Aaron Bummer vs. Ron Willis — Career Comparison

Aaron Bummer
MillenialCaliforniaThrows LeftBats LeftNorth AmericaAtlanta BravesNational LeagueRelief Pitcher
Ron Willis
Silent GenerationTennesseeThrows RightBats RightNorth AmericaSt. Louis CardinalsNational LeagueRelief Pitcher

The numbers give Aaron Bummer a clear advantage over Ron Willis across the core pitching metrics. Aaron Bummer led in home run suppression (HR9+ 237 vs 134), skill-based run prevention (DICE+ 138 vs 90), and strikeout rate (K%+ 112 vs 78). Aaron Bummer was the better reliever — the numbers make that case clearly.

Pitching Stats for Aaron Bummer and Ron Willis

Aaron Bummer
Careerverified
Per 9 Inningsverified
9
9
Ron Willis
Career
Per 9 Innings
5
5
Aaron Bummer
Careerverified
Per 9 Inningsverified
387
9.13
Ron Willis
Career
Per 9 Innings
188
7.1
Aaron Bummer
Careerverified
Per 9 Inningsverified
2
0.05
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Careerverified
Per 9 Inningsverified
21
0.5
Ron Willis
Career
Per 9 Innings
11
0.42
Aaron Bummer
Career
Per 9 Innings
20
0.47
Ron Willis
Careerverified
Per 9 Inningsverified
12
0.45
Aaron Bummer
Careerverified
Per 9 Inningsverified
51.22
51.22
Ron Willis
Career
Per 9 Innings
47.83
47.83
Aaron Bummer
Careerverified
Per 9 Inningsverified
0.52
0.52
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Career
Per 9 Innings
5
0.12
Ron Willis
Careerverified
Per 9 Inningsverified
19
0.72
Aaron Bummer
Career
Per 9 Innings
161
3.8
Ron Willis
Careerverified
Per 9 Inningsverified
88
3.32
Aaron Bummer
Career
Per 9 Innings
3.8
3.8
Ron Willis
Careerverified
Per 9 Inningsverified
3.32
3.32
Aaron Bummer
Career
Per 9 Innings
3.51
3.51
Ron Willis
Careerverified
Per 9 Inningsverified
3.36
3.36
Aaron Bummer
Careerverified
Per 9 Inningsverified
3.05
3.05
Ron Willis
Career
Per 9 Innings
4.36
4.36
Aaron Bummer
Career
Per 9 Innings
0.236
0.236
Ron Willis
Careerverified
Per 9 Inningsverified
0.232
0.232
Aaron Bummer
Careerverified
Per 9 Innings
1145
27
Ron Willis
Career
Per 9 Innings
715
27
Aaron Bummer
Careerverified
Per 9 Innings
381.2
9
Ron Willis
Career
Per 9 Innings
238.1
9
Aaron Bummer
Career
Per 9 Innings
338
7.97
Ron Willis
Careerverified
Per 9 Inningsverified
209
7.89
Aaron Bummer
Career
Per 9 Innings
7.97
7.97
Ron Willis
Careerverified
Per 9 Inningsverified
7.89
7.89
Aaron Bummer
Career
Per 9 Inningsverified
23
0.54
Ron Willis
Careerverified
Per 9 Innings
15
0.57
Aaron Bummer
Careerverified
Per 9 Inningsverified
0.54
0.54
Ron Willis
Career
Per 9 Innings
0.57
0.57
Aaron Bummer
Careerverified
Per 9 Inningsverified
0.06
0.06
Ron Willis
Career
Per 9 Innings
0.08
0.08
Aaron Bummer
Career
Per 9 Inningsverified
164
3.87
Ron Willis
Careerverified
Per 9 Innings
119
4.49
Aaron Bummer
Careerverified
Per 9 Inningsverified
15
0.35
Ron Willis
Career
Per 9 Innings
40
1.51
Aaron Bummer
Careerverified
Per 9 Inningsverified
3.87
3.87
Ron Willis
Career
Per 9 Innings
4.49
4.49
Aaron Bummer
Careerverified
Per 9 Inningsverified
429
10.12
Ron Willis
Career
Per 9 Innings
128
4.83
Aaron Bummer
Careerverified
Per 9 Inningsverified
10.12
10.12
Ron Willis
Career
Per 9 Innings
4.83
4.83
Aaron Bummer
Careerverified
Per 9 Inningsverified
1.11
1.11
Ron Willis
Career
Per 9 Innings
0.68
0.68
Aaron Bummer
Careerverified
Per 9 Inningsverified
1.554
1.554
Ron Willis
Career
Per 9 Innings
1.036
1.036
Aaron Bummer
Career
Per 9 Innings
26
0.61
Ron Willis
Careerverified
Per 9 Inningsverified
13
0.49
Aaron Bummer
Career
Per 9 Innings
29
0.68
Ron Willis
Careerverified
Per 9 Inningsverified
9
0.34
Aaron Bummer
Career
Per 9 Innings
1
0.02
Ron Willis
Careerverified
Per 9 Inningsverified
0
0
Aaron Bummer
Careerverified
Per 9 Innings
1640
38.67
Ron Willis
Career
Per 9 Inningsverified
1037
39.16
Aaron Bummer
Career
Per 9 Innings
53
1.25
Ron Willis
Careerverified
Per 9 Inningsverified
74
2.79
Aaron Bummer
Career
Per 9 Innings
183
4.32
Ron Willis
Careerverified
Per 9 Inningsverified
101
3.81
Aaron Bummer
Career
Per 9 Innings
4.32
4.32
Ron Willis
Careerverified
Per 9 Inningsverified
3.81
3.81
Aaron Bummer
Careerverified
Per 9 Inningsverified
3
0.07
Ron Willis
Career
Per 9 Innings
4
0.15
Aaron Bummer
Career
Per 9 Innings
10
0.24
Ron Willis
Careerverified
Per 9 Inningsverified
3
0.11
Aaron Bummer
Careerverified
Per 9 Inningsverified
41
0.97
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Careerverified
Per 9 Inningsverified
1.315
1.315
Ron Willis
Career
Per 9 Innings
1.376
1.376
Aaron Bummer
Careerverified
Per 9 Innings
1434
33.81
Ron Willis
Career
Per 9 Inningsverified
902
34.06
Aaron Bummer
Careerverified
Per 9 Inningsverified
0.47
0.47
Ron Willis
Career
Per 9 Innings
0.54
0.54
Aaron Bummer
Career
Per 9 Innings
0.321
0.321
Ron Willis
Careerverified
Per 9 Inningsverified
0.256
0.256
Aaron Bummer
Career
Per 9 Innings
38.67
38.67
Ron Willis
Careerverified
Per 9 Inningsverified
39.16
39.16

Fielding Stats for Aaron Bummer and Ron Willis

Aaron Bummer
Careerverified
Per 9 Inningsverified
9
9
Ron Willis
Career
Per 9 Innings
5
5
Aaron Bummer
Careerverified
Per 9 Inningsverified
387
9.13
Ron Willis
Career
Per 9 Innings
188
7.1
Aaron Bummer
Careerverified
Per 9 Inningsverified
2
0.05
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Careerverified
Per 9 Innings
1145
27
Ron Willis
Career
Per 9 Innings
715
27
Aaron Bummer
Careerverified
Per 9 Innings
381.2
9
Ron Willis
Career
Per 9 Innings
238.1
9
Aaron Bummer
Career
Per 9 Innings
19
0.45
Ron Willis
Careerverified
Per 9 Inningsverified
24
0.91
Aaron Bummer
Career
Per 9 Innings
56
1.32
Ron Willis
Career
Per 9 Inningsverified
56
2.11
Aaron Bummer
Career
Per 9 Innings
8
0.19
Ron Willis
Careerverified
Per 9 Inningsverified
0
0
Aaron Bummer
Careerverified
Per 9 Innings
83
1.96
Ron Willis
Career
Per 9 Inningsverified
80
3.02
Aaron Bummer
Career
Per 9 Innings
75
1.77
Ron Willis
Careerverified
Per 9 Inningsverified
80
3.02
Aaron Bummer
Career
Per 9 Innings
90.36
90.36
Ron Willis
Careerverified
Per 9 Inningsverified
100
100
Aaron Bummer
Career
Per 9 Innings
0.194
0.194
Ron Willis
Careerverified
Per 9 Inningsverified
0.426
0.426
Aaron Bummer
Careerverified
Per 9 Inningsverified
0.52
0.52
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Career
Per 9 Innings
5
0.12
Ron Willis
Careerverified
Per 9 Inningsverified
6
0.23
Aaron Bummer
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Aaron Bummer
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0

Hitting Stats for Aaron Bummer and Ron Willis

Aaron Bummer
Careerverified
Per 600 PA
9
Ron Willis
Career
Per 600 PAverified
5
5
Aaron Bummer
Careerverified
Per 600 PA
387
Ron Willis
Career
Per 600 PAverified
188
4338.46
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
26
600
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
25
576.92
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.16
0.16
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.404
0.404
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
4
92.31
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
3
69.23
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.25
0.25
Aaron Bummer
Career
Per 600 PA
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.8
18.42
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
5
115.38
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
5
115.38
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.192
0.192
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.2
0.2
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.392
0.392
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.04
0.04
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.137
0.137
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.273
0.273
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.235
0.235
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
3
69.23
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
4
92.31
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.27
6.2
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Careerverified
Per 600 PAverified
0
Ron Willis
Career
Per 600 PA
8
184.62
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
3.25
3.25
Aaron Bummer
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.13
0.13
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Careerverified
Per 600 PAverified
0
Ron Willis
Career
Per 600 PA
1
23.08
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
0
Ron Willis
Career
Per 600 PA
0
0
Aaron Bummer
Career
Per 600 PA
Ron Willis
Career
Per 600 PA