Keith Atherton vs. Dave Heaverlo — Career Comparison

Keith Atherton
Baby BoomersVirginiaThrows RightBats RightNorth AmericaMinnesota TwinsAmerican LeagueRelief Pitcher
Dave Heaverlo
Baby BoomersWashingtonThrows RightBats RightNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher

The numbers give Dave Heaverlo a clear advantage over Keith Atherton across the core pitching metrics. Dave Heaverlo led in home run suppression (HR9+ 113 vs 68), run prevention (ERA+ 122 vs 97), and skill-based run prevention (DICE+ 99 vs 87). Dave Heaverlo was the better reliever — the numbers make that case clearly.

Pitching Stats for Keith Atherton and Dave Heaverlo

Keith Atherton
Career
Per 9 Innings
7
7
Dave Heaverlo
Career
Per 9 Innings
7
7
Keith Atherton
Career
Per 9 Innings
342
5.43
Dave Heaverlo
Careerverified
Per 9 Inningsverified
356
5.96
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Careerverified
Per 9 Inningsverified
33
0.52
Dave Heaverlo
Career
Per 9 Innings
26
0.44
Keith Atherton
Career
Per 9 Innings
41
0.65
Dave Heaverlo
Careerverified
Per 9 Inningsverified
26
0.44
Keith Atherton
Career
Per 9 Innings
44.59
44.59
Dave Heaverlo
Careerverified
Per 9 Inningsverified
50
50
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Career
Per 9 Innings
26
0.41
Dave Heaverlo
Career
Per 9 Inningsverified
26
0.44
Keith Atherton
Career
Per 9 Innings
251
3.99
Dave Heaverlo
Careerverified
Per 9 Inningsverified
204
3.41
Keith Atherton
Career
Per 9 Innings
3.99
3.99
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.41
3.41
Keith Atherton
Career
Per 9 Innings
3.97
3.97
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.9
3.9
Keith Atherton
Career
Per 9 Innings
4.68
4.68
Dave Heaverlo
Careerverified
Per 9 Inningsverified
4.07
4.07
Keith Atherton
Careerverified
Per 9 Inningsverified
0.253
0.253
Dave Heaverlo
Career
Per 9 Innings
0.273
0.273
Keith Atherton
Careerverified
Per 9 Innings
1699
27
Dave Heaverlo
Career
Per 9 Innings
1613
27
Keith Atherton
Careerverified
Per 9 Innings
566.1
9
Dave Heaverlo
Career
Per 9 Innings
537.2
9
Keith Atherton
Careerverified
Per 9 Inningsverified
546
8.68
Dave Heaverlo
Career
Per 9 Innings
559
9.36
Keith Atherton
Careerverified
Per 9 Inningsverified
8.68
8.68
Dave Heaverlo
Career
Per 9 Innings
9.36
9.36
Keith Atherton
Career
Per 9 Innings
75
1.19
Dave Heaverlo
Careerverified
Per 9 Inningsverified
41
0.69
Keith Atherton
Career
Per 9 Innings
1.19
1.19
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.69
0.69
Keith Atherton
Career
Per 9 Innings
0.22
0.22
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.12
0.12
Keith Atherton
Career
Per 9 Innings
215
3.42
Dave Heaverlo
Careerverified
Per 9 Inningsverified
188
3.15
Keith Atherton
Careerverified
Per 9 Inningsverified
36
0.57
Dave Heaverlo
Career
Per 9 Innings
55
0.92
Keith Atherton
Career
Per 9 Innings
3.42
3.42
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.15
3.15
Keith Atherton
Careerverified
Per 9 Inningsverified
349
5.55
Dave Heaverlo
Career
Per 9 Innings
288
4.82
Keith Atherton
Careerverified
Per 9 Inningsverified
5.55
5.55
Dave Heaverlo
Career
Per 9 Innings
4.82
4.82
Keith Atherton
Careerverified
Per 9 Inningsverified
1.02
1.02
Dave Heaverlo
Career
Per 9 Innings
0.81
0.81
Keith Atherton
Careerverified
Per 9 Inningsverified
0.996
0.996
Dave Heaverlo
Career
Per 9 Innings
0.885
0.885
Keith Atherton
Careerverified
Per 9 Inningsverified
10
0.16
Dave Heaverlo
Career
Per 9 Innings
14
0.23
Keith Atherton
Careerverified
Per 9 Inningsverified
10
0.16
Dave Heaverlo
Career
Per 9 Innings
18
0.3
Keith Atherton
Careerverified
Per 9 Inningsverified
1
0.02
Dave Heaverlo
Career
Per 9 Innings
6
0.1
Keith Atherton
Careerverified
Per 9 Innings
2431
38.63
Dave Heaverlo
Career
Per 9 Inningsverified
2321
38.85
Keith Atherton
Career
Per 9 Innings
158
2.51
Dave Heaverlo
Careerverified
Per 9 Inningsverified
172
2.88
Keith Atherton
Career
Per 9 Innings
268
4.26
Dave Heaverlo
Careerverified
Per 9 Inningsverified
235
3.93
Keith Atherton
Career
Per 9 Innings
4.26
4.26
Dave Heaverlo
Careerverified
Per 9 Inningsverified
3.93
3.93
Keith Atherton
Careerverified
Per 9 Inningsverified
23
0.37
Dave Heaverlo
Career
Per 9 Innings
40
0.67
Keith Atherton
Career
Per 9 Inningsverified
27
0.43
Dave Heaverlo
Careerverified
Per 9 Innings
26
0.44
Keith Atherton
Career
Per 9 Innings
25
0.4
Dave Heaverlo
Careerverified
Per 9 Inningsverified
57
0.95
Keith Atherton
Careerverified
Per 9 Inningsverified
1.344
1.344
Dave Heaverlo
Career
Per 9 Innings
1.389
1.389
Keith Atherton
Careerverified
Per 9 Innings
2156
34.26
Dave Heaverlo
Career
Per 9 Inningsverified
2049
34.3
Keith Atherton
Career
Per 9 Innings
0.78
0.78
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.66
0.66
Keith Atherton
Careerverified
Per 9 Inningsverified
0.272
0.272
Dave Heaverlo
Career
Per 9 Innings
0.301
0.301
Keith Atherton
Career
Per 9 Innings
38.63
38.63
Dave Heaverlo
Careerverified
Per 9 Inningsverified
38.85
38.85

Fielding Stats for Keith Atherton and Dave Heaverlo

Keith Atherton
Career
Per 9 Innings
7
7
Dave Heaverlo
Career
Per 9 Innings
7
7
Keith Atherton
Career
Per 9 Innings
342
5.43
Dave Heaverlo
Careerverified
Per 9 Inningsverified
356
5.96
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Careerverified
Per 9 Innings
1699
27
Dave Heaverlo
Career
Per 9 Innings
1613
27
Keith Atherton
Careerverified
Per 9 Innings
566.1
9
Dave Heaverlo
Career
Per 9 Innings
537.2
9
Keith Atherton
Career
Per 9 Innings
26
0.41
Dave Heaverlo
Careerverified
Per 9 Inningsverified
49
0.82
Keith Atherton
Career
Per 9 Innings
51
0.81
Dave Heaverlo
Careerverified
Per 9 Inningsverified
93
1.56
Keith Atherton
Careerverified
Per 9 Inningsverified
5
0.08
Dave Heaverlo
Career
Per 9 Innings
10
0.17
Keith Atherton
Career
Per 9 Innings
82
1.3
Dave Heaverlo
Careerverified
Per 9 Inningsverified
152
2.54
Keith Atherton
Career
Per 9 Innings
77
1.22
Dave Heaverlo
Careerverified
Per 9 Inningsverified
142
2.38
Keith Atherton
Careerverified
Per 9 Inningsverified
93.9
93.9
Dave Heaverlo
Career
Per 9 Innings
93.42
93.42
Keith Atherton
Career
Per 9 Innings
0.225
0.225
Dave Heaverlo
Careerverified
Per 9 Inningsverified
0.399
0.399
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Career
Per 9 Innings
1
0.02
Dave Heaverlo
Careerverified
Per 9 Inningsverified
8
0.13
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0
Keith Atherton
Career
Per 9 Innings
0
0
Dave Heaverlo
Career
Per 9 Innings
0
0

Hitting Stats for Keith Atherton and Dave Heaverlo

Keith Atherton
Career
Per 600 PA
7
7
Dave Heaverlo
Career
Per 600 PA
7
7
Keith Atherton
Career
Per 600 PAverified
342
205200
Dave Heaverlo
Careerverified
Per 600 PA
356
13350
Keith Atherton
Career
Per 600 PA
1
600
Dave Heaverlo
Careerverified
Per 600 PA
16
600
Keith Atherton
Career
Per 600 PAverified
1
600
Dave Heaverlo
Careerverified
Per 600 PA
13
487.5
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.231
0.231
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.594
0.594
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
3
112.5
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
3
112.5
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.86
32.35
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
3
112.5
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
4
150
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.286
0.286
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.231
0.231
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.517
0.517
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.186
0.186
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.4
0.4
Keith Atherton
Career
Per 600 PA
Dave Heaverlo
Careerverified
Per 600 PAverified
0.333
0.333
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
-0.11
-66.4
Dave Heaverlo
Careerverified
Per 600 PAverified
1.17
43.71
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
1
37.5
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Careerverified
Per 600 PA
1
600
Dave Heaverlo
Career
Per 600 PAverified
4
150
Keith Atherton
Career
Per 600 PA
1
1
Dave Heaverlo
Careerverified
Per 600 PAverified
4
4
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
0.25
0.25
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Careerverified
Per 600 PAverified
2
75
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
0
0
Dave Heaverlo
Career
Per 600 PA
0
0
Keith Atherton
Career
Per 600 PA
Dave Heaverlo
Career
Per 600 PA