Mark Leiter vs. Kevin Slowey — Career Comparison

Mark Leiter
Baby BoomersIllinoisThrows RightBats RightNorth AmericaDetroit TigersAmerican LeagueStarting Pitcher
Kevin Slowey
MillenialTexasThrows RightBats RightNorth AmericaMinnesota TwinsAmerican LeagueStarting Pitcher

The numbers give Kevin Slowey a clear advantage over Mark Leiter across the core pitching metrics. Kevin Slowey led in walk avoidance (BB%+ 199 vs 105), skill-based run prevention (DICE+ 109 vs 93), and run prevention (ERA+ 104 vs 92). Kevin Slowey was the better starter — the numbers make that case clearly.

Pitching Stats for Mark Leiter and Kevin Slowey

Mark Leiter
Careerverified
Per 9 Inningsverified
11
11
Kevin Slowey
Career
Per 9 Innings
7
7
Mark Leiter
Careerverified
Per 9 Inningsverified
335
2.55
Kevin Slowey
Career
Per 9 Innings
137
1.86
Mark Leiter
Careerverified
Per 9 Innings
149
1.13
Kevin Slowey
Career
Per 9 Inningsverified
106
1.44
Mark Leiter
Careerverified
Per 9 Innings
65
0.49
Kevin Slowey
Career
Per 9 Inningsverified
43
0.58
Mark Leiter
Career
Per 9 Innings
73
0.55
Kevin Slowey
Careerverified
Per 9 Inningsverified
36
0.49
Mark Leiter
Career
Per 9 Innings
47.1
47.1
Kevin Slowey
Careerverified
Per 9 Inningsverified
54.43
54.43
Mark Leiter
Career
Per 9 Innings
44.48
44.48
Kevin Slowey
Careerverified
Per 9 Inningsverified
77.37
77.37
Mark Leiter
Careerverified
Per 9 Inningsverified
15
0.11
Kevin Slowey
Career
Per 9 Innings
3
0.04
Mark Leiter
Career
Per 9 Innings
1
0.01
Kevin Slowey
Careerverified
Per 9 Inningsverified
2
0.03
Mark Leiter
Careerverified
Per 9 Inningsverified
26
0.2
Kevin Slowey
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Inningsverified
602
4.57
Kevin Slowey
Careerverified
Per 9 Innings
340
4.62
Mark Leiter
Careerverified
Per 9 Inningsverified
4.57
4.57
Kevin Slowey
Career
Per 9 Innings
4.62
4.62
Mark Leiter
Careerverified
Per 9 Inningsverified
4.41
4.41
Kevin Slowey
Career
Per 9 Innings
4.49
4.49
Mark Leiter
Career
Per 9 Innings
4.46
4.46
Kevin Slowey
Careerverified
Per 9 Inningsverified
4.05
4.05
Mark Leiter
Careerverified
Per 9 Inningsverified
0.265
0.265
Kevin Slowey
Career
Per 9 Innings
0.289
0.289
Mark Leiter
Careerverified
Per 9 Innings
3553
27
Kevin Slowey
Career
Per 9 Innings
1986
27
Mark Leiter
Careerverified
Per 9 Innings
1184.1
9
Kevin Slowey
Career
Per 9 Innings
662
9
Mark Leiter
Career
Per 9 Inningsverified
1205
9.16
Kevin Slowey
Careerverified
Per 9 Innings
765
10.4
Mark Leiter
Careerverified
Per 9 Inningsverified
9.16
9.16
Kevin Slowey
Career
Per 9 Innings
10.4
10.4
Mark Leiter
Career
Per 9 Inningsverified
155
1.18
Kevin Slowey
Careerverified
Per 9 Innings
99
1.35
Mark Leiter
Careerverified
Per 9 Inningsverified
1.18
1.18
Kevin Slowey
Career
Per 9 Innings
1.35
1.35
Mark Leiter
Careerverified
Per 9 Inningsverified
0.46
0.46
Kevin Slowey
Career
Per 9 Innings
0.72
0.72
Mark Leiter
Career
Per 9 Innings
424
3.22
Kevin Slowey
Careerverified
Per 9 Inningsverified
111
1.51
Mark Leiter
Career
Per 9 Innings
43
0.33
Kevin Slowey
Careerverified
Per 9 Inningsverified
3
0.04
Mark Leiter
Career
Per 9 Innings
3.22
3.22
Kevin Slowey
Careerverified
Per 9 Inningsverified
1.51
1.51
Mark Leiter
Careerverified
Per 9 Inningsverified
892
6.78
Kevin Slowey
Career
Per 9 Innings
495
6.73
Mark Leiter
Careerverified
Per 9 Inningsverified
6.78
6.78
Kevin Slowey
Career
Per 9 Innings
6.73
6.73
Mark Leiter
Career
Per 9 Innings
2.66
2.66
Kevin Slowey
Careerverified
Per 9 Inningsverified
3.61
3.61
Mark Leiter
Careerverified
Per 9 Inningsverified
1.111
1.111
Kevin Slowey
Career
Per 9 Innings
0.915
0.915
Mark Leiter
Career
Per 9 Innings
46
0.35
Kevin Slowey
Careerverified
Per 9 Inningsverified
11
0.15
Mark Leiter
Career
Per 9 Innings
75
0.57
Kevin Slowey
Careerverified
Per 9 Inningsverified
22
0.3
Mark Leiter
Career
Per 9 Innings
9
0.07
Kevin Slowey
Careerverified
Per 9 Inningsverified
0
0
Mark Leiter
Careerverified
Per 9 Inningsverified
5154
39.17
Kevin Slowey
Career
Per 9 Innings
2828
38.45
Mark Leiter
Careerverified
Per 9 Inningsverified
88
0.67
Kevin Slowey
Career
Per 9 Innings
7
0.1
Mark Leiter
Career
Per 9 Innings
664
5.05
Kevin Slowey
Careerverified
Per 9 Inningsverified
354
4.81
Mark Leiter
Career
Per 9 Innings
5.05
5.05
Kevin Slowey
Careerverified
Per 9 Inningsverified
4.81
4.81
Mark Leiter
Career
Per 9 Innings
59
0.45
Kevin Slowey
Careerverified
Per 9 Inningsverified
16
0.22
Mark Leiter
Career
Per 9 Inningsverified
48
0.36
Kevin Slowey
Careerverified
Per 9 Innings
36
0.49
Mark Leiter
Careerverified
Per 9 Inningsverified
76
0.58
Kevin Slowey
Career
Per 9 Innings
40
0.54
Mark Leiter
Career
Per 9 Innings
1.376
1.376
Kevin Slowey
Careerverified
Per 9 Inningsverified
1.323
1.323
Mark Leiter
Careerverified
Per 9 Innings
4548
34.56
Kevin Slowey
Career
Per 9 Inningsverified
2643
35.93
Mark Leiter
Careerverified
Per 9 Inningsverified
1.98
1.98
Kevin Slowey
Career
Per 9 Innings
2.58
2.58
Mark Leiter
Careerverified
Per 9 Inningsverified
0.3
0.3
Kevin Slowey
Career
Per 9 Innings
0.325
0.325
Mark Leiter
Careerverified
Per 9 Inningsverified
39.17
39.17
Kevin Slowey
Career
Per 9 Innings
38.45
38.45

Fielding Stats for Mark Leiter and Kevin Slowey

Mark Leiter
Careerverified
Per 9 Inningsverified
11
11
Kevin Slowey
Career
Per 9 Innings
7
7
Mark Leiter
Careerverified
Per 9 Inningsverified
335
2.55
Kevin Slowey
Career
Per 9 Innings
137
1.86
Mark Leiter
Careerverified
Per 9 Innings
149
1.13
Kevin Slowey
Career
Per 9 Inningsverified
106
1.44
Mark Leiter
Careerverified
Per 9 Innings
3553
27
Kevin Slowey
Career
Per 9 Innings
1986
27
Mark Leiter
Careerverified
Per 9 Innings
1184.1
9
Kevin Slowey
Career
Per 9 Innings
662
9
Mark Leiter
Careerverified
Per 9 Innings
62
0.47
Kevin Slowey
Career
Per 9 Inningsverified
42
0.57
Mark Leiter
Careerverified
Per 9 Inningsverified
156
1.19
Kevin Slowey
Career
Per 9 Innings
63
0.86
Mark Leiter
Career
Per 9 Innings
15
0.11
Kevin Slowey
Careerverified
Per 9 Inningsverified
3
0.04
Mark Leiter
Careerverified
Per 9 Inningsverified
233
1.77
Kevin Slowey
Career
Per 9 Innings
108
1.47
Mark Leiter
Careerverified
Per 9 Inningsverified
218
1.66
Kevin Slowey
Career
Per 9 Innings
105
1.43
Mark Leiter
Career
Per 9 Innings
93.56
93.56
Kevin Slowey
Careerverified
Per 9 Inningsverified
97.22
97.22
Mark Leiter
Career
Per 9 Innings
0.651
0.651
Kevin Slowey
Careerverified
Per 9 Inningsverified
0.766
0.766
Mark Leiter
Career
Per 9 Innings
44.48
44.48
Kevin Slowey
Careerverified
Per 9 Inningsverified
77.37
77.37
Mark Leiter
Careerverified
Per 9 Inningsverified
13
0.1
Kevin Slowey
Career
Per 9 Innings
2
0.03
Mark Leiter
Career
Per 9 Innings
0
0
Kevin Slowey
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Innings
0
0
Kevin Slowey
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Innings
0
0
Kevin Slowey
Career
Per 9 Innings
0
0
Mark Leiter
Career
Per 9 Innings
0
0
Kevin Slowey
Career
Per 9 Innings
0
0

Hitting Stats for Mark Leiter and Kevin Slowey

Mark Leiter
Careerverified
Per 600 PAverified
11
11
Kevin Slowey
Career
Per 600 PA
7
7
Mark Leiter
Careerverified
Per 600 PA
335
893.33
Kevin Slowey
Career
Per 600 PAverified
139
1737.5
Mark Leiter
Careerverified
Per 600 PA
225
600
Kevin Slowey
Career
Per 600 PA
48
600
Mark Leiter
Careerverified
Per 600 PAverified
188
501.33
Kevin Slowey
Career
Per 600 PA
39
487.5
Mark Leiter
Careerverified
Per 600 PAverified
0.112
0.112
Kevin Slowey
Career
Per 600 PA
0.077
0.077
Mark Leiter
Careerverified
Per 600 PAverified
0.376
0.376
Kevin Slowey
Career
Per 600 PA
0.354
0.354
Mark Leiter
Careerverified
Per 600 PAverified
21
56
Kevin Slowey
Career
Per 600 PA
3
37.5
Mark Leiter
Careerverified
Per 600 PAverified
20
53.33
Kevin Slowey
Career
Per 600 PA
2
25
Mark Leiter
Career
Per 600 PA
1
2.67
Kevin Slowey
Career
Per 600 PAverified
1
12.5
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
1
2.67
Kevin Slowey
Career
Per 600 PAverified
1
12.5
Mark Leiter
Career
Per 600 PA
0.048
0.048
Kevin Slowey
Careerverified
Per 600 PAverified
0.333
0.333
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Careerverified
Per 600 PAverified
2.88
7.68
Kevin Slowey
Career
Per 600 PA
0.42
5.27
Mark Leiter
Careerverified
Per 600 PAverified
22
58.67
Kevin Slowey
Career
Per 600 PA
4
50
Mark Leiter
Careerverified
Per 600 PAverified
30
80
Kevin Slowey
Career
Per 600 PA
5
62.5
Mark Leiter
Careerverified
Per 600 PAverified
0.152
0.152
Kevin Slowey
Career
Per 600 PA
0.122
0.122
Mark Leiter
Careerverified
Per 600 PAverified
0.117
0.117
Kevin Slowey
Career
Per 600 PA
0.103
0.103
Mark Leiter
Careerverified
Per 600 PAverified
0.269
0.269
Kevin Slowey
Career
Per 600 PA
0.225
0.225
Mark Leiter
Career
Per 600 PA
0.005
0.005
Kevin Slowey
Careerverified
Per 600 PAverified
0.026
0.026
Mark Leiter
Careerverified
Per 600 PAverified
0.098
0.098
Kevin Slowey
Career
Per 600 PA
0.081
0.081
Mark Leiter
Careerverified
Per 600 PAverified
0.182
0.182
Kevin Slowey
Career
Per 600 PA
0.162
0.162
Mark Leiter
Careerverified
Per 600 PAverified
0.244
0.244
Kevin Slowey
Career
Per 600 PA
0.136
0.136
Mark Leiter
Careerverified
Per 600 PA
8
21.33
Kevin Slowey
Career
Per 600 PAverified
2
25
Mark Leiter
Careerverified
Per 600 PAverified
14
37.33
Kevin Slowey
Career
Per 600 PA
2
25
Mark Leiter
Careerverified
Per 600 PAverified
22
58.67
Kevin Slowey
Career
Per 600 PA
4
50
Mark Leiter
Career
Per 600 PAverified
-2.58
-6.88
Kevin Slowey
Careerverified
Per 600 PA
-1.39
-17.35
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Careerverified
Per 600 PA
9
24
Kevin Slowey
Career
Per 600 PAverified
2
25
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
102
272
Kevin Slowey
Careerverified
Per 600 PAverified
17
212.5
Mark Leiter
Career
Per 600 PA
2.21
2.21
Kevin Slowey
Careerverified
Per 600 PAverified
2.82
2.82
Mark Leiter
Career
Per 600 PA
0.09
0.09
Kevin Slowey
Careerverified
Per 600 PAverified
0.12
0.12
Mark Leiter
Careerverified
Per 600 PA
28
74.67
Kevin Slowey
Career
Per 600 PAverified
7
87.5
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PAverified
3
8
Kevin Slowey
Careerverified
Per 600 PA
1
12.5
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
0
0
Kevin Slowey
Career
Per 600 PA
0
0
Mark Leiter
Career
Per 600 PA
Kevin Slowey
Career
Per 600 PA