Matt Kilroy vs. Rollie Naylor — Career Comparison

Matt Kilroy
Pre-GenerationalPennsylvaniaThrows LeftBats LeftNorth AmericaBaltimore OriolesAmerican AssociationRelief Pitcher
Rollie Naylor
Lost GenerationTexasThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican LeagueStarting Pitcher

Rollie Naylor built a career as a starting pitcher and Matt Kilroy as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Matt Kilroy posted stronger surface numbers — ERA 3.47 and WHIP 1.313 compared to 3.93 and 1.503 for Rollie Naylor. By the career numbers, Matt Kilroy had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Matt Kilroy and Rollie Naylor

Matt Kilroy
Careerverified
Per 9 Inningsverified
10
10
Rollie Naylor
Career
Per 9 Innings
7
7
Matt Kilroy
Careerverified
Per 9 Innings
303
1.12
Rollie Naylor
Career
Per 9 Inningsverified
181
1.61
Matt Kilroy
Careerverified
Per 9 Innings
292
1.08
Rollie Naylor
Career
Per 9 Inningsverified
136
1.21
Matt Kilroy
Careerverified
Per 9 Inningsverified
141
0.52
Rollie Naylor
Career
Per 9 Innings
42
0.37
Matt Kilroy
Career
Per 9 Inningsverified
133
0.49
Rollie Naylor
Careerverified
Per 9 Innings
83
0.74
Matt Kilroy
Careerverified
Per 9 Inningsverified
51.46
51.46
Rollie Naylor
Career
Per 9 Innings
33.6
33.6
Matt Kilroy
Careerverified
Per 9 Inningsverified
96.37
96.37
Rollie Naylor
Career
Per 9 Innings
75.14
75.14
Matt Kilroy
Careerverified
Per 9 Inningsverified
264
0.98
Rollie Naylor
Career
Per 9 Innings
67
0.6
Matt Kilroy
Careerverified
Per 9 Inningsverified
19
0.07
Rollie Naylor
Career
Per 9 Innings
2
0.02
Matt Kilroy
Careerverified
Per 9 Innings
1
0
Rollie Naylor
Career
Per 9 Innings
0
0
Matt Kilroy
Career
Per 9 Inningsverified
939
3.47
Rollie Naylor
Careerverified
Per 9 Innings
442
3.93
Matt Kilroy
Careerverified
Per 9 Inningsverified
3.47
3.47
Rollie Naylor
Career
Per 9 Innings
3.93
3.93
Matt Kilroy
Careerverified
Per 9 Inningsverified
3.33
3.33
Rollie Naylor
Career
Per 9 Innings
4.43
4.43
Matt Kilroy
Careerverified
Per 9 Inningsverified
3.41
3.41
Rollie Naylor
Career
Per 9 Innings
3.96
3.96
Matt Kilroy
Careerverified
Per 9 Inningsverified
0.252
0.252
Rollie Naylor
Career
Per 9 Innings
0.292
0.292
Matt Kilroy
Careerverified
Per 9 Innings
7307
27
Rollie Naylor
Career
Per 9 Innings
3033
27
Matt Kilroy
Careerverified
Per 9 Innings
2435.2
9
Rollie Naylor
Career
Per 9 Innings
1011
9
Matt Kilroy
Career
Per 9 Inningsverified
2445
9.03
Rollie Naylor
Careerverified
Per 9 Innings
1174
10.45
Matt Kilroy
Careerverified
Per 9 Inningsverified
9.03
9.03
Rollie Naylor
Career
Per 9 Innings
10.45
10.45
Matt Kilroy
Career
Per 9 Inningsverified
53
0.2
Rollie Naylor
Careerverified
Per 9 Innings
34
0.3
Matt Kilroy
Careerverified
Per 9 Inningsverified
0.2
0.2
Rollie Naylor
Career
Per 9 Innings
0.3
0.3
Matt Kilroy
Careerverified
Per 9 Inningsverified
0.17
0.17
Rollie Naylor
Career
Per 9 Innings
0.19
0.19
Matt Kilroy
Career
Per 9 Inningsverified
754
2.79
Rollie Naylor
Careerverified
Per 9 Innings
346
3.08
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
0
Matt Kilroy
Careerverified
Per 9 Inningsverified
2.79
2.79
Rollie Naylor
Career
Per 9 Innings
3.08
3.08
Matt Kilroy
Careerverified
Per 9 Inningsverified
1170
4.32
Rollie Naylor
Career
Per 9 Innings
282
2.51
Matt Kilroy
Careerverified
Per 9 Inningsverified
4.32
4.32
Rollie Naylor
Career
Per 9 Innings
2.51
2.51
Matt Kilroy
Careerverified
Per 9 Inningsverified
3.86
3.86
Rollie Naylor
Career
Per 9 Innings
1.56
1.56
Matt Kilroy
Careerverified
Per 9 Inningsverified
0.79
0.79
Rollie Naylor
Career
Per 9 Innings
0.621
0.621
Matt Kilroy
Career
Per 9 Innings
203
0.75
Rollie Naylor
Careerverified
Per 9 Inningsverified
22
0.2
Matt Kilroy
Career
Per 9 Innings
131
0.48
Rollie Naylor
Careerverified
Per 9 Inningsverified
17
0.15
Matt Kilroy
Career
Per 9 Innings
7
0.03
Rollie Naylor
Careerverified
Per 9 Inningsverified
2
0.02
Matt Kilroy
Careerverified
Per 9 Inningsverified
10604
39.18
Rollie Naylor
Career
Per 9 Innings
4381
39
Matt Kilroy
Career
Per 9 Innings
12
0.04
Rollie Naylor
Careerverified
Per 9 Inningsverified
28
0.25
Matt Kilroy
Career
Per 9 Innings
1539
5.69
Rollie Naylor
Careerverified
Per 9 Inningsverified
584
5.2
Matt Kilroy
Career
Per 9 Innings
5.69
5.69
Rollie Naylor
Careerverified
Per 9 Inningsverified
5.2
5.2
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
0
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
0
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
0
Matt Kilroy
Careerverified
Per 9 Inningsverified
1.313
1.313
Rollie Naylor
Career
Per 9 Innings
1.504
1.504
Matt Kilroy
Careerverified
Per 9 Inningsverified
9719
35.91
Rollie Naylor
Career
Per 9 Innings
4018
35.77
Matt Kilroy
Career
Per 9 Innings
5.08
5.08
Rollie Naylor
Careerverified
Per 9 Inningsverified
3.23
3.23
Matt Kilroy
Careerverified
Per 9 Inningsverified
0.282
0.282
Rollie Naylor
Career
Per 9 Innings
0.308
0.308
Matt Kilroy
Careerverified
Per 9 Inningsverified
39.18
39.18
Rollie Naylor
Career
Per 9 Innings
39
39

Fielding Stats for Matt Kilroy and Rollie Naylor

Matt Kilroy
Careerverified
Per 9 Inningsverified
10
10
Rollie Naylor
Career
Per 9 Innings
7
Matt Kilroy
Careerverified
Per 9 Inningsverified
342
1.16
Rollie Naylor
Career
Per 9 Innings
181
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
Matt Kilroy
Careerverified
Per 9 Inningsverified
7989
27
Rollie Naylor
Career
Per 9 Innings
0
Matt Kilroy
Careerverified
Per 9 Inningsverified
2663
9
Rollie Naylor
Career
Per 9 Innings
0
Matt Kilroy
Careerverified
Per 9 Inningsverified
184
0.62
Rollie Naylor
Career
Per 9 Innings
59
Matt Kilroy
Careerverified
Per 9 Inningsverified
610
2.06
Rollie Naylor
Career
Per 9 Innings
256
Matt Kilroy
Career
Per 9 Innings
97
0.33
Rollie Naylor
Careerverified
Per 9 Inningsverified
13
Matt Kilroy
Careerverified
Per 9 Inningsverified
891
3.01
Rollie Naylor
Career
Per 9 Innings
328
Matt Kilroy
Careerverified
Per 9 Inningsverified
794
2.68
Rollie Naylor
Career
Per 9 Innings
315
Matt Kilroy
Career
Per 9 Inningsverified
89.11
89.11
Rollie Naylor
Careerverified
Per 9 Innings
96.04
Matt Kilroy
Careerverified
Per 9 Inningsverified
2.322
2.322
Rollie Naylor
Career
Per 9 Innings
1.74
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
Matt Kilroy
Career
Per 9 Inningsverified
13
0.04
Rollie Naylor
Careerverified
Per 9 Innings
17
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0
Matt Kilroy
Career
Per 9 Innings
0
0
Rollie Naylor
Career
Per 9 Innings
0

Hitting Stats for Matt Kilroy and Rollie Naylor

Matt Kilroy
Careerverified
Per 600 PAverified
10
10
Rollie Naylor
Career
Per 600 PA
7
7
Matt Kilroy
Careerverified
Per 600 PA
330
166.53
Rollie Naylor
Career
Per 600 PAverified
183
310.17
Matt Kilroy
Careerverified
Per 600 PA
1189
600
Rollie Naylor
Career
Per 600 PA
354
600
Matt Kilroy
Careerverified
Per 600 PA
1062
535.91
Rollie Naylor
Career
Per 600 PAverified
328
555.93
Matt Kilroy
Careerverified
Per 600 PAverified
0.222
0.222
Rollie Naylor
Career
Per 600 PA
0.177
0.177
Matt Kilroy
Careerverified
Per 600 PAverified
0.652
0.652
Rollie Naylor
Career
Per 600 PA
0.456
0.456
Matt Kilroy
Careerverified
Per 600 PAverified
236
119.09
Rollie Naylor
Career
Per 600 PA
58
98.31
Matt Kilroy
Careerverified
Per 600 PAverified
194
97.9
Rollie Naylor
Career
Per 600 PA
50
84.75
Matt Kilroy
Careerverified
Per 600 PAverified
24
12.11
Rollie Naylor
Career
Per 600 PA
6
10.17
Matt Kilroy
Careerverified
Per 600 PAverified
17
8.58
Rollie Naylor
Career
Per 600 PA
1
1.69
Matt Kilroy
Career
Per 600 PA
1
0.5
Rollie Naylor
Career
Per 600 PAverified
1
1.69
Matt Kilroy
Careerverified
Per 600 PAverified
42
21.19
Rollie Naylor
Career
Per 600 PA
8
13.56
Matt Kilroy
Careerverified
Per 600 PAverified
0.178
0.178
Rollie Naylor
Career
Per 600 PA
0.138
0.138
Matt Kilroy
Career
Per 600 PA
0.001
0.001
Rollie Naylor
Careerverified
Per 600 PAverified
0.003
0.003
Matt Kilroy
Career
Per 600 PA
0.004
0.004
Rollie Naylor
Careerverified
Per 600 PAverified
0.017
0.017
Matt Kilroy
Careerverified
Per 600 PAverified
114.11
57.58
Rollie Naylor
Career
Per 600 PA
15.63
26.5
Matt Kilroy
Careerverified
Per 600 PAverified
297
149.87
Rollie Naylor
Career
Per 600 PA
69
116.95
Matt Kilroy
Careerverified
Per 600 PAverified
361
182.17
Rollie Naylor
Career
Per 600 PA
75
127.12
Matt Kilroy
Careerverified
Per 600 PAverified
0.304
0.304
Rollie Naylor
Career
Per 600 PA
0.217
0.217
Matt Kilroy
Careerverified
Per 600 PAverified
0.28
0.28
Rollie Naylor
Career
Per 600 PA
0.21
0.21
Matt Kilroy
Careerverified
Per 600 PAverified
0.584
0.584
Rollie Naylor
Career
Per 600 PA
0.428
0.428
Matt Kilroy
Careerverified
Per 600 PAverified
0.058
0.058
Rollie Naylor
Career
Per 600 PA
0.034
0.034
Matt Kilroy
Careerverified
Per 600 PAverified
0.207
0.207
Rollie Naylor
Career
Per 600 PA
0.15
0.15
Matt Kilroy
Careerverified
Per 600 PAverified
0.592
0.592
Rollie Naylor
Career
Per 600 PA
0.319
0.319
Matt Kilroy
Career
Per 600 PA
0.242
0.242
Rollie Naylor
Careerverified
Per 600 PAverified
0.275
0.275
Matt Kilroy
Careerverified
Per 600 PAverified
163
82.25
Rollie Naylor
Career
Per 600 PA
25
42.37
Matt Kilroy
Careerverified
Per 600 PAverified
103
51.98
Rollie Naylor
Career
Per 600 PA
13
22.03
Matt Kilroy
Careerverified
Per 600 PAverified
265
133.73
Rollie Naylor
Career
Per 600 PA
37
62.71
Matt Kilroy
Careerverified
Per 600 PAverified
123.04
62.09
Rollie Naylor
Career
Per 600 PA
13.96
23.66
Matt Kilroy
Careerverified
Per 600 PAverified
7
3.53
Rollie Naylor
Career
Per 600 PA
2
3.39
Matt Kilroy
Careerverified
Per 600 PAverified
118
59.55
Rollie Naylor
Career
Per 600 PA
15
25.42
Matt Kilroy
Career
Per 600 PA
0
0
Rollie Naylor
Career
Per 600 PA
0
0
Matt Kilroy
Careerverified
Per 600 PAverified
88
44.41
Rollie Naylor
Career
Per 600 PA
120
203.39
Matt Kilroy
Careerverified
Per 600 PAverified
13.51
13.51
Rollie Naylor
Career
Per 600 PA
2.95
2.95
Matt Kilroy
Careerverified
Per 600 PAverified
1.34
1.34
Rollie Naylor
Career
Per 600 PA
0.13
0.13
Matt Kilroy
Career
Per 600 PA
2
1.01
Rollie Naylor
Careerverified
Per 600 PAverified
9
15.25
Matt Kilroy
Career
Per 600 PA
0
0
Rollie Naylor
Career
Per 600 PA
0
0
Matt Kilroy
Career
Per 600 PA
0
0
Rollie Naylor
Career
Per 600 PA
0
0
Matt Kilroy
Careerverified
Per 600 PAverified
67
33.81
Rollie Naylor
Career
Per 600 PA
0
0
Matt Kilroy
Career
Per 600 PA
0
0
Rollie Naylor
Career
Per 600 PA
0
0
Matt Kilroy
Careerverified
Per 600 PAverified
67
33.81
Rollie Naylor
Career
Per 600 PA
0
0
Matt Kilroy
Careerverified
Per 600 PAverified
100
100
Rollie Naylor
Career
Per 600 PA