Jack Flaherty vs. Mark Leiter — Career Comparison

Jack Flaherty
MillenialCaliforniaThrows RightBats RightNorth AmericaDetroit TigersAmerican LeagueStarting Pitcher
Mark Leiter
Baby BoomersIllinoisThrows RightBats RightNorth AmericaDetroit TigersAmerican LeagueStarting Pitcher

The numbers give Jack Flaherty a clear advantage over Mark Leiter across the core pitching metrics. Jack Flaherty led in home run suppression (HR9+ 105 vs 80), run prevention (ERA+ 117 vs 92), and skill-based run prevention (DICE+ 114 vs 93). Mark Leiter held the edge in walk avoidance (BB%+ 105 vs 100). Jack Flaherty was the better starter — the numbers make that case clearly.

Pitching Stats for Jack Flaherty and Mark Leiter

Jack Flaherty
Career
Per 9 Innings
9
9
Mark Leiter
Careerverified
Per 9 Inningsverified
11
11
Jack Flaherty
Career
Per 9 Innings
190
1.73
Mark Leiter
Careerverified
Per 9 Inningsverified
335
2.55
Jack Flaherty
Careerverified
Per 9 Inningsverified
184
1.67
Mark Leiter
Career
Per 9 Innings
149
1.13
Jack Flaherty
Career
Per 9 Inningsverified
63
0.57
Mark Leiter
Careerverified
Per 9 Innings
65
0.49
Jack Flaherty
Careerverified
Per 9 Inningsverified
56
0.51
Mark Leiter
Career
Per 9 Innings
73
0.55
Jack Flaherty
Careerverified
Per 9 Inningsverified
52.94
52.94
Mark Leiter
Career
Per 9 Innings
47.1
47.1
Jack Flaherty
Careerverified
Per 9 Inningsverified
96.84
96.84
Mark Leiter
Career
Per 9 Innings
44.48
44.48
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Careerverified
Per 9 Inningsverified
15
0.11
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Careerverified
Per 9 Inningsverified
1
0.01
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Careerverified
Per 9 Inningsverified
26
0.2
Jack Flaherty
Careerverified
Per 9 Inningsverified
418
3.8
Mark Leiter
Career
Per 9 Innings
602
4.57
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.8
3.8
Mark Leiter
Career
Per 9 Innings
4.57
4.57
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.5
3.5
Mark Leiter
Career
Per 9 Innings
4.41
4.41
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.72
3.72
Mark Leiter
Career
Per 9 Innings
4.46
4.46
Jack Flaherty
Careerverified
Per 9 Inningsverified
0.227
0.227
Mark Leiter
Career
Per 9 Innings
0.265
0.265
Jack Flaherty
Career
Per 9 Innings
2972
27
Mark Leiter
Careerverified
Per 9 Innings
3553
27
Jack Flaherty
Career
Per 9 Innings
990.2
9
Mark Leiter
Careerverified
Per 9 Innings
1184.1
9
Jack Flaherty
Careerverified
Per 9 Inningsverified
836
7.59
Mark Leiter
Career
Per 9 Innings
1205
9.16
Jack Flaherty
Careerverified
Per 9 Inningsverified
7.59
7.59
Mark Leiter
Career
Per 9 Innings
9.16
9.16
Jack Flaherty
Careerverified
Per 9 Innings
135
1.23
Mark Leiter
Career
Per 9 Inningsverified
155
1.18
Jack Flaherty
Career
Per 9 Innings
1.23
1.23
Mark Leiter
Careerverified
Per 9 Inningsverified
1.18
1.18
Jack Flaherty
Career
Per 9 Innings
0.71
0.71
Mark Leiter
Careerverified
Per 9 Inningsverified
0.46
0.46
Jack Flaherty
Careerverified
Per 9 Inningsverified
351
3.19
Mark Leiter
Career
Per 9 Innings
424
3.22
Jack Flaherty
Careerverified
Per 9 Inningsverified
10
0.09
Mark Leiter
Career
Per 9 Innings
43
0.33
Jack Flaherty
Careerverified
Per 9 Inningsverified
3.19
3.19
Mark Leiter
Career
Per 9 Innings
3.22
3.22
Jack Flaherty
Careerverified
Per 9 Inningsverified
1130
10.27
Mark Leiter
Career
Per 9 Innings
892
6.78
Jack Flaherty
Careerverified
Per 9 Inningsverified
10.27
10.27
Mark Leiter
Career
Per 9 Innings
6.78
6.78
Jack Flaherty
Careerverified
Per 9 Inningsverified
5.95
5.95
Mark Leiter
Career
Per 9 Innings
2.66
2.66
Jack Flaherty
Careerverified
Per 9 Inningsverified
1.495
1.495
Mark Leiter
Career
Per 9 Innings
1.111
1.111
Jack Flaherty
Careerverified
Per 9 Inningsverified
35
0.32
Mark Leiter
Career
Per 9 Innings
46
0.35
Jack Flaherty
Careerverified
Per 9 Inningsverified
54
0.49
Mark Leiter
Career
Per 9 Innings
75
0.57
Jack Flaherty
Careerverified
Per 9 Inningsverified
0
0
Mark Leiter
Career
Per 9 Innings
9
0.07
Jack Flaherty
Career
Per 9 Innings
4120
37.43
Mark Leiter
Careerverified
Per 9 Inningsverified
5154
39.17
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Careerverified
Per 9 Inningsverified
88
0.67
Jack Flaherty
Careerverified
Per 9 Inningsverified
440
4
Mark Leiter
Career
Per 9 Innings
664
5.05
Jack Flaherty
Careerverified
Per 9 Inningsverified
4
4
Mark Leiter
Career
Per 9 Innings
5.05
5.05
Jack Flaherty
Careerverified
Per 9 Inningsverified
12
0.11
Mark Leiter
Career
Per 9 Innings
59
0.45
Jack Flaherty
Careerverified
Per 9 Inningsverified
17
0.15
Mark Leiter
Career
Per 9 Innings
48
0.36
Jack Flaherty
Careerverified
Per 9 Inningsverified
78
0.71
Mark Leiter
Career
Per 9 Innings
76
0.58
Jack Flaherty
Careerverified
Per 9 Inningsverified
1.198
1.198
Mark Leiter
Career
Per 9 Innings
1.376
1.376
Jack Flaherty
Career
Per 9 Innings
3686
33.49
Mark Leiter
Careerverified
Per 9 Inningsverified
4548
34.56
Jack Flaherty
Career
Per 9 Innings
2.32
2.32
Mark Leiter
Careerverified
Per 9 Inningsverified
1.98
1.98
Jack Flaherty
Careerverified
Per 9 Inningsverified
0.29
0.29
Mark Leiter
Career
Per 9 Innings
0.3
0.3
Jack Flaherty
Career
Per 9 Innings
37.43
37.43
Mark Leiter
Careerverified
Per 9 Inningsverified
39.17
39.17

Fielding Stats for Jack Flaherty and Mark Leiter

Jack Flaherty
Career
Per 9 Innings
9
9
Mark Leiter
Careerverified
Per 9 Inningsverified
11
11
Jack Flaherty
Career
Per 9 Innings
190
1.73
Mark Leiter
Careerverified
Per 9 Inningsverified
335
2.55
Jack Flaherty
Careerverified
Per 9 Inningsverified
184
1.67
Mark Leiter
Career
Per 9 Innings
149
1.13
Jack Flaherty
Career
Per 9 Innings
2972
27
Mark Leiter
Careerverified
Per 9 Innings
3553
27
Jack Flaherty
Career
Per 9 Innings
990.2
9
Mark Leiter
Careerverified
Per 9 Innings
1184.1
9
Jack Flaherty
Careerverified
Per 9 Inningsverified
80
0.73
Mark Leiter
Career
Per 9 Innings
62
0.47
Jack Flaherty
Career
Per 9 Innings
87
0.79
Mark Leiter
Careerverified
Per 9 Inningsverified
156
1.19
Jack Flaherty
Careerverified
Per 9 Inningsverified
5
0.05
Mark Leiter
Career
Per 9 Innings
15
0.11
Jack Flaherty
Career
Per 9 Innings
172
1.56
Mark Leiter
Careerverified
Per 9 Inningsverified
233
1.77
Jack Flaherty
Career
Per 9 Innings
167
1.52
Mark Leiter
Careerverified
Per 9 Inningsverified
218
1.66
Jack Flaherty
Careerverified
Per 9 Inningsverified
97.09
97.09
Mark Leiter
Career
Per 9 Innings
93.56
93.56
Jack Flaherty
Careerverified
Per 9 Inningsverified
0.879
0.879
Mark Leiter
Career
Per 9 Innings
0.651
0.651
Jack Flaherty
Careerverified
Per 9 Inningsverified
96.84
96.84
Mark Leiter
Career
Per 9 Innings
44.48
44.48
Jack Flaherty
Career
Per 9 Innings
8
0.07
Mark Leiter
Careerverified
Per 9 Inningsverified
13
0.1
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Innings
0
0
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Innings
0
0
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Innings
0
0
Jack Flaherty
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Innings
0
0

Hitting Stats for Jack Flaherty and Mark Leiter

Jack Flaherty
Career
Per 600 PA
9
9
Mark Leiter
Careerverified
Per 600 PAverified
11
11
Jack Flaherty
Career
Per 600 PA
198
792
Mark Leiter
Careerverified
Per 600 PAverified
335
893.33
Jack Flaherty
Career
Per 600 PA
150
600
Mark Leiter
Careerverified
Per 600 PA
225
600
Jack Flaherty
Career
Per 600 PA
123
492
Mark Leiter
Careerverified
Per 600 PAverified
188
501.33
Jack Flaherty
Careerverified
Per 600 PAverified
0.155
0.155
Mark Leiter
Career
Per 600 PA
0.112
0.112
Jack Flaherty
Careerverified
Per 600 PAverified
0.506
0.506
Mark Leiter
Career
Per 600 PA
0.376
0.376
Jack Flaherty
Career
Per 600 PAverified
19
76
Mark Leiter
Careerverified
Per 600 PA
21
56
Jack Flaherty
Career
Per 600 PAverified
15
60
Mark Leiter
Careerverified
Per 600 PA
20
53.33
Jack Flaherty
Careerverified
Per 600 PAverified
3
12
Mark Leiter
Career
Per 600 PA
1
2.67
Jack Flaherty
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
1
4
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
4
16
Mark Leiter
Career
Per 600 PA
1
2.67
Jack Flaherty
Careerverified
Per 600 PAverified
0.211
0.211
Mark Leiter
Career
Per 600 PA
0.048
0.048
Jack Flaherty
Careerverified
Per 600 PAverified
0.008
0.008
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
0.053
0.053
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
5.96
23.85
Mark Leiter
Career
Per 600 PA
2.88
7.68
Jack Flaherty
Careerverified
Per 600 PAverified
25
100
Mark Leiter
Career
Per 600 PA
22
58.67
Jack Flaherty
Career
Per 600 PAverified
28
112
Mark Leiter
Careerverified
Per 600 PA
30
80
Jack Flaherty
Careerverified
Per 600 PAverified
0.209
0.209
Mark Leiter
Career
Per 600 PA
0.152
0.152
Jack Flaherty
Careerverified
Per 600 PAverified
0.203
0.203
Mark Leiter
Career
Per 600 PA
0.117
0.117
Jack Flaherty
Careerverified
Per 600 PAverified
0.412
0.412
Mark Leiter
Career
Per 600 PA
0.269
0.269
Jack Flaherty
Careerverified
Per 600 PAverified
0.049
0.049
Mark Leiter
Career
Per 600 PA
0.005
0.005
Jack Flaherty
Careerverified
Per 600 PAverified
0.145
0.145
Mark Leiter
Career
Per 600 PA
0.098
0.098
Jack Flaherty
Careerverified
Per 600 PAverified
0.333
0.333
Mark Leiter
Career
Per 600 PA
0.182
0.182
Jack Flaherty
Career
Per 600 PA
0.231
0.231
Mark Leiter
Careerverified
Per 600 PAverified
0.244
0.244
Jack Flaherty
Career
Per 600 PAverified
8
32
Mark Leiter
Career
Per 600 PA
8
21.33
Jack Flaherty
Career
Per 600 PA
7
28
Mark Leiter
Careerverified
Per 600 PAverified
14
37.33
Jack Flaherty
Career
Per 600 PA
14
56
Mark Leiter
Careerverified
Per 600 PAverified
22
58.67
Jack Flaherty
Careerverified
Per 600 PAverified
4.8
19.19
Mark Leiter
Career
Per 600 PA
-2.58
-6.88
Jack Flaherty
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Career
Per 600 PAverified
9
36
Mark Leiter
Career
Per 600 PA
9
24
Jack Flaherty
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
46
184
Mark Leiter
Career
Per 600 PA
102
272
Jack Flaherty
Careerverified
Per 600 PAverified
3.26
3.26
Mark Leiter
Career
Per 600 PA
2.21
2.21
Jack Flaherty
Careerverified
Per 600 PAverified
0.2
0.2
Mark Leiter
Career
Per 600 PA
0.09
0.09
Jack Flaherty
Career
Per 600 PA
16
64
Mark Leiter
Careerverified
Per 600 PAverified
28
74.67
Jack Flaherty
Careerverified
Per 600 PAverified
2
8
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
0
0
Mark Leiter
Career
Per 600 PA
3
8
Jack Flaherty
Careerverified
Per 600 PAverified
1
4
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
1
4
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
2
8
Mark Leiter
Career
Per 600 PA
0
0
Jack Flaherty
Careerverified
Per 600 PAverified
50
50
Mark Leiter
Career
Per 600 PA