Dave Heaverlo vs. Mike Willis — Career Comparison

Dave Heaverlo
Baby BoomersWashingtonThrows RightBats RightNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
Mike Willis
Baby BoomersOklahomaThrows LeftBats LeftNorth AmericaToronto Blue JaysAmerican LeagueRelief Pitcher

The numbers give Dave Heaverlo a clear advantage over Mike Willis across the core pitching metrics. Dave Heaverlo led in home run suppression (HR9+ 113 vs 61), run prevention (ERA+ 122 vs 81), and skill-based run prevention (DICE+ 99 vs 84). Dave Heaverlo was the better reliever — the numbers make that case clearly.

Pitching Stats for Dave Heaverlo and Mike Willis

Dave Heaverlo
Careerverified
Per 9 Inningsverified
7
7
Mike Willis
Career
Per 9 Innings
5
5
Dave Heaverlo
Careerverified
Per 9 Inningsverified
356
5.96
Mike Willis
Career
Per 9 Innings
144
4.38
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Careerverified
Per 9 Inningsverified
6
0.18
Dave Heaverlo
Careerverified
Per 9 Inningsverified
26
0.44
Mike Willis
Career
Per 9 Innings
7
0.21
Dave Heaverlo
Career
Per 9 Inningsverified
26
0.44
Mike Willis
Careerverified
Per 9 Innings
21
0.64
Dave Heaverlo
Careerverified
Per 9 Inningsverified
50
50
Mike Willis
Career
Per 9 Innings
25
25
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Careerverified
Per 9 Inningsverified
4.17
4.17
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Careerverified
Per 9 Inningsverified
1
0.03
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Career
Per 9 Innings
0
0
Dave Heaverlo
Careerverified
Per 9 Innings
26
0.44
Mike Willis
Career
Per 9 Inningsverified
15
0.46
Dave Heaverlo
Career
Per 9 Inningsverified
204
3.41
Mike Willis
Careerverified
Per 9 Innings
151
4.59
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.41
3.41
Mike Willis
Career
Per 9 Innings
4.59
4.59
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.9
3.9
Mike Willis
Career
Per 9 Innings
4.59
4.59
Dave Heaverlo
Careerverified
Per 9 Inningsverified
4.07
4.07
Mike Willis
Career
Per 9 Innings
4.86
4.86
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.273
0.273
Mike Willis
Career
Per 9 Innings
0.274
0.274
Dave Heaverlo
Careerverified
Per 9 Innings
1613
27
Mike Willis
Career
Per 9 Innings
888
27
Dave Heaverlo
Careerverified
Per 9 Innings
537.2
9
Mike Willis
Career
Per 9 Innings
296
9
Dave Heaverlo
Career
Per 9 Inningsverified
559
9.36
Mike Willis
Careerverified
Per 9 Innings
312
9.49
Dave Heaverlo
Careerverified
Per 9 Inningsverified
9.36
9.36
Mike Willis
Career
Per 9 Innings
9.49
9.49
Dave Heaverlo
Career
Per 9 Inningsverified
41
0.69
Mike Willis
Careerverified
Per 9 Innings
36
1.09
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.69
0.69
Mike Willis
Career
Per 9 Innings
1.09
1.09
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.12
0.12
Mike Willis
Career
Per 9 Innings
0.25
0.25
Dave Heaverlo
Career
Per 9 Inningsverified
188
3.15
Mike Willis
Careerverified
Per 9 Innings
124
3.77
Dave Heaverlo
Career
Per 9 Innings
55
0.92
Mike Willis
Careerverified
Per 9 Inningsverified
15
0.46
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.15
3.15
Mike Willis
Career
Per 9 Innings
3.77
3.77
Dave Heaverlo
Careerverified
Per 9 Inningsverified
288
4.82
Mike Willis
Career
Per 9 Innings
149
4.53
Dave Heaverlo
Careerverified
Per 9 Inningsverified
4.82
4.82
Mike Willis
Career
Per 9 Innings
4.53
4.53
Dave Heaverlo
Career
Per 9 Innings
0.81
0.81
Mike Willis
Careerverified
Per 9 Inningsverified
1.03
1.03
Dave Heaverlo
Career
Per 9 Innings
0.885
0.885
Mike Willis
Careerverified
Per 9 Inningsverified
0.922
0.922
Dave Heaverlo
Career
Per 9 Inningsverified
14
0.23
Mike Willis
Careerverified
Per 9 Innings
9
0.27
Dave Heaverlo
Career
Per 9 Innings
18
0.3
Mike Willis
Careerverified
Per 9 Inningsverified
3
0.09
Dave Heaverlo
Career
Per 9 Innings
6
0.1
Mike Willis
Careerverified
Per 9 Inningsverified
1
0.03
Dave Heaverlo
Careerverified
Per 9 Innings
2321
38.85
Mike Willis
Career
Per 9 Inningsverified
1295
39.38
Dave Heaverlo
Careerverified
Per 9 Inningsverified
172
2.88
Mike Willis
Career
Per 9 Innings
71
2.16
Dave Heaverlo
Career
Per 9 Inningsverified
235
3.93
Mike Willis
Careerverified
Per 9 Innings
161
4.9
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.93
3.93
Mike Willis
Career
Per 9 Innings
4.9
4.9
Dave Heaverlo
Career
Per 9 Innings
40
0.67
Mike Willis
Careerverified
Per 9 Inningsverified
19
0.58
Dave Heaverlo
Career
Per 9 Innings
26
0.44
Mike Willis
Careerverified
Per 9 Inningsverified
12
0.36
Dave Heaverlo
Careerverified
Per 9 Inningsverified
57
0.95
Mike Willis
Career
Per 9 Innings
23
0.7
Dave Heaverlo
Careerverified
Per 9 Inningsverified
1.389
1.389
Mike Willis
Career
Per 9 Innings
1.473
1.473
Dave Heaverlo
Careerverified
Per 9 Innings
2049
34.3
Mike Willis
Career
Per 9 Inningsverified
1137
34.57
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.66
0.66
Mike Willis
Career
Per 9 Innings
1.12
1.12
Dave Heaverlo
Career
Per 9 Innings
0.301
0.301
Mike Willis
Careerverified
Per 9 Inningsverified
0.29
0.29
Dave Heaverlo
Career
Per 9 Innings
38.85
38.85
Mike Willis
Careerverified
Per 9 Inningsverified
39.38
39.38

Fielding Stats for Dave Heaverlo and Mike Willis

Dave Heaverlo
Careerverified
Per 9 Inningsverified
7
7
Mike Willis
Career
Per 9 Innings
5
5
Dave Heaverlo
Careerverified
Per 9 Inningsverified
356
5.96
Mike Willis
Career
Per 9 Innings
144
4.38
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Careerverified
Per 9 Inningsverified
6
0.18
Dave Heaverlo
Careerverified
Per 9 Innings
1613
27
Mike Willis
Career
Per 9 Innings
888
27
Dave Heaverlo
Careerverified
Per 9 Innings
537.2
9
Mike Willis
Career
Per 9 Innings
296
9
Dave Heaverlo
Careerverified
Per 9 Inningsverified
49
0.82
Mike Willis
Career
Per 9 Innings
19
0.58
Dave Heaverlo
Careerverified
Per 9 Inningsverified
93
1.56
Mike Willis
Career
Per 9 Innings
49
1.49
Dave Heaverlo
Career
Per 9 Innings
10
0.17
Mike Willis
Careerverified
Per 9 Inningsverified
2
0.06
Dave Heaverlo
Careerverified
Per 9 Inningsverified
152
2.54
Mike Willis
Career
Per 9 Innings
70
2.13
Dave Heaverlo
Careerverified
Per 9 Inningsverified
142
2.38
Mike Willis
Career
Per 9 Innings
68
2.07
Dave Heaverlo
Career
Per 9 Innings
93.42
93.42
Mike Willis
Careerverified
Per 9 Inningsverified
97.14
97.14
Dave Heaverlo
Career
Per 9 Innings
0.399
0.399
Mike Willis
Careerverified
Per 9 Inningsverified
0.472
0.472
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Careerverified
Per 9 Inningsverified
4.17
4.17
Dave Heaverlo
Careerverified
Per 9 Inningsverified
8
0.13
Mike Willis
Career
Per 9 Innings
2
0.06
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Mike Willis
Career
Per 9 Innings
0
0

Hitting Stats for Dave Heaverlo and Mike Willis

Dave Heaverlo
Careerverified
Per 600 PAverified
7
7
Mike Willis
Career
Per 600 PA
5
Dave Heaverlo
Careerverified
Per 600 PAverified
356
13350
Mike Willis
Career
Per 600 PA
144
Dave Heaverlo
Careerverified
Per 600 PAverified
16
600
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Careerverified
Per 600 PAverified
13
487.5
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.231
0.231
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.594
0.594
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
3
112.5
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Careerverified
Per 600 PAverified
3
112.5
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.86
32.35
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
3
112.5
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Careerverified
Per 600 PAverified
4
150
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.286
0.286
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.231
0.231
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.517
0.517
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.186
0.186
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.4
0.4
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.333
0.333
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Careerverified
Per 600 PAverified
1.17
43.71
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Careerverified
Per 600 PAverified
1
37.5
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
4
150
Mike Willis
Careerverified
Per 600 PAverified
0
Dave Heaverlo
Careerverified
Per 600 PAverified
4
4
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.25
0.25
Mike Willis
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
2
75
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
0
0
Mike Willis
Career
Per 600 PA
0
Dave Heaverlo
Career
Per 600 PA
Mike Willis
Career
Per 600 PA