Danny Duffy vs. Michael Kopech — Career Comparison

Danny Duffy
MillenialCaliforniaThrows LeftBats LeftNorth AmericaKansas City RoyalsAmerican LeagueStarting Pitcher
Michael Kopech
MillenialTexasThrows RightBats RightNorth AmericaLos Angeles DodgersNational LeagueStarting Pitcher

The numbers give Danny Duffy a clear advantage over Michael Kopech across the core pitching metrics. Danny Duffy led in walk avoidance (BB%+ 80 vs 58), home run suppression (HR9+ 103 vs 83), and skill-based run prevention (DICE+ 93 vs 78). Michael Kopech held the edge in strikeout rate (K%+ 100 vs 96). Danny Duffy was the better starter — the numbers make that case clearly.

Pitching Stats for Danny Duffy and Michael Kopech

Danny Duffy
Careerverified
Per 9 Inningsverified
11
11
Michael Kopech
Career
Per 9 Innings
6
6
Danny Duffy
Careerverified
Per 9 Innings
234
1.8
Michael Kopech
Career
Per 9 Inningsverified
184
4.03
Danny Duffy
Careerverified
Per 9 Inningsverified
204
1.57
Michael Kopech
Career
Per 9 Innings
60
1.31
Danny Duffy
Careerverified
Per 9 Inningsverified
68
0.52
Michael Kopech
Career
Per 9 Innings
21
0.46
Danny Duffy
Career
Per 9 Inningsverified
68
0.52
Michael Kopech
Careerverified
Per 9 Innings
33
0.72
Danny Duffy
Careerverified
Per 9 Inningsverified
50
50
Michael Kopech
Career
Per 9 Innings
38.89
38.89
Danny Duffy
Careerverified
Per 9 Inningsverified
87.18
87.18
Michael Kopech
Career
Per 9 Innings
32.61
32.61
Danny Duffy
Careerverified
Per 9 Inningsverified
1
0.01
Michael Kopech
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Michael Kopech
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
1
0.01
Michael Kopech
Careerverified
Per 9 Inningsverified
15
0.33
Danny Duffy
Career
Per 9 Inningsverified
514
3.95
Michael Kopech
Careerverified
Per 9 Innings
189
4.14
Danny Duffy
Careerverified
Per 9 Inningsverified
3.95
3.95
Michael Kopech
Career
Per 9 Innings
4.14
4.14
Danny Duffy
Careerverified
Per 9 Inningsverified
3.99
3.99
Michael Kopech
Career
Per 9 Innings
4.09
4.09
Danny Duffy
Careerverified
Per 9 Inningsverified
4.03
4.03
Michael Kopech
Career
Per 9 Innings
4.66
4.66
Danny Duffy
Career
Per 9 Innings
0.25
0.25
Michael Kopech
Careerverified
Per 9 Inningsverified
0.215
0.215
Danny Duffy
Careerverified
Per 9 Innings
3517
27
Michael Kopech
Career
Per 9 Innings
1233
27
Danny Duffy
Careerverified
Per 9 Innings
1172.1
9
Michael Kopech
Career
Per 9 Innings
411
9
Danny Duffy
Career
Per 9 Innings
1111
8.53
Michael Kopech
Careerverified
Per 9 Inningsverified
324
7.09
Danny Duffy
Career
Per 9 Innings
8.53
8.53
Michael Kopech
Careerverified
Per 9 Inningsverified
7.09
7.09
Danny Duffy
Career
Per 9 Inningsverified
144
1.11
Michael Kopech
Careerverified
Per 9 Innings
66
1.45
Danny Duffy
Careerverified
Per 9 Inningsverified
1.11
1.11
Michael Kopech
Career
Per 9 Innings
1.45
1.45
Danny Duffy
Career
Per 9 Innings
0.62
0.62
Michael Kopech
Careerverified
Per 9 Inningsverified
0.36
0.36
Danny Duffy
Career
Per 9 Inningsverified
432
3.32
Michael Kopech
Careerverified
Per 9 Innings
221
4.84
Danny Duffy
Career
Per 9 Inningsverified
6
0.05
Michael Kopech
Careerverified
Per 9 Innings
3
0.07
Danny Duffy
Careerverified
Per 9 Inningsverified
3.32
3.32
Michael Kopech
Career
Per 9 Innings
4.84
4.84
Danny Duffy
Careerverified
Per 9 Innings
1048
8.05
Michael Kopech
Career
Per 9 Inningsverified
457
10.01
Danny Duffy
Career
Per 9 Innings
8.05
8.05
Michael Kopech
Careerverified
Per 9 Inningsverified
10.01
10.01
Danny Duffy
Careerverified
Per 9 Inningsverified
4.48
4.48
Michael Kopech
Career
Per 9 Innings
2.48
2.48
Danny Duffy
Career
Per 9 Innings
1.262
1.262
Michael Kopech
Careerverified
Per 9 Inningsverified
1.65
1.65
Danny Duffy
Career
Per 9 Inningsverified
52
0.4
Michael Kopech
Careerverified
Per 9 Innings
24
0.53
Danny Duffy
Career
Per 9 Inningsverified
45
0.35
Michael Kopech
Careerverified
Per 9 Innings
25
0.55
Danny Duffy
Careerverified
Per 9 Inningsverified
4
0.03
Michael Kopech
Career
Per 9 Innings
5
0.11
Danny Duffy
Careerverified
Per 9 Innings
4974
38.19
Michael Kopech
Career
Per 9 Inningsverified
1770
38.76
Danny Duffy
Career
Per 9 Innings
7
0.05
Michael Kopech
Careerverified
Per 9 Inningsverified
39
0.85
Danny Duffy
Career
Per 9 Inningsverified
545
4.18
Michael Kopech
Careerverified
Per 9 Innings
198
4.34
Danny Duffy
Careerverified
Per 9 Inningsverified
4.18
4.18
Michael Kopech
Career
Per 9 Innings
4.34
4.34
Danny Duffy
Career
Per 9 Innings
21
0.16
Michael Kopech
Careerverified
Per 9 Inningsverified
1
0.02
Danny Duffy
Career
Per 9 Inningsverified
28
0.21
Michael Kopech
Careerverified
Per 9 Innings
18
0.39
Danny Duffy
Careerverified
Per 9 Inningsverified
98
0.75
Michael Kopech
Career
Per 9 Innings
29
0.64
Danny Duffy
Careerverified
Per 9 Inningsverified
1.316
1.316
Michael Kopech
Career
Per 9 Innings
1.326
1.326
Danny Duffy
Careerverified
Per 9 Inningsverified
4448
34.15
Michael Kopech
Career
Per 9 Innings
1505
32.96
Danny Duffy
Career
Per 9 Innings
2.33
2.33
Michael Kopech
Careerverified
Per 9 Inningsverified
1.08
1.08
Danny Duffy
Career
Per 9 Innings
0.297
0.297
Michael Kopech
Careerverified
Per 9 Inningsverified
0.263
0.263
Danny Duffy
Career
Per 9 Innings
38.19
38.19
Michael Kopech
Careerverified
Per 9 Inningsverified
38.76
38.76

Fielding Stats for Danny Duffy and Michael Kopech

Danny Duffy
Careerverified
Per 9 Inningsverified
11
11
Michael Kopech
Career
Per 9 Innings
6
6
Danny Duffy
Careerverified
Per 9 Innings
234
1.8
Michael Kopech
Career
Per 9 Inningsverified
184
4.03
Danny Duffy
Careerverified
Per 9 Inningsverified
204
1.57
Michael Kopech
Career
Per 9 Innings
60
1.31
Danny Duffy
Careerverified
Per 9 Innings
3517
27
Michael Kopech
Career
Per 9 Innings
1233
27
Danny Duffy
Careerverified
Per 9 Innings
1172.1
9
Michael Kopech
Career
Per 9 Innings
411
9
Danny Duffy
Careerverified
Per 9 Innings
21
0.16
Michael Kopech
Career
Per 9 Inningsverified
16
0.35
Danny Duffy
Careerverified
Per 9 Inningsverified
119
0.91
Michael Kopech
Career
Per 9 Innings
12
0.26
Danny Duffy
Career
Per 9 Innings
12
0.09
Michael Kopech
Careerverified
Per 9 Inningsverified
2
0.04
Danny Duffy
Careerverified
Per 9 Inningsverified
152
1.17
Michael Kopech
Career
Per 9 Innings
30
0.66
Danny Duffy
Careerverified
Per 9 Inningsverified
140
1.07
Michael Kopech
Career
Per 9 Innings
28
0.61
Danny Duffy
Career
Per 9 Innings
92.11
92.11
Michael Kopech
Careerverified
Per 9 Inningsverified
93.33
93.33
Danny Duffy
Careerverified
Per 9 Inningsverified
0.598
0.598
Michael Kopech
Career
Per 9 Innings
0.152
0.152
Danny Duffy
Careerverified
Per 9 Inningsverified
87.18
87.18
Michael Kopech
Career
Per 9 Innings
32.61
32.61
Danny Duffy
Careerverified
Per 9 Inningsverified
7
0.05
Michael Kopech
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Michael Kopech
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Michael Kopech
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Michael Kopech
Career
Per 9 Innings
0
0
Danny Duffy
Career
Per 9 Innings
0
0
Michael Kopech
Career
Per 9 Innings
0
0

Hitting Stats for Danny Duffy and Michael Kopech

Danny Duffy
Careerverified
Per 600 PAverified
11
11
Michael Kopech
Career
Per 600 PA
6
6
Danny Duffy
Careerverified
Per 600 PA
234
5850
Michael Kopech
Career
Per 600 PAverified
184
110400
Danny Duffy
Careerverified
Per 600 PA
24
600
Michael Kopech
Career
Per 600 PA
1
600
Danny Duffy
Careerverified
Per 600 PA
22
550
Michael Kopech
Career
Per 600 PAverified
1
600
Danny Duffy
Careerverified
Per 600 PAverified
0.136
0.136
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0.333
0.333
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
3
75
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
3
75
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
Danny Duffy
Careerverified
Per 600 PAverified
0.37
9.15
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
3
75
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
3
75
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0.136
0.136
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0.136
0.136
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0.273
0.273
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0.096
0.096
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0.158
0.158
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
0.273
0.273
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
2
50
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
1
25
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Careerverified
Per 600 PAverified
3
75
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PAverified
-0.2
-4.88
Michael Kopech
Careerverified
Per 600 PA
-0.1
-60
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
11
275
Michael Kopech
Careerverified
Per 600 PAverified
0
0
Danny Duffy
Careerverified
Per 600 PAverified
2.18
2.18
Michael Kopech
Career
Per 600 PA
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
Danny Duffy
Careerverified
Per 600 PAverified
2
50
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
0
0
Michael Kopech
Career
Per 600 PA
0
0
Danny Duffy
Career
Per 600 PA
Michael Kopech
Career
Per 600 PA