Michael Kopech vs. David Williams — Career Comparison
The numbers give David Williams a clear advantage over Michael Kopech across the core pitching metrics. David Williams led in walk avoidance (BB%+ 85 vs 58), run prevention (ERA+ 108 vs 95), and skill-based run prevention (DICE+ 86 vs 78). Michael Kopech held the edge in strikeout rate (K%+ 100 vs 80). David Williams was the better starter — the numbers make that case clearly.
Pitching Stats for Michael Kopech and David Williams
Michael Kopech
Career
Per 9 Innings
184
4.03
David Williams
Career
Per 9 Innings
82
1.81
Michael Kopech
Career
Per 9 Innings
60
1.31
David Williams
Career
Per 9 Innings
72
1.59
Michael Kopech
Career
Per 9 Innings
21
0.46
David Williams
Career
Per 9 Innings
22
0.49
Michael Kopech
Career
Per 9 Innings
33
0.72
David Williams
Career
Per 9 Innings
31
0.68
Michael Kopech
Career
Per 9 Innings
38.89
38.89
David Williams
Career
Per 9 Innings
41.51
41.51
Michael Kopech
Career
Per 9 Innings
32.61
32.61
David Williams
Career
Per 9 Innings
87.8
87.8
Michael Kopech
Career
Per 9 Innings
189
4.14
David Williams
Career
Per 9 Innings
219
4.83
Michael Kopech
Career
Per 9 Innings
4.14
4.14
David Williams
Career
Per 9 Innings
4.83
4.83
Michael Kopech
Career
Per 9 Innings
4.09
4.09
David Williams
Career
Per 9 Innings
4.8
4.8
Michael Kopech
Career
Per 9 Innings
4.66
4.66
David Williams
Career
Per 9 Innings
5.26
5.26
Michael Kopech
Career
Per 9 Innings
0.215
0.215
David Williams
Career
Per 9 Innings
0.265
0.265
Michael Kopech
Career
Per 9 Innings
1233
27
David Williams
Career
Per 9 Innings
1224
27
Michael Kopech
Career
Per 9 Innings
411
9
David Williams
Career
Per 9 Innings
408
9
Michael Kopech
Career
Per 9 Innings
324
7.09
David Williams
Career
Per 9 Innings
411
9.07
Michael Kopech
Career
Per 9 Innings
7.09
7.09
David Williams
Career
Per 9 Innings
9.07
9.07
Michael Kopech
Career
Per 9 Innings
66
1.45
David Williams
Career
Per 9 Innings
64
1.41
Michael Kopech
Career
Per 9 Innings
1.45
1.45
David Williams
Career
Per 9 Innings
1.41
1.41
Michael Kopech
Career
Per 9 Innings
0.36
0.36
David Williams
Career
Per 9 Innings
0.78
0.78
Michael Kopech
Career
Per 9 Innings
221
4.84
David Williams
Career
Per 9 Innings
165
3.64
Michael Kopech
Career
Per 9 Innings
3
0.07
David Williams
Career
Per 9 Innings
15
0.33
Michael Kopech
Career
Per 9 Innings
4.84
4.84
David Williams
Career
Per 9 Innings
3.64
3.64
Michael Kopech
Career
Per 9 Innings
457
10.01
David Williams
Career
Per 9 Innings
245
5.4
Michael Kopech
Career
Per 9 Innings
10.01
10.01
David Williams
Career
Per 9 Innings
5.4
5.4
Michael Kopech
Career
Per 9 Innings
2.48
2.48
David Williams
Career
Per 9 Innings
2.99
2.99
Michael Kopech
Career
Per 9 Innings
1.65
1.65
David Williams
Career
Per 9 Innings
1.005
1.005
Michael Kopech
Career
Per 9 Innings
24
0.53
David Williams
Career
Per 9 Innings
8
0.18
Michael Kopech
Career
Per 9 Innings
25
0.55
David Williams
Career
Per 9 Innings
28
0.62
Michael Kopech
Career
Per 9 Innings
5
0.11
David Williams
Career
Per 9 Innings
3
0.07
Michael Kopech
Career
Per 9 Innings
1770
38.76
David Williams
Career
Per 9 Innings
1778
39.22
Michael Kopech
Career
Per 9 Innings
39
0.85
David Williams
Career
Per 9 Innings
3
0.07
Michael Kopech
Career
Per 9 Innings
198
4.34
David Williams
Career
Per 9 Innings
237
5.23
Michael Kopech
Career
Per 9 Innings
4.34
4.34
David Williams
Career
Per 9 Innings
5.23
5.23
Michael Kopech
Career
Per 9 Innings
1
0.02
David Williams
Career
Per 9 Innings
19
0.42
Michael Kopech
Career
Per 9 Innings
18
0.39
David Williams
Career
Per 9 Innings
16
0.35
Michael Kopech
Career
Per 9 Innings
29
0.64
David Williams
Career
Per 9 Innings
40
0.88
Michael Kopech
Career
Per 9 Innings
1.326
1.326
David Williams
Career
Per 9 Innings
1.412
1.412
Michael Kopech
Career
Per 9 Innings
1505
32.96
David Williams
Career
Per 9 Innings
1550
34.19
Michael Kopech
Career
Per 9 Innings
1.08
1.08
David Williams
Career
Per 9 Innings
2.89
2.89
Michael Kopech
Career
Per 9 Innings
0.263
0.263
David Williams
Career
Per 9 Innings
0.28
0.28
Michael Kopech
Career
Per 9 Innings
38.76
38.76
David Williams
Career
Per 9 Innings
39.22
39.22
Fielding Stats for Michael Kopech and David Williams
Michael Kopech
Career
Per 9 Innings
184
4.03
David Williams
Career
Per 9 Innings
82
1.81
Michael Kopech
Career
Per 9 Innings
60
1.31
David Williams
Career
Per 9 Innings
72
1.59
Michael Kopech
Career
Per 9 Innings
1233
27
David Williams
Career
Per 9 Innings
1224
27
Michael Kopech
Career
Per 9 Innings
411
9
David Williams
Career
Per 9 Innings
408
9
Michael Kopech
Career
Per 9 Innings
16
0.35
David Williams
Career
Per 9 Innings
15
0.33
Michael Kopech
Career
Per 9 Innings
12
0.26
David Williams
Career
Per 9 Innings
82
1.81
Michael Kopech
Career
Per 9 Innings
2
0.04
David Williams
Career
Per 9 Innings
4
0.09
Michael Kopech
Career
Per 9 Innings
30
0.66
David Williams
Career
Per 9 Innings
101
2.23
Michael Kopech
Career
Per 9 Innings
28
0.61
David Williams
Career
Per 9 Innings
97
2.14
Michael Kopech
Career
Per 9 Innings
93.33
93.33
David Williams
Career
Per 9 Innings
96.04
96.04
Michael Kopech
Career
Per 9 Innings
0.152
0.152
David Williams
Career
Per 9 Innings
1.183
1.183
Michael Kopech
Career
Per 9 Innings
32.61
32.61
David Williams
Career
Per 9 Innings
87.8
87.8
Michael Kopech
Career
Per 9 Innings
0
0
David Williams
Career
Per 9 Innings
0
0
Michael Kopech
Career
Per 9 Innings
0
0
David Williams
Career
Per 9 Innings
0
0
Hitting Stats for Michael Kopech and David Williams
Michael Kopech
Career
Per 600 PA
184
110400
David Williams
Career
Per 600 PA
83
363.5
Michael Kopech
Career
Per 600 PA
1
600
David Williams
Career
Per 600 PA
137
600
Michael Kopech
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0.008
0.008
Michael Kopech
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0.148
0.148
Michael Kopech
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0.11
0.11
Michael Kopech
Career
Per 600 PA
David Williams
Career
Per 600 PA
2.11
2.11
Michael Kopech
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0