Doug Bird vs. Jack Leiper — Career Comparison

Doug Bird
Baby BoomersCaliforniaThrows RightBats RightNorth AmericaKansas City RoyalsAmerican LeagueRelief Pitcher
Jack Leiper
Pre-GenerationalPennsylvaniaThrows LeftBats LeftNorth AmericaColumbus SolonsAmerican AssociationRelief Pitcher

Looking at the career totals, Doug Bird and Jack Leiper are fairly close on the surface numbers. Doug Bird posted stronger numbers in ERA (3.99 vs 5.4) and WHIP (1.339 vs 1.778). Jack Leiper had the advantage in home runs allowed (0.6 per nine innings vs 0.9). By the career numbers, Doug Bird 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 Doug Bird and Jack Leiper

Doug Bird
Careerverified
Per 9 Inningsverified
11
11
Jack Leiper
Career
Per 9 Innings
1
1
Doug Bird
Careerverified
Per 9 Inningsverified
432
3.2
Jack Leiper
Career
Per 9 Innings
6
1.2
Doug Bird
Careerverified
Per 9 Innings
100
0.74
Jack Leiper
Career
Per 9 Inningsverified
5
1
Doug Bird
Careerverified
Per 9 Inningsverified
73
0.54
Jack Leiper
Career
Per 9 Innings
2
0.4
Doug Bird
Career
Per 9 Innings
60
0.44
Jack Leiper
Careerverified
Per 9 Inningsverified
2
0.4
Doug Bird
Careerverified
Per 9 Inningsverified
54.89
54.89
Jack Leiper
Career
Per 9 Innings
50
50
Doug Bird
Career
Per 9 Innings
23.15
23.15
Jack Leiper
Careerverified
Per 9 Inningsverified
83.33
83.33
Doug Bird
Careerverified
Per 9 Innings
8
0.06
Jack Leiper
Career
Per 9 Inningsverified
4
0.8
Doug Bird
Careerverified
Per 9 Inningsverified
3
0.02
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Careerverified
Per 9 Inningsverified
60
0.44
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Career
Per 9 Inningsverified
538
3.99
Jack Leiper
Careerverified
Per 9 Innings
27
5.4
Doug Bird
Careerverified
Per 9 Inningsverified
3.99
3.99
Jack Leiper
Career
Per 9 Innings
5.4
5.4
Doug Bird
Careerverified
Per 9 Inningsverified
3.75
3.75
Jack Leiper
Career
Per 9 Innings
5.39
5.39
Doug Bird
Careerverified
Per 9 Inningsverified
3.97
3.97
Jack Leiper
Career
Per 9 Innings
5.89
5.89
Doug Bird
Career
Per 9 Innings
0.273
0.273
Jack Leiper
Careerverified
Per 9 Inningsverified
0.234
0.234
Doug Bird
Careerverified
Per 9 Innings
3641
27
Jack Leiper
Career
Per 9 Innings
135
27
Doug Bird
Careerverified
Per 9 Innings
1213.2
9
Jack Leiper
Career
Per 9 Innings
45
9
Doug Bird
Career
Per 9 Innings
1273
9.44
Jack Leiper
Careerverified
Per 9 Inningsverified
41
8.2
Doug Bird
Career
Per 9 Innings
9.44
9.44
Jack Leiper
Careerverified
Per 9 Inningsverified
8.2
8.2
Doug Bird
Career
Per 9 Innings
122
0.9
Jack Leiper
Careerverified
Per 9 Inningsverified
3
0.6
Doug Bird
Career
Per 9 Innings
0.9
0.9
Jack Leiper
Careerverified
Per 9 Inningsverified
0.6
0.6
Doug Bird
Careerverified
Per 9 Inningsverified
0.28
0.28
Jack Leiper
Career
Per 9 Innings
0.5
0.5
Doug Bird
Career
Per 9 Inningsverified
296
2.2
Jack Leiper
Careerverified
Per 9 Innings
39
7.8
Doug Bird
Career
Per 9 Innings
56
0.42
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Doug Bird
Careerverified
Per 9 Inningsverified
2.2
2.2
Jack Leiper
Career
Per 9 Innings
7.8
7.8
Doug Bird
Careerverified
Per 9 Inningsverified
680
5.04
Jack Leiper
Career
Per 9 Innings
19
3.8
Doug Bird
Careerverified
Per 9 Inningsverified
5.04
5.04
Jack Leiper
Career
Per 9 Innings
3.8
3.8
Doug Bird
Career
Per 9 Innings
1.57
1.57
Jack Leiper
Careerverified
Per 9 Inningsverified
3.17
3.17
Doug Bird
Career
Per 9 Innings
0.804
0.804
Jack Leiper
Careerverified
Per 9 Inningsverified
1.289
1.289
Doug Bird
Career
Per 9 Inningsverified
23
0.17
Jack Leiper
Careerverified
Per 9 Innings
3
0.6
Doug Bird
Career
Per 9 Inningsverified
22
0.16
Jack Leiper
Careerverified
Per 9 Innings
4
0.8
Doug Bird
Career
Per 9 Innings
4
0.03
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Doug Bird
Careerverified
Per 9 Innings
5104
37.85
Jack Leiper
Career
Per 9 Inningsverified
218
43.6
Doug Bird
Careerverified
Per 9 Inningsverified
199
1.48
Jack Leiper
Career
Per 9 Innings
1
0.2
Doug Bird
Career
Per 9 Inningsverified
590
4.38
Jack Leiper
Careerverified
Per 9 Innings
43
8.6
Doug Bird
Careerverified
Per 9 Inningsverified
4.38
4.38
Jack Leiper
Career
Per 9 Innings
8.6
8.6
Doug Bird
Career
Per 9 Innings
51
0.38
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Doug Bird
Career
Per 9 Innings
63
0.47
Jack Leiper
Careerverified
Per 9 Inningsverified
0
0
Doug Bird
Careerverified
Per 9 Inningsverified
97
0.72
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Careerverified
Per 9 Inningsverified
1.293
1.293
Jack Leiper
Career
Per 9 Innings
1.778
1.778
Doug Bird
Careerverified
Per 9 Innings
4672
34.65
Jack Leiper
Career
Per 9 Inningsverified
175
35
Doug Bird
Careerverified
Per 9 Inningsverified
1.37
1.37
Jack Leiper
Career
Per 9 Innings
7.17
7.17
Doug Bird
Career
Per 9 Innings
0.297
0.297
Jack Leiper
Careerverified
Per 9 Inningsverified
0.248
0.248
Doug Bird
Career
Per 9 Innings
37.85
37.85
Jack Leiper
Careerverified
Per 9 Inningsverified
43.6
43.6

Fielding Stats for Doug Bird and Jack Leiper

Doug Bird
Careerverified
Per 9 Inningsverified
11
11
Jack Leiper
Career
Per 9 Innings
1
1
Doug Bird
Careerverified
Per 9 Inningsverified
432
3.2
Jack Leiper
Career
Per 9 Innings
7
1.26
Doug Bird
Careerverified
Per 9 Inningsverified
100
0.74
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Careerverified
Per 9 Innings
3641
27
Jack Leiper
Career
Per 9 Innings
150
27
Doug Bird
Careerverified
Per 9 Innings
1213.2
9
Jack Leiper
Career
Per 9 Innings
50
9
Doug Bird
Careerverified
Per 9 Innings
94
0.7
Jack Leiper
Career
Per 9 Inningsverified
4
0.72
Doug Bird
Careerverified
Per 9 Innings
124
0.92
Jack Leiper
Career
Per 9 Inningsverified
8
1.44
Doug Bird
Career
Per 9 Inningsverified
5
0.04
Jack Leiper
Careerverified
Per 9 Innings
3
0.54
Doug Bird
Careerverified
Per 9 Innings
223
1.65
Jack Leiper
Career
Per 9 Inningsverified
15
2.7
Doug Bird
Careerverified
Per 9 Innings
218
1.62
Jack Leiper
Career
Per 9 Inningsverified
12
2.16
Doug Bird
Careerverified
Per 9 Inningsverified
97.76
97.76
Jack Leiper
Career
Per 9 Innings
80
80
Doug Bird
Career
Per 9 Innings
0.505
0.505
Jack Leiper
Careerverified
Per 9 Inningsverified
1.714
1.714
Doug Bird
Careerverified
Per 9 Inningsverified
23.15
23.15
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Careerverified
Per 9 Innings
11
0.08
Jack Leiper
Career
Per 9 Inningsverified
1
0.18
Doug Bird
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0
Doug Bird
Career
Per 9 Innings
0
0
Jack Leiper
Career
Per 9 Innings
0
0

Hitting Stats for Doug Bird and Jack Leiper

Doug Bird
Careerverified
Per 600 PAverified
11
11
Jack Leiper
Career
Per 600 PA
1
1
Doug Bird
Careerverified
Per 600 PAverified
432
2880
Jack Leiper
Career
Per 600 PA
6
171.43
Doug Bird
Careerverified
Per 600 PA
90
600
Jack Leiper
Career
Per 600 PA
21
600
Doug Bird
Careerverified
Per 600 PA
82
546.67
Jack Leiper
Career
Per 600 PAverified
21
600
Doug Bird
Career
Per 600 PA
0.134
0.134
Jack Leiper
Careerverified
Per 600 PAverified
0.143
0.143
Doug Bird
Careerverified
Per 600 PAverified
0.356
0.356
Jack Leiper
Career
Per 600 PA
0.286
0.286
Doug Bird
Careerverified
Per 600 PA
11
73.33
Jack Leiper
Career
Per 600 PAverified
3
85.71
Doug Bird
Careerverified
Per 600 PA
10
66.67
Jack Leiper
Career
Per 600 PAverified
3
85.71
Doug Bird
Careerverified
Per 600 PAverified
1
6.67
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Careerverified
Per 600 PAverified
1
6.67
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Careerverified
Per 600 PAverified
0.091
0.091
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Careerverified
Per 600 PAverified
1.65
10.98
Jack Leiper
Career
Per 600 PA
0.38
10.96
Doug Bird
Careerverified
Per 600 PA
12
80
Jack Leiper
Career
Per 600 PAverified
3
85.71
Doug Bird
Careerverified
Per 600 PAverified
13
86.67
Jack Leiper
Career
Per 600 PA
3
85.71
Doug Bird
Careerverified
Per 600 PAverified
0.155
0.155
Jack Leiper
Career
Per 600 PA
0.143
0.143
Doug Bird
Careerverified
Per 600 PAverified
0.146
0.146
Jack Leiper
Career
Per 600 PA
0.143
0.143
Doug Bird
Careerverified
Per 600 PAverified
0.301
0.301
Jack Leiper
Career
Per 600 PA
0.286
0.286
Doug Bird
Careerverified
Per 600 PAverified
0.012
0.012
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Careerverified
Per 600 PAverified
0.106
0.106
Jack Leiper
Career
Per 600 PA
0.1
0.1
Doug Bird
Careerverified
Per 600 PAverified
0.194
0.194
Jack Leiper
Career
Per 600 PA
0.167
0.167
Doug Bird
Careerverified
Per 600 PAverified
0.234
0.234
Jack Leiper
Career
Per 600 PA
0.2
0.2
Doug Bird
Career
Per 600 PA
1
6.67
Jack Leiper
Careerverified
Per 600 PAverified
2
57.14
Doug Bird
Career
Per 600 PA
3
20
Jack Leiper
Career
Per 600 PAverified
3
85.71
Doug Bird
Career
Per 600 PA
4
26.67
Jack Leiper
Careerverified
Per 600 PAverified
5
142.86
Doug Bird
Career
Per 600 PAverified
-0.41
-2.7
Jack Leiper
Careerverified
Per 600 PA
-0.11
-3.09
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Careerverified
Per 600 PAverified
2
13.33
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
35
233.33
Jack Leiper
Careerverified
Per 600 PAverified
6
171.43
Doug Bird
Career
Per 600 PA
2.57
2.57
Jack Leiper
Careerverified
Per 600 PAverified
3.5
3.5
Doug Bird
Careerverified
Per 600 PAverified
0.06
0.06
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Careerverified
Per 600 PAverified
6
40
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
1
6.67
Jack Leiper
Careerverified
Per 600 PAverified
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
0
0
Jack Leiper
Career
Per 600 PA
0
0
Doug Bird
Career
Per 600 PA
Jack Leiper
Career
Per 600 PA