Curated Lists/Best Under-25 Relievers
Curated List

Best Under-25 Relievers

Young bullpen weapons.

This is a pitcher-focused board built to rank a specific kind of arm profile, with the top signal and supporting numbers shown to explain why each pitcher is here.

AAAALL_LEVELSAge Curvespitcher2025
LevelAAA
ScopeALL_LEVELS
Season used2025
Based on

Composite Score, plus supporting indicators like ERA, WHIP, and IP

Players25
UpdatedMar 28, 2026
1
Josh White
Josh White
PAge 24R
Composite Score44.4
ERA2.29
WHIP0.97
IP39.3
2
Cesar Rojas
Cesar Rojas
PAge 23R
Composite Score41.1
ERA0.49
WHIP0.55
IP18.3
6
Dylan Ross
Dylan Ross
PAge 24R
Composite Score32.1
ERA1.69
WHIP1.03
IP32
7
Luis Mey
Luis Mey
PAge 24R
Composite Score33
ERA2.48
WHIP1.2
IP40
9
Luke Little
Luke Little
PAge 24L
Composite Score30.2
ERA2.87
WHIP1.17
IP59.7
11
Ronan Kopp
Ronan Kopp
PAge 22L
Composite Score27.1
ERA4.56
WHIP1.68
IP25.7
12
Drew Sommers
Drew Sommers
PAge 24L
Composite Score28.2
ERA3.92
WHIP1.28
IP39
14
Zach Maxwell
Zach Maxwell
PAge 24R
Composite Score25
ERA4.17
WHIP1.49
IP49.7
15
Troy Taylor
Troy Taylor
PAge 23R
Composite Score25.3
ERA6.85
WHIP1.68
IP44.7
16
Kyle Larsen
Kyle Larsen
PAge 22R
Composite Score22.4
ERA5.11
WHIP1.38
IP12.3
17
Luis Peralta
Luis Peralta
PAge 24L
Composite Score23.6
ERA9.09
WHIP2.13
IP34.7
19
Payton Tolle
Payton Tolle
PAge 22L
Composite Score21.2
ERA6.06
WHIP1.59
IP16.3
21
Brady Choban
Brady Choban
PAge 24R
Composite Score21.2
ERA2.38
WHIP1.06
IP11.3
23
Sean Hermann
Sean Hermann
PAge 22R
Composite Score19.8
ERA3.17
WHIP1.31
IP59.7