Jack Flater vs. Willie Jefferson — Career Comparison

Jack Flater
Lost GenerationMarylandThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican LeagueStarting Pitcher
Willie Jefferson
Greatest GenerationOklahomaThrows RightBats RightNorth AmericaCleveland BuckeyesNegro American LeagueStarting Pitcher

On the career pitching numbers, Jack Flater posted a stronger line than Willie Jefferson. Jack Flater posted stronger numbers in ERA (2.06 vs 3.94) and WHIP (1.195 vs 1.314). By the career numbers, Jack Flater had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Jack Flater and Willie Jefferson

Jack Flater
Career
Per 9 Innings
1
1
Willie Jefferson
Careerverified
Per 9 Inningsverified
8
8
Jack Flater
Career
Per 9 Innings
5
1.14
Willie Jefferson
Careerverified
Per 9 Inningsverified
66
1.49
Jack Flater
Career
Per 9 Innings
3
0.69
Willie Jefferson
Careerverified
Per 9 Inningsverified
46
1.04
Jack Flater
Career
Per 9 Innings
1
0.23
Willie Jefferson
Careerverified
Per 9 Inningsverified
22
0.5
Jack Flater
Careerverified
Per 9 Innings
3
0.69
Willie Jefferson
Career
Per 9 Inningsverified
24
0.54
Jack Flater
Career
Per 9 Innings
25
25
Willie Jefferson
Careerverified
Per 9 Inningsverified
47.83
47.83
Jack Flater
Career
Per 9 Innings
60
60
Willie Jefferson
Careerverified
Per 9 Inningsverified
69.7
69.7
Jack Flater
Career
Per 9 Innings
3
0.69
Willie Jefferson
Careerverified
Per 9 Inningsverified
34
0.77
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Careerverified
Per 9 Inningsverified
3
0.07
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Careerverified
Per 9 Inningsverified
1
0.02
Jack Flater
Careerverified
Per 9 Inningsverified
9
2.06
Willie Jefferson
Career
Per 9 Innings
175
3.94
Jack Flater
Careerverified
Per 9 Inningsverified
2.06
2.06
Willie Jefferson
Career
Per 9 Innings
3.94
3.94
Jack Flater
Careerverified
Per 9 Inningsverified
2.88
2.88
Willie Jefferson
Career
Per 9 Innings
3.47
3.47
Jack Flater
Career
Per 9 Innings
3.66
3.66
Willie Jefferson
Careerverified
Per 9 Inningsverified
3.2
3.2
Jack Flater
Careerverified
Per 9 Inningsverified
0.252
0.252
Willie Jefferson
Career
Per 9 Innings
0.271
0.271
Jack Flater
Career
Per 9 Innings
118
27
Willie Jefferson
Careerverified
Per 9 Innings
1199
27
Jack Flater
Career
Per 9 Innings
39.1
9
Willie Jefferson
Careerverified
Per 9 Innings
399.2
9
Jack Flater
Careerverified
Per 9 Inningsverified
35
8.01
Willie Jefferson
Career
Per 9 Innings
439
9.89
Jack Flater
Careerverified
Per 9 Inningsverified
8.01
8.01
Willie Jefferson
Career
Per 9 Innings
9.89
9.89
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Willie Jefferson
Career
Per 9 Innings
18
0.41
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Willie Jefferson
Career
Per 9 Innings
0.41
0.41
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Willie Jefferson
Career
Per 9 Innings
0.27
0.27
Jack Flater
Careerverified
Per 9 Innings
12
2.75
Willie Jefferson
Career
Per 9 Inningsverified
86
1.94
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
2.75
2.75
Willie Jefferson
Careerverified
Per 9 Inningsverified
1.94
1.94
Jack Flater
Career
Per 9 Innings
8
1.83
Willie Jefferson
Careerverified
Per 9 Inningsverified
215
4.84
Jack Flater
Career
Per 9 Innings
1.83
1.83
Willie Jefferson
Careerverified
Per 9 Inningsverified
4.84
4.84
Jack Flater
Career
Per 9 Innings
1.6
1.6
Willie Jefferson
Careerverified
Per 9 Inningsverified
3.26
3.26
Jack Flater
Career
Per 9 Innings
0.509
0.509
Willie Jefferson
Careerverified
Per 9 Inningsverified
0.753
0.753
Jack Flater
Careerverified
Per 9 Innings
1
0.23
Willie Jefferson
Career
Per 9 Inningsverified
4
0.09
Jack Flater
Careerverified
Per 9 Innings
2
0.46
Willie Jefferson
Career
Per 9 Inningsverified
6
0.14
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Willie Jefferson
Career
Per 9 Innings
1
0.02
Jack Flater
Career
Per 9 Innings
153
35.01
Willie Jefferson
Careerverified
Per 9 Inningsverified
1737
39.12
Jack Flater
Career
Per 9 Inningsverified
2
0.46
Willie Jefferson
Careerverified
Per 9 Innings
15
0.34
Jack Flater
Careerverified
Per 9 Inningsverified
15
3.43
Willie Jefferson
Career
Per 9 Innings
228
5.13
Jack Flater
Careerverified
Per 9 Inningsverified
3.43
3.43
Willie Jefferson
Career
Per 9 Innings
5.13
5.13
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Willie Jefferson
Career
Per 9 Innings
25
0.56
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Willie Jefferson
Career
Per 9 Innings
2
0.05
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Careerverified
Per 9 Inningsverified
18
0.41
Jack Flater
Careerverified
Per 9 Inningsverified
1.195
1.195
Willie Jefferson
Career
Per 9 Innings
1.314
1.314
Jack Flater
Career
Per 9 Innings
139
31.81
Willie Jefferson
Careerverified
Per 9 Inningsverified
1618
36.44
Jack Flater
Careerverified
Per 9 Inningsverified
3
3
Willie Jefferson
Career
Per 9 Innings
3.45
3.45
Jack Flater
Careerverified
Per 9 Inningsverified
0.267
0.267
Willie Jefferson
Career
Per 9 Innings
0.304
0.304
Jack Flater
Career
Per 9 Innings
35.01
35.01
Willie Jefferson
Careerverified
Per 9 Inningsverified
39.12
39.12

Fielding Stats for Jack Flater and Willie Jefferson

Jack Flater
Career
Per 9 Innings
1
1
Willie Jefferson
Careerverified
Per 9 Inningsverified
8
8
Jack Flater
Career
Per 9 Innings
5
1.15
Willie Jefferson
Careerverified
Per 9 Inningsverified
75
1.52
Jack Flater
Career
Per 9 Innings
3
0.69
Willie Jefferson
Careerverified
Per 9 Inningsverified
51
1.04
Jack Flater
Career
Per 9 Innings
117
27
Willie Jefferson
Careerverified
Per 9 Innings
1329
27
Jack Flater
Career
Per 9 Innings
39
9
Willie Jefferson
Careerverified
Per 9 Innings
443
9
Jack Flater
Career
Per 9 Inningsverified
6
1.38
Willie Jefferson
Careerverified
Per 9 Innings
25
0.51
Jack Flater
Career
Per 9 Inningsverified
19
4.38
Willie Jefferson
Careerverified
Per 9 Innings
129
2.62
Jack Flater
Careerverified
Per 9 Innings
3
0.69
Willie Jefferson
Career
Per 9 Inningsverified
6
0.12
Jack Flater
Career
Per 9 Inningsverified
28
6.46
Willie Jefferson
Careerverified
Per 9 Innings
160
3.25
Jack Flater
Career
Per 9 Inningsverified
25
5.77
Willie Jefferson
Careerverified
Per 9 Innings
154
3.13
Jack Flater
Career
Per 9 Innings
89.29
89.29
Willie Jefferson
Careerverified
Per 9 Inningsverified
96.25
96.25
Jack Flater
Careerverified
Per 9 Inningsverified
5
5
Willie Jefferson
Career
Per 9 Innings
2.053
2.053
Jack Flater
Career
Per 9 Innings
60
60
Willie Jefferson
Careerverified
Per 9 Inningsverified
68
68
Jack Flater
Career
Per 9 Inningsverified
2
0.46
Willie Jefferson
Career
Per 9 Innings
2
0.04
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Willie Jefferson
Career
Per 9 Innings
0
0

Hitting Stats for Jack Flater and Willie Jefferson

Jack Flater
Career
Per 600 PA
1
1
Willie Jefferson
Careerverified
Per 600 PAverified
8
8
Jack Flater
Career
Per 600 PA
5
187.5
Willie Jefferson
Careerverified
Per 600 PAverified
77
241.88
Jack Flater
Career
Per 600 PA
16
600
Willie Jefferson
Careerverified
Per 600 PA
191
600
Jack Flater
Career
Per 600 PAverified
15
562.5
Willie Jefferson
Careerverified
Per 600 PA
179
562.3
Jack Flater
Career
Per 600 PA
0.133
0.133
Willie Jefferson
Careerverified
Per 600 PAverified
0.235
0.235
Jack Flater
Career
Per 600 PA
0.438
0.438
Willie Jefferson
Careerverified
Per 600 PAverified
0.598
0.598
Jack Flater
Career
Per 600 PA
2
75
Willie Jefferson
Careerverified
Per 600 PAverified
42
131.94
Jack Flater
Career
Per 600 PA
1
37.5
Willie Jefferson
Careerverified
Per 600 PAverified
33
103.66
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
6
18.85
Jack Flater
Career
Per 600 PAverified
1
37.5
Willie Jefferson
Career
Per 600 PA
1
3.14
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
2
6.28
Jack Flater
Career
Per 600 PAverified
1
37.5
Willie Jefferson
Careerverified
Per 600 PA
9
28.27
Jack Flater
Careerverified
Per 600 PAverified
0.5
0.5
Willie Jefferson
Career
Per 600 PA
0.214
0.214
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
0.011
0.011
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
0.048
0.048
Jack Flater
Career
Per 600 PA
0.54
20.35
Willie Jefferson
Careerverified
Per 600 PAverified
14.73
46.28
Jack Flater
Career
Per 600 PA
4
150
Willie Jefferson
Careerverified
Per 600 PAverified
56
175.92
Jack Flater
Career
Per 600 PA
2
75
Willie Jefferson
Careerverified
Per 600 PAverified
47
147.64
Jack Flater
Career
Per 600 PA
0.133
0.133
Willie Jefferson
Careerverified
Per 600 PAverified
0.255
0.255
Jack Flater
Career
Per 600 PA
0.267
0.267
Willie Jefferson
Careerverified
Per 600 PAverified
0.313
0.313
Jack Flater
Career
Per 600 PA
0.4
0.4
Willie Jefferson
Careerverified
Per 600 PAverified
0.568
0.568
Jack Flater
Careerverified
Per 600 PAverified
0.133
0.133
Willie Jefferson
Career
Per 600 PA
0.078
0.078
Jack Flater
Career
Per 600 PA
0.127
0.127
Willie Jefferson
Careerverified
Per 600 PAverified
0.193
0.193
Jack Flater
Career
Per 600 PA
0.308
0.308
Willie Jefferson
Careerverified
Per 600 PAverified
0.464
0.464
Jack Flater
Careerverified
Per 600 PAverified
0.25
0.25
Willie Jefferson
Career
Per 600 PA
0.226
0.226
Jack Flater
Career
Per 600 PA
1
37.5
Willie Jefferson
Careerverified
Per 600 PAverified
17
53.4
Jack Flater
Career
Per 600 PAverified
3
112.5
Willie Jefferson
Careerverified
Per 600 PA
21
65.97
Jack Flater
Career
Per 600 PAverified
4
150
Willie Jefferson
Careerverified
Per 600 PA
36
113.09
Jack Flater
Career
Per 600 PA
0.32
12.15
Willie Jefferson
Careerverified
Per 600 PAverified
16.26
51.07
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
2
6.28
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
3
9.42
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
7
262.5
Willie Jefferson
Careerverified
Per 600 PAverified
0
0
Jack Flater
Careerverified
Per 600 PAverified
2.29
2.29
Willie Jefferson
Career
Per 600 PA
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Career
Per 600 PA
Jack Flater
Career
Per 600 PAverified
1
37.5
Willie Jefferson
Careerverified
Per 600 PA
7
21.99
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
3
9.42
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
1
3.14
Jack Flater
Career
Per 600 PA
0
0
Willie Jefferson
Careerverified
Per 600 PAverified
4
12.57
Jack Flater
Career
Per 600 PA
Willie Jefferson
Careerverified
Per 600 PAverified
75
75