.015.31.63.7
Guy Curtright194330
329
39.138.3-1.6
2.4
39.737.7-0.33.7
Tim Bogar199326
700
44.548.1-2.3
2.3
44.248.3-2.52.1
Drew Hutchison201221
102
27.629.9-1.8
2.2
26.730.9-3.80.2
Tom Cheney195722
121
29.032.5-1.8
2.1
29.831.70.14.0
Mike Nagy196921
88
22.825.0-1.1
1.9
21.825.9-2.70.3
Gordon Slade193025
437
42.246.0-2.9
1.7
43.145.2-1.03.6
Mike McNally191522
308
21.922.6-0.6
1.7
21.523.0-1.11.2
Curt Barclay195725
44
10.911.40.1
1.4
11.011.40.31.7
Brad Bergesen200923
102
21.223.3-1.7
1.4
21.423.0-1.02.1
Dave Sisler195624
247
40.246.4-5.1
1.3
40.246.4-4.81.6
Neal Finn193026
322
31.934.5-2.2
1.3
31.634.7-2.41.0
Del Wilber194627
298
17.418.8-0.8
1.2
16.719.4-2.1-0.1
Louis Coleman201125
264
10.310.9-1.0
1.1
10.910.30.32.3
Cy Falkenberg190322
6
1.81.20.7
0.9
1.71.40.40.6
Cole Gillespie201025
220
13.313.3-0.5
0.8
12.713.8-1.5-0.2
Jorge Bonifacio201723
187
19.319.8-1.1
0.8
19.120.0-1.50.4
Johnny Blatnik194827
138
14.914.6-0.8
0.7
14.315.3-2.2-0.6
Thairo Estrada201923
35
2.01.50.5
0.7
1.81.70.20.4
Hank Steinbacher193724
203
19.019.6-1.6
0.5
19.319.3-1.01.1
Brett Oberholtzer201323
82
15.517.7-1.9
0.5
16.117.1-0.81.6
Bob Chakales195123
171
18.021.3-2.6
0.4
18.720.7-1.41.6
Erv Palica194517
262
43.351.7-6.5
0.3
45.249.9-2.93.9
Red Murff195635
26
2.52.7-0.1
0.3
2.42.8-0.20.2
Lee Pfund194525
15
3.03.3-0.1
0.3
2.83.6-0.7-0.3
Hansel Izquierdo200225
20
1.41.40.0
0.3
1.31.5-0.20.1
Floyd Giebell193929
28
2.73.1-0.2
0.2
2.73.2-0.30.1
Rene Valdez195727
5
1.00.90.1
0.2
0.81.1-0.3-0.1
Len Gabrielson Sr.193923
5
0.60.40.2
0.2
0.40.5-0.2-0.1
Chris C. Jones199125
546
29.931.7-2.9
0.2
30.231.4-2.30.9
Grant Dunlap195329
16
0.70.60.1
0.2
0.70.50.20.3
By Speece192427
53
5.36.3-0.7
0.2
6.05.50.71.6
Chad Kimsey192922
227
21.426.5-3.5
0.2
23.324.60.03.8
Bob Brown193019
81
18.321.4-2.3
0.2
18.321.4-2.30.2
Rance Pless195630
48
2.12.2-0.1
0.1
2.02.3-0.3-0.1
Jesse Biddle201826
90
4.35.0-0.8
0.1
4.44.9-0.70.2
Bill Endicott194627
20
0.70.7-0.0
0.1
0.60.8-0.2-0.1
Jorge Rubio196620
10
3.03.5-0.4
0.0
2.73.7-0.8-0.4
Ray Haley191524
41
2.42.8-0.3
0.0
2.52.7-0.00.2
Chris Kitsos195426
1
0.00.00.0
0.0
0.00.00.00.0
Lloyd Johnson193423
1
0.00.00.0
0.0
0.00.00.00.0
Oscar Estrada192927
1
0.00.0-0.0
0.0
0.00.0-0.0-0.0
Red Hill191724
0
0.00.00.0
0.0
0.00.00.00.0
Jim Grant192328
1
0.00.0-0.0
-0.0
0.00.0-0.0-0.0
Herb Cobb192924
1
0.00.0-0.0
-0.0
0.00.0-0.0-0.0
Jack Egbert200925
3
0.00.1-0.0
-0.0
0.00.1-0.0-0.0
Lee Dressen191424
13
1.11.1-0.1
-0.0
1.01.2-0.3-0.2
John Hall194824
3
0.00.0-0.0
-0.0
0.00.0-0.0-0.0
Tim Christman200126
1
0.00.0-0.0
-0.0
0.00.0-0.0-0.0
Richie Myers195626
4
0.00.0-0.0
-0.0
0.00.0-0.0-0.0
Steve Hertz196419
5
0.00.0-0.0
-0.0
0.00.0-0.00.0
George Estock195126
37
2.12.5-0.4
-0.0
2.32.30.00.4
Drew Meyer200624
5
0.20.2-0.0
-0.0
0.10.3-0.1-0.1
Eric Fornataro201426
8
0.10.1-0.1
-0.0
0.10.10.00.0
Shano Collins191024
644
72.475.6-7.8
-0.1
71.976.1-8.5-0.8
Kurt Krieger194922
3
0.10.2-0.1
-0.1
0.10.2-0.1-0.1
Roy Easterwood194429
17
0.50.7-0.2
-0.1
0.60.7-0.00.0
Alton Brown195126
7
0.00.2-0.1
-0.1
0.10.1-0.1-0.0
Russ Lyon194430
7
0.10.2-0.1
-0.1
0.10.2-0.1-0.1
Bob Kahle193822
8
0.00.2-0.1
-0.1
0.10.10.00.0
Ben Guintini194626
5
0.10.3-0.2
-0.1
0.10.3-0.2-0.2
Buddy Pritchard195721
23
0.10.3-0.2
-0.1
0.10.3-0.2-0.2
Mel Deutsch194630
3
0.10.2-0.2
-0.1
0.10.2-0.1-0.1
Jim McCloskey193625
4
0.20.4-0.2
-0.1
0.20.3-0.1-0.1
Tod Dennehey192323
6
0.20.4-0.2
-0.2
0.20.4-0.2-0.2
Dale Long195125
1012
83.184.5-8.9
-0.2
88.079.51.510.2
Max Rosenfeld193128
43
1.72.0-0.4
-0.2
1.91.80.10.3
John Douglas194527
5
0.00.2-0.2
-0.2
0.10.2-0.1-0.1
William Cuevas201625
13
0.81.2-0.4
-0.2
0.81.1-0.3-0.1
Bill L. Evans194930
13
0.40.7-0.3
-0.2
0.50.6-0.2-0.1
Ed Samcoff195126
4
0.20.4-0.3
-0.2
0.20.5-0.3-0.3
Frankie Zak194422
121
6.88.0-1.0
-0.2
7.17.7-0.40.4
Len Dondero192925
19
0.40.7-0.3
-0.2
0.50.7-0.2-0.1
Bob Greenwood195426
13
1.11.6-0.4
-0.2
1.31.30.10.2
Bud Hafey193522
123
11.011.9-1.4
-0.2
11.012.0-1.5-0.3
Paul Penson195422
5
0.91.4-0.4
-0.3
0.91.4-0.4-0.3
Neal Musser200726
18
0.40.8-0.4
-0.3
0.50.7-0.2-0.1
Danny Dorn201530
22
0.40.7-0.3
-0.3
0.30.7-0.4-0.3
Pedro Figueroa201226
34
0.61.0-0.5
-0.3
0.70.9-0.10.0
Charlie Sullivan192824
74
7.59.7-1.6
-0.3
7.59.6-1.6-0.3
Argenis Diaz201023
22
0.61.0-0.4
-0.3
0.61.0-0.3-0.3
Bobby Klaus196426
215
16.919.4-2.2
-0.3
17.518.9-1.00.8
Red Hayworth194428
146
8.810.7-1.3
-0.3
8.411.1-2.3-1.3
Leo Cristante195124
30
1.52.2-0.7
-0.4
1.81.9-0.10.2
Tom Urbani199325
83
13.016.0-2.3
-0.4
13.315.7-1.70.3
Leon Everitt196922
6
0.30.8-0.5
-0.4
0.40.8-0.4-0.3
Drew Hayes201628
6
0.10.6-0.5
-0.4
0.30.4-0.1-0.1
Chad Tracy200423
929
75.379.2-8.0
-0.4
77.377.2-3.93.7
Beryl Richmond193325
11
0.81.5-0.6
-0.5
1.01.3-0.3-0.2
Jim Hopper194626
2
0.30.8-0.6
-0.5
0.50.7-0.2-0.1
Chuck Sheerin193627
38
1.62.3-0.7
-0.5
1.72.2-0.5-0.3
Kevin Plawecki201524
297
20.223.9-2.7
-0.5
21.123.0-0.61.5
Lee Wheat195424
11
0.71.5-0.8
-0.6
1.11.2-0.00.1
Doc Edwards196225
317
20.624.1-2.9
-0.6
20.224.6-3.7-1.4
Archie Campbell192824
40
3.44.8-1.3
-0.6
3.64.7-1.0-0.3
Joe Muir195128
21
2.03.1-1.1
-0.7
2.52.7-0.10.3
Heinz Becker194327
151
9.610.7-1.8
-0.7
10.310.0-0.40.7
Clint Conatser194826
142
12.413.8-2.1
-0.7
13.113.1-0.60.8
Jim Shilling193924
42
3.54.8-1.2
-0.7
3.84.5-0.6-0.2
Allen Webster201323
43
6.58.6-1.9
-0.8
6.48.7-2.1-1.1
Kip Gross199025
73
6.69.0-2.1
-1.0
6.88.7-1.5-0.4
Jim Delsing194822
821
80.385.5-9.8
-1.0
82.583.2-5.03.8
Max Macon193822
226
24.629.3-4.4
-1.2
25.528.4-2.70.6
Dave Keefe191720
79
10.514.1-3.0
-1.2
12.012.7-0.11.6
Fritz Henrich192424
31
1.42.7-1.4
-1.2
1.72.4-0.9-0.7
Woody Main194826
79
7.510.6-2.7
-1.2
8.79.4-0.41.0
Al Eckert193023
18
0.42.0-1.5
-1.4
0.91.5-0.6-0.4
Adrian Hernandez200126
14
1.83.8-1.9
-1.5
2.23.4-1.2-0.7
Joe Oeschger191421
254
59.473.1-11.0
-1.9
60.372.2-9.2-0.1
Mike Blyzka195324
70
5.08.4-3.2
-2.2
6.17.3-1.1-0.0
George S. Smith192624
113
7.612.5-4.4
-2.7
8.711.4-2.3-0.6
Clarence 'Soup' Campbell194025
139
11.014.4-4.1
-2.7
11.513.9-3.1-1.8
Phil Gallivan193123
54
6.210.5-4.0
-2.7
7.29.5-2.1-0.8
Leo Dickerman192326
76
18.725.3-5.7
-2.8
20.623.4-1.81.1
Marty Keough195621
837
53.158.9-8.7
-2.9
55.456.6-4.21.7
Willie Norwood197726
293
25.230.6-6.3
-3.5
26.629.2-3.5-0.8
Pinky May193928
666
70.180.5-11.9
-4.0
75.675.1-0.87.1
Lee Walls195219
901
79.687.8-13.6
-4.9
83.983.5-4.93.8
Walt Williams196420
840
67.275.6-13.1
-5.7
69.972.9-7.5-0.2




All articles are written so that they pull data directly from the most recent version of the Player won-lost database. Hence, any numbers cited within these articles should automatically incorporate the most recent update to Player won-lost records. In some cases, however, the accompanying text may have been written based on previous versions of Player won-lost records. I apologize if this results in non-sensical text in any cases.

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