Jake Brentz vs. Jack Killilay — Career Comparison

Jake Brentz
MillenialMissouriThrows LeftBats LeftNorth AmericaKansas City RoyalsAmerican LeagueRelief Pitcher
Jack Killilay
Lost GenerationKansasThrows RightBats RightNorth AmericaBoston Red SoxAmerican LeagueStarting Pitcher

Jack Killilay built a career as a starting pitcher and Jake Brentz as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Killilay posted stronger surface numbers — ERA 3.54 and WHIP 1.656 compared to 5.19 and 1.500 for Jake Brentz. By the career numbers, Jack Killilay had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jake Brentz and Jack Killilay

Jake Brentz
Careerverified
Per 9 Inningsverified
2
2
Jack Killilay
Career
Per 9 Innings
1
1
Jake Brentz
Careerverified
Per 9 Inningsverified
80
10.38
Jack Killilay
Career
Per 9 Innings
14
2.07
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Careerverified
Per 9 Inningsverified
7
1.03
Jake Brentz
Careerverified
Per 9 Inningsverified
5
0.65
Jack Killilay
Career
Per 9 Innings
4
0.59
Jake Brentz
Career
Per 9 Innings
5
0.65
Jack Killilay
Careerverified
Per 9 Inningsverified
2
0.3
Jake Brentz
Career
Per 9 Innings
50
50
Jack Killilay
Careerverified
Per 9 Inningsverified
66.67
66.67
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Careerverified
Per 9 Inningsverified
50
50
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Careerverified
Per 9 Inningsverified
1
0.15
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
0
Jake Brentz
Careerverified
Per 9 Inningsverified
2
0.26
Jack Killilay
Career
Per 9 Innings
0
0
Jake Brentz
Career
Per 9 Innings
40
5.19
Jack Killilay
Careerverified
Per 9 Inningsverified
24
3.54
Jake Brentz
Career
Per 9 Innings
5.19
5.19
Jack Killilay
Careerverified
Per 9 Inningsverified
3.54
3.54
Jake Brentz
Careerverified
Per 9 Inningsverified
4.49
4.49
Jack Killilay
Career
Per 9 Innings
5.61
5.61
Jake Brentz
Career
Per 9 Innings
4.38
4.38
Jack Killilay
Careerverified
Per 9 Inningsverified
4.34
4.34
Jake Brentz
Careerverified
Per 9 Inningsverified
0.219
0.219
Jack Killilay
Career
Per 9 Innings
0.302
0.302
Jake Brentz
Careerverified
Per 9 Innings
208
27
Jack Killilay
Career
Per 9 Innings
183
27
Jake Brentz
Careerverified
Per 9 Innings
69.1
9
Jack Killilay
Career
Per 9 Innings
61
9
Jake Brentz
Careerverified
Per 9 Inningsverified
56
7.27
Jack Killilay
Career
Per 9 Innings
65
9.59
Jake Brentz
Careerverified
Per 9 Inningsverified
7.27
7.27
Jack Killilay
Career
Per 9 Innings
9.59
9.59
Jake Brentz
Career
Per 9 Innings
8
1.04
Jack Killilay
Careerverified
Per 9 Inningsverified
0
0
Jake Brentz
Career
Per 9 Innings
1.04
1.04
Jack Killilay
Careerverified
Per 9 Inningsverified
0
0
Jake Brentz
Career
Per 9 Innings
0.1
0.1
Jack Killilay
Careerverified
Per 9 Inningsverified
0
0
Jake Brentz
Career
Per 9 Innings
47
6.1
Jack Killilay
Careerverified
Per 9 Inningsverified
36
5.31
Jake Brentz
Career
Per 9 Innings
1
0.13
Jack Killilay
Careerverified
Per 9 Inningsverified
0
0
Jake Brentz
Career
Per 9 Innings
6.1
6.1
Jack Killilay
Careerverified
Per 9 Inningsverified
5.31
5.31
Jake Brentz
Careerverified
Per 9 Inningsverified
85
11.03
Jack Killilay
Career
Per 9 Innings
28
4.13
Jake Brentz
Careerverified
Per 9 Inningsverified
11.03
11.03
Jack Killilay
Career
Per 9 Innings
4.13
4.13
Jake Brentz
Career
Per 9 Innings
1.06
1.06
Jack Killilay
Careerverified
Per 9 Inningsverified
2
2
Jake Brentz
Careerverified
Per 9 Inningsverified
1.904
1.904
Jack Killilay
Career
Per 9 Innings
1.049
1.049
Jake Brentz
Career
Per 9 Innings
10
1.3
Jack Killilay
Careerverified
Per 9 Inningsverified
1
0.15
Jake Brentz
Careerverified
Per 9 Inningsverified
7
0.91
Jack Killilay
Career
Per 9 Innings
10
1.48
Jake Brentz
Career
Per 9 Innings
2
0.26
Jack Killilay
Careerverified
Per 9 Inningsverified
0
0
Jake Brentz
Careerverified
Per 9 Inningsverified
316
41.02
Jack Killilay
Career
Per 9 Innings
261
38.51
Jake Brentz
Careerverified
Per 9 Inningsverified
11
1.43
Jack Killilay
Career
Per 9 Innings
5
0.74
Jake Brentz
Career
Per 9 Innings
47
6.1
Jack Killilay
Careerverified
Per 9 Inningsverified
26
3.84
Jake Brentz
Career
Per 9 Innings
6.1
6.1
Jack Killilay
Careerverified
Per 9 Inningsverified
3.84
3.84
Jake Brentz
Career
Per 9 Innings
3
0.39
Jack Killilay
Careerverified
Per 9 Inningsverified
0
0
Jake Brentz
Career
Per 9 Innings
3
0.39
Jack Killilay
Careerverified
Per 9 Inningsverified
0
0
Jake Brentz
Careerverified
Per 9 Inningsverified
6
0.78
Jack Killilay
Career
Per 9 Innings
0
0
Jake Brentz
Careerverified
Per 9 Inningsverified
1.486
1.486
Jack Killilay
Career
Per 9 Innings
1.656
1.656
Jake Brentz
Careerverified
Per 9 Inningsverified
256
33.23
Jack Killilay
Career
Per 9 Innings
215
31.72
Jake Brentz
Careerverified
Per 9 Inningsverified
0.59
0.59
Jack Killilay
Career
Per 9 Innings
1.86
1.86
Jake Brentz
Careerverified
Per 9 Inningsverified
0.295
0.295
Jack Killilay
Career
Per 9 Innings
0.348
0.348
Jake Brentz
Careerverified
Per 9 Inningsverified
41.02
41.02
Jack Killilay
Career
Per 9 Innings
38.51
38.51

Fielding Stats for Jake Brentz and Jack Killilay

Jake Brentz
Careerverified
Per 9 Inningsverified
2
2
Jack Killilay
Career
Per 9 Innings
1
Jake Brentz
Careerverified
Per 9 Inningsverified
80
10.38
Jack Killilay
Career
Per 9 Innings
14
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Careerverified
Per 9 Inningsverified
208
27
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Careerverified
Per 9 Inningsverified
69.1
9
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Career
Per 9 Inningsverified
1
0.13
Jack Killilay
Career
Per 9 Innings
1
Jake Brentz
Career
Per 9 Inningsverified
8
1.04
Jack Killilay
Careerverified
Per 9 Innings
17
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Career
Per 9 Inningsverified
9
1.17
Jack Killilay
Careerverified
Per 9 Innings
18
Jake Brentz
Career
Per 9 Inningsverified
9
1.17
Jack Killilay
Careerverified
Per 9 Innings
18
Jake Brentz
Career
Per 9 Inningsverified
100
100
Jack Killilay
Career
Per 9 Innings
100
Jake Brentz
Career
Per 9 Inningsverified
0.113
0.113
Jack Killilay
Careerverified
Per 9 Innings
1.286
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0
Jake Brentz
Career
Per 9 Innings
0
0
Jack Killilay
Career
Per 9 Innings
0

Hitting Stats for Jake Brentz and Jack Killilay

Jake Brentz
Careerverified
Per 600 PAverified
2
2
Jack Killilay
Career
Per 600 PA
1
1
Jake Brentz
Careerverified
Per 600 PAverified
80
48000
Jack Killilay
Career
Per 600 PA
14
323.08
Jake Brentz
Career
Per 600 PA
1
600
Jack Killilay
Careerverified
Per 600 PA
26
600
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Careerverified
Per 600 PAverified
24
553.85
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.042
0.042
Jake Brentz
Careerverified
Per 600 PAverified
1.5
1.5
Jack Killilay
Career
Per 600 PA
0.231
0.231
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Careerverified
Per 600 PAverified
1
23.08
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Careerverified
Per 600 PAverified
1
23.08
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Careerverified
Per 600 PAverified
1
23.08
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
1
1
Jake Brentz
Career
Per 600 PA
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Careerverified
Per 600 PAverified
1
600
Jack Killilay
Career
Per 600 PA
0.31
7.13
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Careerverified
Per 600 PAverified
2
46.15
Jake Brentz
Career
Per 600 PAverified
1
600
Jack Killilay
Careerverified
Per 600 PA
3
69.23
Jake Brentz
Careerverified
Per 600 PAverified
1
1
Jack Killilay
Career
Per 600 PA
0.115
0.115
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.083
0.083
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.199
0.199
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.042
0.042
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.073
0.073
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.174
0.174
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.167
0.167
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Careerverified
Per 600 PAverified
1
23.08
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Careerverified
Per 600 PAverified
1
23.08
Jake Brentz
Careerverified
Per 600 PAverified
0.34
205.73
Jack Killilay
Career
Per 600 PA
-1.17
-26.93
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PAverified
1
600
Jack Killilay
Careerverified
Per 600 PA
2
46.15
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Careerverified
Per 600 PAverified
0
0
Jack Killilay
Career
Per 600 PA
18
415.38
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
1.44
1.44
Jake Brentz
Career
Per 600 PA
Jack Killilay
Careerverified
Per 600 PAverified
0.11
0.11
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
0
0
Jack Killilay
Career
Per 600 PA
0
0
Jake Brentz
Career
Per 600 PA
Jack Killilay
Career
Per 600 PA