Baseball Player Won-Loss Records
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This Date in History
This Date in History: August 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
John Wetteland601989
618
71.347.822.4
32.9
65.453.611.221.8
Murry Dickson1101939
638
180.5186.44.4
28.4
183.3183.610.334.2
B.J. Upton422004
1469
168.8161.24.4
20.2
168.1161.93.319.1
Gerry Staley1061947
640
112.2112.44.0
20.0
112.4112.26.222.3
J.D. Martinez392011
1068
127.4119.43.1
16.0
131.7115.012.225.0
Ismael Valdez531994
326
109.6115.20.7
15.5
111.2113.74.319.1
Craig Counsell561995
1623
138.0142.0-2.2
11.6
138.2141.8-1.512.3
Jason Marquis482000
448
125.2139.7-5.6
11.2
123.5141.5-8.58.3
Felix Millan831966
1480
171.4184.1-8.1
9.4
173.5182.0-4.213.4
John Stearns751974
810
79.279.20.7
8.4
80.977.54.011.8
Bruce Berenyi721980
142
50.655.4-1.6
4.8
51.055.0-0.36.1
Woody W. Williams (1938)1141938
338
40.040.40.4
4.5
39.241.2-1.22.9
Frank Pastore691979
220
53.960.3-3.0
4.0
55.059.1-0.26.8
Christian Vazquez362014
429
31.032.20.7
3.9
30.133.1-1.02.1
Andujar Cedeno571990
615
61.467.4-3.5
2.8
61.067.7-4.02.2
Luke Weaver332016
71
18.620.4-0.2
2.4
18.820.20.12.7
John Ellis781969
880
66.069.6-4.9
2.2
66.868.8-3.23.9
Jim Beauchamp871963
390
19.318.30.2
2.2
18.219.4-2.1-0.1
Ehire Adrianza372013
422
27.628.9-1.0
1.8
27.229.2-1.51.3
John Henry Johnson701978
215
29.031.5-2.6
1.7
30.230.3-0.24.1
Jerry Davanon811969
262
15.416.2-0.2
1.4
15.316.3-0.41.2
Jim Mosolf1211929
118
6.86.40.3
1.1
6.76.50.31.0
Lou Pote551999
129
5.76.1-0.5
0.6
6.25.50.51.6
Tim Collins372011
275
10.812.1-1.6
0.6
11.811.10.42.6
Tuffy Rhodes581990
223
18.218.7-1.4
0.4
18.618.3-0.51.3
Derek Fisher332017
151
10.811.3-0.8
0.4
10.811.3-0.70.5
Jack Damaska891963
5
0.30.00.2
0.3
0.10.20.00.1
Shawn Hillegas621987
181
27.632.1-4.2
0.1
28.131.6-3.01.3
Mike Misuraca581997
5
0.20.20.0
0.1
0.10.3-0.2-0.1
Hilly Flitcraft1031942
3
0.00.0-0.0
0.0
0.00.0-0.0-0.0
Lee Gronkiewicz482007
1
0.00.0-0.0
-0.0
0.00.0-0.00.0
Mike Bovee531997
3
0.00.1-0.0
-0.0
0.00.1-0.0-0.0
Erik Hamren402011
14
0.30.4-0.1
-0.0
0.20.4-0.2-0.1
Vern Fear1021952
4
0.30.4-0.1
-0.0
0.30.4-0.1-0.0
Dean Crow541998
32
0.91.1-0.3
-0.1
0.91.1-0.20.0
Dustin Molleken422016
4
0.30.4-0.2
-0.1
0.30.3-0.00.0
Tom Cafego1151937
4
0.10.2-0.1
-0.1
0.10.2-0.1-0.1
Ken Jackson631987
8
0.40.7-0.3
-0.2
0.50.7-0.2-0.1
Cobe Jones1191928
26
1.31.8-0.4
-0.3
1.31.8-0.4-0.3
Derrin Ebert501999
5
0.10.4-0.4
-0.3
0.20.3-0.1-0.0
Frank Waddey1211931
14
0.30.6-0.4
-0.3
0.40.5-0.1-0.0
Steve Eddy691979
7
1.01.6-0.5
-0.4
1.21.4-0.2-0.0
Mason Williams352015
87
6.27.2-1.2
-0.6
6.47.0-0.8-0.1
Chip Lang741975
30
2.13.2-1.0
-0.7
2.52.7-0.20.1
Chief Wilson1431908
64
7.28.5-1.8
-1.0
7.48.3-1.3-0.5
Jim Bullinger611992
188
36.845.4-6.7
-1.2
37.844.4-4.41.0
Ramon Vazquez502001
693
51.559.2-6.7
-1.3
53.956.8-1.93.5
Lou Collier531997
315
21.125.1-3.6
-1.3
21.325.0-3.4-1.0
Ben Cardoni1061943
43
3.15.3-1.9
-1.3
3.84.6-0.60.0
Wes Schulmerich1251931
429
49.753.1-7.1
-1.8
51.351.5-3.12.2
Craig Robinson781972
291
20.225.7-4.2
-1.9
19.826.1-4.7-2.5
Jeff Clement432007
152
7.19.8-2.9
-2.0
7.89.0-1.2-0.3
Wally Hebert1191931
126
23.430.4-5.7
-2.2
25.728.1-1.12.4
Brandon Drury342015
435
38.443.9-6.4
-2.3
39.642.7-4.00.0
Lou Knerr1051945
64
13.822.1-7.2
-4.9
14.921.0-5.1-2.7
Whitey Platt1061942
333
29.937.2-9.9
-6.4
31.435.7-6.9-3.4


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


Player Debut Age Games pWins pLosses pWOPA pWORL eWins eLosses eWOPA eWORL
Ray Lankford199023
1696
209.2185.515.8
35.1
210.6184.118.938.2
Tim Salmon199223
1671
203.5180.314.3
34.3
207.4176.422.842.9
Arthur Rhodes199121
901
76.764.410.9
23.1
74.266.96.118.3
Greg Swindell198621
665
122.6122.03.9
20.7
124.2120.47.424.3
Yulieski Gurriel201632
455
54.744.38.1
13.0
51.247.81.05.9
Trea Turner201522
482
62.655.67.1
12.8
61.656.65.211.0
Dennis Lamp197724
639
91.092.8-0.5
12.8
93.190.74.117.4
Adam Kennedy199923
1689
161.0168.7-4.3
11.8
160.3169.4-5.610.6
Nick Johnson200122
832
81.270.54.1
11.8
81.170.73.911.6
Darren Lewis199022
1353
124.0127.9-7.8
4.6
122.5129.4-10.81.6
Chris Snyder200423
714
52.455.1-0.7
4.5
53.454.11.66.7
Paul Abbott199022
162
43.146.3-2.5
3.9
42.347.0-4.02.4
Pat Tabler198123
1199
106.9110.0-7.8
3.3
105.9111.0-9.81.3
Ryan Church200425
653
62.162.0-2.9
3.0
64.459.71.67.6
Jerad Eickhoff201525
80
28.732.0-1.1
2.9
28.532.2-1.42.6
Phil Plantier199021
601
59.860.5-3.9
2.1
61.259.1-0.55.5
Juan Cruz200122
449
30.534.8-3.7
1.7
31.933.3-0.94.5
Parker Bridwell201625
28
7.67.10.6
1.7
6.78.0-1.2-0.2
Wayne Gross197624
1102
91.398.0-7.6
1.7
96.492.92.812.0
Framber Valdez201824
34
6.76.60.1
1.2
6.76.60.11.2
Jason Dickson199623
73
22.024.5-2.2
1.1
21.724.7-2.70.6
Chris Rusin201225
191
24.228.6-2.9
0.9
24.927.8-1.32.6
Jeff Wallace199721
119
4.54.40.0
0.9
4.54.4-0.00.8
Dave Pavlas199028
34
1.51.20.3
0.6
1.51.20.20.4
Michael Kirkman201023
96
3.53.4-0.1
0.6
3.43.5-0.20.4
Jonathan Hernandez201923
9
1.11.00.1
0.3
1.01.1-0.10.1
Bill Fleming194027
124
18.722.4-2.7
0.2
19.022.1-2.10.8
Dean Wilkins198922
25
1.41.5-0.1
0.1
1.11.7-0.6-0.3
Jim M. Campbell199024
2
0.60.6-0.0
0.0
0.50.8-0.3-0.2
A.J. Puk201924
10
0.40.5-0.1
0.0
0.50.40.00.1
Michael Kopech201822
4
1.41.6-0.2
0.0
1.21.8-0.6-0.4
Floyd Newkirk193426
1
0.00.00.0
0.0
0.00.0-0.0-0.0
George Ellison192023
1
0.00.00.0
0.0
0.00.0-0.0-0.0
Pat Tobin194125
1
0.00.0-0.0
-0.0
0.00.0-0.0-0.0
Joel Payamps201925
2
0.00.1-0.0
-0.0
0.00.1-0.0-0.0
Eric Yardley201929
10
0.30.4-0.1
-0.0
0.40.40.00.1
Dave Tyriver196224
4
0.20.2-0.1
-0.0
0.20.2-0.1-0.0
Ramon de los Santos197425
12
0.30.4-0.1
-0.0
0.30.30.00.1
Al Wickland191325
70
7.78.2-0.9
-0.1
8.37.60.31.2
David Martinez201326
7
0.40.5-0.2
-0.1
0.40.5-0.2-0.1
Eude Brito200524
11
2.53.2-0.6
-0.2
2.63.1-0.30.1
Brian Koelling199324
7
0.30.6-0.3
-0.2
0.30.6-0.3-0.3
Steve Watkins200426
11
0.10.4-0.3
-0.2
0.20.3-0.1-0.0
Randy Gomez198427
14
0.61.0-0.4
-0.4
0.70.8-0.10.0
Grant Bowler193123
17
1.01.6-0.5
-0.4
1.21.4-0.10.1
Ramon Lopez196633
5
0.20.7-0.5
-0.4
0.40.5-0.1-0.0
Michael Schwimer201125
47
1.52.3-0.9
-0.5
1.82.0-0.20.2
Tavo Alvarez199523
19
3.64.9-1.1
-0.5
4.34.30.30.9
Steve Edlefsen201126
27
0.41.2-0.8
-0.7
0.61.0-0.4-0.2
Red Dorman192822
25
2.33.3-1.1
-0.8
2.82.8-0.10.2
Hooks Warner191622
65
5.56.9-1.5
-0.8
5.76.7-1.0-0.3
Jake Fraley201924
12
0.51.6-1.1
-1.0
0.61.5-0.9-0.7
Ricardo A. Rodriguez200224
39
12.515.8-3.1
-1.1
13.115.1-1.60.3
Roman Colon200425
124
7.310.0-2.8
-1.2
8.09.2-1.30.2
Mike Wood200323
115
16.320.7-4.3
-1.4
16.720.3-3.5-0.6
Mark Holzemer199324
93
3.25.6-2.5
-1.7
3.85.0-1.2-0.5
Mike Jacobs200527
569
45.948.7-7.1
-2.2
47.447.2-3.71.1
Mike Jeffcoat198324
255
21.327.4-6.2
-2.5
23.725.0-1.52.2
Bobby Clark197924
396
28.733.3-5.6
-2.6
29.032.9-4.8-1.8
Travis Jankowski201524
332
23.828.3-5.6
-3.1
24.627.5-3.8-1.3




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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