Jack Flater vs. Brian Fuentes — Career Comparison

Jack Flater
Lost GenerationMarylandThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican LeagueStarting Pitcher
Brian Fuentes
Gen XCaliforniaThrows LeftBats LeftNorth AmericaColorado RockiesNational LeagueRelief PitcherAll-Star

Jack Flater built a career as a starting pitcher and Brian Fuentes as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Flater posted stronger surface numbers — ERA 2.06 and WHIP 1.195 compared to 3.62 and 1.301 for Brian Fuentes. By the career numbers, Jack Flater had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Flater and Brian Fuentes

Jack Flater
Career
Per 9 Innings
1
1
Brian Fuentes
Careerverified
Per 9 Inningsverified
12
12
Jack Flater
Career
Per 9 Innings
5
1.14
Brian Fuentes
Careerverified
Per 9 Inningsverified
650
9.54
Jack Flater
Careerverified
Per 9 Inningsverified
3
0.69
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
1
0.23
Brian Fuentes
Careerverified
Per 9 Inningsverified
26
0.38
Jack Flater
Careerverified
Per 9 Innings
3
0.69
Brian Fuentes
Career
Per 9 Inningsverified
43
0.63
Jack Flater
Career
Per 9 Innings
25
25
Brian Fuentes
Careerverified
Per 9 Inningsverified
37.68
37.68
Jack Flater
Careerverified
Per 9 Inningsverified
60
60
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Careerverified
Per 9 Inningsverified
3
0.69
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Brian Fuentes
Careerverified
Per 9 Inningsverified
204
2.99
Jack Flater
Careerverified
Per 9 Inningsverified
9
2.06
Brian Fuentes
Career
Per 9 Innings
247
3.62
Jack Flater
Careerverified
Per 9 Inningsverified
2.06
2.06
Brian Fuentes
Career
Per 9 Innings
3.62
3.62
Jack Flater
Careerverified
Per 9 Inningsverified
2.88
2.88
Brian Fuentes
Career
Per 9 Innings
3.55
3.55
Jack Flater
Careerverified
Per 9 Inningsverified
3.66
3.66
Brian Fuentes
Career
Per 9 Innings
3.79
3.79
Jack Flater
Career
Per 9 Innings
0.252
0.252
Brian Fuentes
Careerverified
Per 9 Inningsverified
0.227
0.227
Jack Flater
Career
Per 9 Innings
118
27
Brian Fuentes
Careerverified
Per 9 Innings
1840
27
Jack Flater
Career
Per 9 Innings
39.1
9
Brian Fuentes
Careerverified
Per 9 Innings
613.1
9
Jack Flater
Careerverified
Per 9 Innings
35
8.01
Brian Fuentes
Career
Per 9 Inningsverified
515
7.56
Jack Flater
Career
Per 9 Innings
8.01
8.01
Brian Fuentes
Careerverified
Per 9 Inningsverified
7.56
7.56
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Brian Fuentes
Career
Per 9 Innings
64
0.94
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Brian Fuentes
Career
Per 9 Innings
0.94
0.94
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Brian Fuentes
Career
Per 9 Innings
0.1
0.1
Jack Flater
Careerverified
Per 9 Inningsverified
12
2.75
Brian Fuentes
Career
Per 9 Innings
258
3.79
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Brian Fuentes
Career
Per 9 Innings
25
0.37
Jack Flater
Careerverified
Per 9 Inningsverified
2.75
2.75
Brian Fuentes
Career
Per 9 Innings
3.79
3.79
Jack Flater
Career
Per 9 Innings
8
1.83
Brian Fuentes
Careerverified
Per 9 Inningsverified
639
9.38
Jack Flater
Career
Per 9 Innings
1.83
1.83
Brian Fuentes
Careerverified
Per 9 Inningsverified
9.38
9.38
Jack Flater
Careerverified
Per 9 Inningsverified
1.6
1.6
Brian Fuentes
Career
Per 9 Innings
0.98
0.98
Jack Flater
Career
Per 9 Innings
0.509
0.509
Brian Fuentes
Careerverified
Per 9 Inningsverified
1.463
1.463
Jack Flater
Careerverified
Per 9 Inningsverified
1
0.23
Brian Fuentes
Career
Per 9 Innings
32
0.47
Jack Flater
Careerverified
Per 9 Inningsverified
2
0.46
Brian Fuentes
Career
Per 9 Innings
52
0.76
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Brian Fuentes
Career
Per 9 Innings
2
0.03
Jack Flater
Career
Per 9 Innings
153
35.01
Brian Fuentes
Careerverified
Per 9 Inningsverified
2622
38.48
Jack Flater
Career
Per 9 Innings
2
0.46
Brian Fuentes
Careerverified
Per 9 Inningsverified
381
5.59
Jack Flater
Careerverified
Per 9 Inningsverified
15
3.43
Brian Fuentes
Career
Per 9 Innings
267
3.92
Jack Flater
Careerverified
Per 9 Inningsverified
3.43
3.43
Brian Fuentes
Career
Per 9 Innings
3.92
3.92
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Brian Fuentes
Career
Per 9 Innings
27
0.4
Jack Flater
Careerverified
Per 9 Inningsverified
0
0
Brian Fuentes
Career
Per 9 Innings
18
0.26
Jack Flater
Career
Per 9 Innings
0
0
Brian Fuentes
Careerverified
Per 9 Inningsverified
36
0.53
Jack Flater
Careerverified
Per 9 Inningsverified
1.195
1.195
Brian Fuentes
Career
Per 9 Innings
1.26
1.26
Jack Flater
Career
Per 9 Innings
139
31.81
Brian Fuentes
Careerverified
Per 9 Inningsverified
2267
33.27
Jack Flater
Career
Per 9 Innings
3
3
Brian Fuentes
Careerverified
Per 9 Inningsverified
0.41
0.41
Jack Flater
Careerverified
Per 9 Inningsverified
0.267
0.267
Brian Fuentes
Career
Per 9 Innings
0.288
0.288
Jack Flater
Career
Per 9 Innings
35.01
35.01
Brian Fuentes
Careerverified
Per 9 Inningsverified
38.48
38.48

Fielding Stats for Jack Flater and Brian Fuentes

Jack Flater
Career
Per 9 Innings
1
1
Brian Fuentes
Careerverified
Per 9 Inningsverified
12
12
Jack Flater
Career
Per 9 Innings
5
1.15
Brian Fuentes
Careerverified
Per 9 Inningsverified
650
9.54
Jack Flater
Careerverified
Per 9 Inningsverified
3
0.69
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
117
27
Brian Fuentes
Careerverified
Per 9 Innings
1840
27
Jack Flater
Career
Per 9 Innings
39
9
Brian Fuentes
Careerverified
Per 9 Innings
613.1
9
Jack Flater
Career
Per 9 Inningsverified
6
1.38
Brian Fuentes
Careerverified
Per 9 Innings
11
0.16
Jack Flater
Career
Per 9 Inningsverified
19
4.38
Brian Fuentes
Careerverified
Per 9 Innings
71
1.04
Jack Flater
Careerverified
Per 9 Innings
3
0.69
Brian Fuentes
Career
Per 9 Inningsverified
6
0.09
Jack Flater
Career
Per 9 Inningsverified
28
6.46
Brian Fuentes
Careerverified
Per 9 Innings
88
1.29
Jack Flater
Career
Per 9 Inningsverified
25
5.77
Brian Fuentes
Careerverified
Per 9 Innings
82
1.2
Jack Flater
Career
Per 9 Innings
89.29
89.29
Brian Fuentes
Careerverified
Per 9 Inningsverified
93.18
93.18
Jack Flater
Careerverified
Per 9 Inningsverified
5
5
Brian Fuentes
Career
Per 9 Innings
0.126
0.126
Jack Flater
Careerverified
Per 9 Inningsverified
60
60
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Careerverified
Per 9 Inningsverified
2
0.46
Brian Fuentes
Career
Per 9 Innings
1
0.01
Jack Flater
Career
Per 9 Innings
0
0
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Brian Fuentes
Career
Per 9 Innings
0
0
Jack Flater
Career
Per 9 Innings
0
0
Brian Fuentes
Career
Per 9 Innings
0
0

Hitting Stats for Jack Flater and Brian Fuentes

Jack Flater
Career
Per 600 PA
1
1
Brian Fuentes
Careerverified
Per 600 PAverified
12
12
Jack Flater
Career
Per 600 PA
5
187.5
Brian Fuentes
Careerverified
Per 600 PAverified
650
390000
Jack Flater
Careerverified
Per 600 PA
16
600
Brian Fuentes
Career
Per 600 PA
1
600
Jack Flater
Careerverified
Per 600 PA
15
562.5
Brian Fuentes
Career
Per 600 PAverified
1
600
Jack Flater
Careerverified
Per 600 PAverified
0.133
0.133
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.438
0.438
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
2
75
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
1
37.5
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
1
37.5
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
1
37.5
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.5
0.5
Brian Fuentes
Career
Per 600 PA
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
Jack Flater
Careerverified
Per 600 PAverified
0.54
20.35
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
4
150
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
2
75
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.133
0.133
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.267
0.267
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.4
0.4
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.133
0.133
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.127
0.127
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.308
0.308
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.25
0.25
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
1
37.5
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
3
112.5
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
4
150
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Careerverified
Per 600 PAverified
0.32
12.15
Brian Fuentes
Career
Per 600 PA
-0.1
-60
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
7
262.5
Brian Fuentes
Careerverified
Per 600 PAverified
0
0
Jack Flater
Careerverified
Per 600 PAverified
2.29
2.29
Brian Fuentes
Career
Per 600 PA
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
Jack Flater
Careerverified
Per 600 PAverified
1
37.5
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
0
0
Brian Fuentes
Career
Per 600 PA
0
0
Jack Flater
Career
Per 600 PA
Brian Fuentes
Career
Per 600 PA