Dave Heaverlo vs. David Williams — Career Comparison

Dave Heaverlo
Baby BoomersWashingtonThrows RightBats RightNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
David Williams
Gen XAlaskaThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueStarting Pitcher

David Williams built a career as a starting pitcher and Dave Heaverlo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dave Heaverlo led in walk avoidance (BB%+ 113 vs 85), home run suppression (HR9+ 113 vs 91), and strikeout rate (K%+ 96 vs 80). Role difference aside, Dave Heaverlo holds a clear edge on every meaningful shared measure.

Pitching Stats for Dave Heaverlo and David Williams

Dave Heaverlo
Careerverified
Per 9 Inningsverified
7
7
David Williams
Career
Per 9 Innings
6
6
Dave Heaverlo
Careerverified
Per 9 Inningsverified
356
5.96
David Williams
Career
Per 9 Innings
82
1.81
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Careerverified
Per 9 Inningsverified
72
1.59
Dave Heaverlo
Careerverified
Per 9 Innings
26
0.44
David Williams
Career
Per 9 Inningsverified
22
0.49
Dave Heaverlo
Careerverified
Per 9 Inningsverified
26
0.44
David Williams
Career
Per 9 Innings
31
0.68
Dave Heaverlo
Careerverified
Per 9 Inningsverified
50
50
David Williams
Career
Per 9 Innings
41.51
41.51
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Careerverified
Per 9 Inningsverified
87.8
87.8
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Careerverified
Per 9 Inningsverified
1
0.02
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Careerverified
Per 9 Inningsverified
1
0.02
Dave Heaverlo
Careerverified
Per 9 Inningsverified
26
0.44
David Williams
Career
Per 9 Innings
0
0
Dave Heaverlo
Careerverified
Per 9 Inningsverified
204
3.41
David Williams
Career
Per 9 Innings
219
4.83
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.41
3.41
David Williams
Career
Per 9 Innings
4.83
4.83
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.9
3.9
David Williams
Career
Per 9 Innings
4.8
4.8
Dave Heaverlo
Careerverified
Per 9 Inningsverified
4.07
4.07
David Williams
Career
Per 9 Innings
5.26
5.26
Dave Heaverlo
Career
Per 9 Innings
0.273
0.273
David Williams
Careerverified
Per 9 Inningsverified
0.265
0.265
Dave Heaverlo
Careerverified
Per 9 Innings
1613
27
David Williams
Career
Per 9 Innings
1224
27
Dave Heaverlo
Careerverified
Per 9 Innings
537.2
9
David Williams
Career
Per 9 Innings
408
9
Dave Heaverlo
Career
Per 9 Innings
559
9.36
David Williams
Careerverified
Per 9 Inningsverified
411
9.07
Dave Heaverlo
Career
Per 9 Innings
9.36
9.36
David Williams
Careerverified
Per 9 Inningsverified
9.07
9.07
Dave Heaverlo
Careerverified
Per 9 Inningsverified
41
0.69
David Williams
Career
Per 9 Innings
64
1.41
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.69
0.69
David Williams
Career
Per 9 Innings
1.41
1.41
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.12
0.12
David Williams
Career
Per 9 Innings
0.78
0.78
Dave Heaverlo
Career
Per 9 Inningsverified
188
3.15
David Williams
Careerverified
Per 9 Innings
165
3.64
Dave Heaverlo
Career
Per 9 Innings
55
0.92
David Williams
Careerverified
Per 9 Inningsverified
15
0.33
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.15
3.15
David Williams
Career
Per 9 Innings
3.64
3.64
Dave Heaverlo
Careerverified
Per 9 Innings
288
4.82
David Williams
Career
Per 9 Inningsverified
245
5.4
Dave Heaverlo
Career
Per 9 Innings
4.82
4.82
David Williams
Careerverified
Per 9 Inningsverified
5.4
5.4
Dave Heaverlo
Career
Per 9 Innings
0.81
0.81
David Williams
Careerverified
Per 9 Inningsverified
2.99
2.99
Dave Heaverlo
Career
Per 9 Innings
0.885
0.885
David Williams
Careerverified
Per 9 Inningsverified
1.005
1.005
Dave Heaverlo
Career
Per 9 Innings
14
0.23
David Williams
Careerverified
Per 9 Inningsverified
8
0.18
Dave Heaverlo
Careerverified
Per 9 Inningsverified
18
0.3
David Williams
Career
Per 9 Innings
28
0.62
Dave Heaverlo
Career
Per 9 Innings
6
0.1
David Williams
Careerverified
Per 9 Inningsverified
3
0.07
Dave Heaverlo
Careerverified
Per 9 Innings
2321
38.85
David Williams
Career
Per 9 Inningsverified
1778
39.22
Dave Heaverlo
Careerverified
Per 9 Inningsverified
172
2.88
David Williams
Career
Per 9 Innings
3
0.07
Dave Heaverlo
Careerverified
Per 9 Inningsverified
235
3.93
David Williams
Career
Per 9 Innings
237
5.23
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.93
3.93
David Williams
Career
Per 9 Innings
5.23
5.23
Dave Heaverlo
Career
Per 9 Innings
40
0.67
David Williams
Careerverified
Per 9 Inningsverified
19
0.42
Dave Heaverlo
Career
Per 9 Innings
26
0.44
David Williams
Careerverified
Per 9 Inningsverified
16
0.35
Dave Heaverlo
Careerverified
Per 9 Inningsverified
57
0.95
David Williams
Career
Per 9 Innings
40
0.88
Dave Heaverlo
Careerverified
Per 9 Inningsverified
1.389
1.389
David Williams
Career
Per 9 Innings
1.412
1.412
Dave Heaverlo
Careerverified
Per 9 Inningsverified
2049
34.3
David Williams
Career
Per 9 Innings
1550
34.19
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.66
0.66
David Williams
Career
Per 9 Innings
2.89
2.89
Dave Heaverlo
Career
Per 9 Innings
0.301
0.301
David Williams
Careerverified
Per 9 Inningsverified
0.28
0.28
Dave Heaverlo
Career
Per 9 Innings
38.85
38.85
David Williams
Careerverified
Per 9 Inningsverified
39.22
39.22

Fielding Stats for Dave Heaverlo and David Williams

Dave Heaverlo
Careerverified
Per 9 Inningsverified
7
7
David Williams
Career
Per 9 Innings
6
6
Dave Heaverlo
Careerverified
Per 9 Inningsverified
356
5.96
David Williams
Career
Per 9 Innings
82
1.81
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Careerverified
Per 9 Inningsverified
72
1.59
Dave Heaverlo
Careerverified
Per 9 Innings
1613
27
David Williams
Career
Per 9 Innings
1224
27
Dave Heaverlo
Careerverified
Per 9 Innings
537.2
9
David Williams
Career
Per 9 Innings
408
9
Dave Heaverlo
Careerverified
Per 9 Inningsverified
49
0.82
David Williams
Career
Per 9 Innings
15
0.33
Dave Heaverlo
Careerverified
Per 9 Innings
93
1.56
David Williams
Career
Per 9 Inningsverified
82
1.81
Dave Heaverlo
Career
Per 9 Innings
10
0.17
David Williams
Careerverified
Per 9 Inningsverified
4
0.09
Dave Heaverlo
Careerverified
Per 9 Inningsverified
152
2.54
David Williams
Career
Per 9 Innings
101
2.23
Dave Heaverlo
Careerverified
Per 9 Inningsverified
142
2.38
David Williams
Career
Per 9 Innings
97
2.14
Dave Heaverlo
Career
Per 9 Innings
93.42
93.42
David Williams
Careerverified
Per 9 Inningsverified
96.04
96.04
Dave Heaverlo
Career
Per 9 Innings
0.399
0.399
David Williams
Careerverified
Per 9 Inningsverified
1.183
1.183
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Careerverified
Per 9 Inningsverified
87.8
87.8
Dave Heaverlo
Career
Per 9 Innings
8
0.13
David Williams
Career
Per 9 Inningsverified
8
0.18
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
David Williams
Career
Per 9 Innings
0
0

Hitting Stats for Dave Heaverlo and David Williams

Dave Heaverlo
Careerverified
Per 600 PAverified
7
7
David Williams
Career
Per 600 PA
6
6
Dave Heaverlo
Careerverified
Per 600 PAverified
356
13350
David Williams
Career
Per 600 PA
83
363.5
Dave Heaverlo
Career
Per 600 PA
16
600
David Williams
Careerverified
Per 600 PA
137
600
Dave Heaverlo
Career
Per 600 PA
13
487.5
David Williams
Careerverified
Per 600 PAverified
123
538.69
Dave Heaverlo
Careerverified
Per 600 PAverified
0.231
0.231
David Williams
Career
Per 600 PA
0.122
0.122
Dave Heaverlo
Careerverified
Per 600 PAverified
0.594
0.594
David Williams
Career
Per 600 PA
0.38
0.38
Dave Heaverlo
Career
Per 600 PAverified
3
112.5
David Williams
Careerverified
Per 600 PA
15
65.69
Dave Heaverlo
Career
Per 600 PAverified
3
112.5
David Williams
Careerverified
Per 600 PA
11
48.18
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
3
13.14
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
1
4.38
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
4
17.52
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
0.267
0.267
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
0.008
0.008
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
0.067
0.067
Dave Heaverlo
Career
Per 600 PAverified
0.86
32.35
David Williams
Careerverified
Per 600 PA
3.76
16.48
Dave Heaverlo
Career
Per 600 PAverified
3
112.5
David Williams
Careerverified
Per 600 PA
21
91.97
Dave Heaverlo
Career
Per 600 PAverified
4
150
David Williams
Careerverified
Per 600 PA
19
83.21
Dave Heaverlo
Careerverified
Per 600 PAverified
0.286
0.286
David Williams
Career
Per 600 PA
0.148
0.148
Dave Heaverlo
Careerverified
Per 600 PAverified
0.231
0.231
David Williams
Career
Per 600 PA
0.171
0.171
Dave Heaverlo
Careerverified
Per 600 PAverified
0.517
0.517
David Williams
Career
Per 600 PA
0.319
0.319
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
0.049
0.049
Dave Heaverlo
Careerverified
Per 600 PAverified
0.186
0.186
David Williams
Career
Per 600 PA
0.11
0.11
Dave Heaverlo
Careerverified
Per 600 PAverified
0.4
0.4
David Williams
Career
Per 600 PA
0.232
0.232
Dave Heaverlo
Careerverified
Per 600 PAverified
0.333
0.333
David Williams
Career
Per 600 PA
0.241
0.241
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
5
21.9
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
9
39.42
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
13
56.93
Dave Heaverlo
Careerverified
Per 600 PAverified
1.17
43.71
David Williams
Career
Per 600 PA
-0.02
-0.11
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PAverified
1
37.5
David Williams
Careerverified
Per 600 PA
4
17.52
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
4
150
David Williams
Career
Per 600 PA
65
284.67
Dave Heaverlo
Careerverified
Per 600 PAverified
4
4
David Williams
Career
Per 600 PA
2.11
2.11
Dave Heaverlo
Careerverified
Per 600 PAverified
0.25
0.25
David Williams
Career
Per 600 PA
0.06
0.06
Dave Heaverlo
Career
Per 600 PAverified
2
75
David Williams
Careerverified
Per 600 PA
9
39.42
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Careerverified
Per 600 PAverified
1
4.38
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
David Williams
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
David Williams
Career
Per 600 PA