Down on the Farm: The Seattle Mariners – June 2026
Down on the farm: Seattle Mariners
June 2026 – powered by OOPSY peak projections
5top 100 prospects
24.3avg prospect age
Kade Anderson#1 ranked prospect
Top 10 prospects
1
Kade Anderson
SP AA — Age 21
2.90 ERA, 140 IP, 39 BB, 170 K, 10.9 K/9, 1.11 WHIP — 5.1 WAR
Stuff 80Command 80Power 80
2
Colt Emerson
SS MLB — Age 20
121.4 wRC+, 0.262/0.350/0.439, 19 HR, 15 SB, 78 Runs, 74 RBI — 3.9 WAR
Hit 55Power 50Speed 50
3
Lazaro Montes +10
RF AA — Age 21
129.0 wRC+, 0.249/0.340/0.487, 32 HR, 2 SB, 80 Runs, 87 RBI — 3.3 WAR
Hit 50Power 70Speed 40
4
Michael Arroyo +5
2B AA — Age 21
120.3 wRC+, 0.254/0.351/0.429, 20 HR, 9 SB, 76 Runs, 72 RBI — 3.2 WAR
Hit 55Power 55Speed 50
5
Ryan Sloan +529
SP AA — Age 20
3.67 ERA, 127 IP, 40 BB, 110 K, 7.8 K/9, 1.28 WHIP — 3.0 WAR
Stuff 60Command 70Power 45
6
Mason Peters
SP A — Age 22
3.95 ERA, 116 IP, 45 BB, 109 K, 8.4 K/9, 1.35 WHIP — 2.4 WAR
Stuff 55Command 55Power 50
7
Jackson Steensma
SP A — Age 22
3.78 ERA, 84 IP, 32 BB, 85 K, 9.0 K/9, 1.32 WHIP — 2.4 WAR
Stuff 55Command 55Power 50
8
Felnin Celesten +65
SS A+ — Age 20
97.1 wRC+, 0.249/0.318/0.389, 15 HR, 16 SB, 69 Runs, 64 RBI — 2.2 WAR
Hit 50Power 45Speed 50
9
Eduardo Ponce -172
C CPX — Age 19
86.3 wRC+, 0.227/0.306/0.357, 15 HR, 2 SB, 62 Runs, 60 RBI — 1.9 WAR
Hit 55Power 50Speed 40
10
Luke Stevenson -69
C A+ — Age 21
92.5 wRC+, 0.215/0.334/0.333, 11 HR, 2 SB, 67 Runs, 55 RBI — 1.7 WAR
Hit 55Power 45Speed 40
11
Brock Moore
RP
AA — 26 — 3.82 ERA, 34 IP — 1.6 WAR
Brock Moore
RP
AA — 26 — 3.82 ERA, 34 IP — 1.6 WAR
12
Jonny Farmelo
CF
A+ — 21 — 89.8 wRC+, 0.220/0.313/0.361 — 1.6 WAR
Jonny Farmelo
CF
A+ — 21 — 89.8 wRC+, 0.220/0.313/0.361 — 1.6 WAR
13
Alex Hoppe
RP
MLB — 27 — 3.94 ERA, 49 IP — 1.3 WAR
Alex Hoppe
RP
MLB — 27 — 3.94 ERA, 49 IP — 1.3 WAR
14
Colton Shaw
SP
A+ — 23 — 4.65 ERA, 148 IP — 1.3 WAR
Colton Shaw
SP
A+ — 23 — 4.65 ERA, 148 IP — 1.3 WAR
15
Nick Becker
SS
A — 19 — 74.5 wRC+, 0.203/0.294/0.325 — 1.2 WAR
Nick Becker
SS
A — 19 — 74.5 wRC+, 0.203/0.294/0.325 — 1.2 WAR
16
Jhonathan Diaz
SP
MLB — 29 — 4.64 ERA, 149 IP — 1.2 WAR
Jhonathan Diaz
SP
MLB — 29 — 4.64 ERA, 149 IP — 1.2 WAR
17
Cole Wilcox
SP
MLB — 26 — 4.39 ERA, 105 IP — 1.1 WAR
Cole Wilcox
SP
MLB — 26 — 4.39 ERA, 105 IP — 1.1 WAR
18
Charlie Beilenson
RP
AA — 26 — 4.22 ERA, 46 IP — 1.0 WAR
Charlie Beilenson
RP
AA — 26 — 4.22 ERA, 46 IP — 1.0 WAR
19
Peyton Alford
RP
AAA — 28 — 4.16 ERA, 41 IP — 1.0 WAR
Peyton Alford
RP
AAA — 28 — 4.16 ERA, 41 IP — 1.0 WAR
20
Austin Shenton
3B
MLB — 28 — 89.5 wRC+, 0.216/0.301/0.376 — 0.9 WAR
Austin Shenton
3B
MLB — 28 — 89.5 wRC+, 0.216/0.301/0.376 — 0.9 WAR
21
Sebastian De Andrade
C
A — 20 — 66.8 wRC+, 0.206/0.287/0.314 — 0.8 WAR
Sebastian De Andrade
C
A — 20 — 66.8 wRC+, 0.206/0.287/0.314 — 0.8 WAR
22
Joe Jacques
RP
MLB — 31 — 4.11 ERA, 38 IP — 0.8 WAR
Joe Jacques
RP
MLB — 31 — 4.11 ERA, 38 IP — 0.8 WAR
23
Brock Rodden
SS
AAA — 26 — 76.9 wRC+, 0.225/0.282/0.359 — 0.8 WAR
Brock Rodden
SS
AAA — 26 — 76.9 wRC+, 0.225/0.282/0.359 — 0.8 WAR
24
Samad Taylor
RF
MLB — 27 — 80.8 wRC+, 0.231/0.303/0.342 — 0.8 WAR
Samad Taylor
RF
MLB — 27 — 80.8 wRC+, 0.231/0.303/0.342 — 0.8 WAR
25
Carlos Jimenez
CF
A+ — 23 — 81.8 wRC+, 0.217/0.295/0.358 — 0.7 WAR
Carlos Jimenez
CF
A+ — 23 — 81.8 wRC+, 0.217/0.295/0.358 — 0.7 WAR
26
Axel Sanchez
SS
AAA — 23 — 73.1 wRC+, 0.206/0.281/0.340 — 0.6 WAR
Axel Sanchez
SS
AAA — 23 — 73.1 wRC+, 0.206/0.281/0.340 — 0.6 WAR
27
Troy Taylor
RP
MLB — 24 — 4.05 ERA, 32 IP — 0.6 WAR
Troy Taylor
RP
MLB — 24 — 4.05 ERA, 32 IP — 0.6 WAR
28
Reid Easterly
RP
A+ — 24 — 4.50 ERA, 55 IP — 0.6 WAR
Reid Easterly
RP
A+ — 24 — 4.50 ERA, 55 IP — 0.6 WAR
29
Caleb Cali
3B
AA — 25 — 79.4 wRC+, 0.208/0.281/0.369 — 0.6 WAR
Caleb Cali
3B
AA — 25 — 79.4 wRC+, 0.208/0.281/0.369 — 0.6 WAR
30
Charlie Pagliarini
2B
AA — 25 — 83.2 wRC+, 0.203/0.296/0.359 — 0.6 WAR
Charlie Pagliarini
2B
AA — 25 — 83.2 wRC+, 0.203/0.296/0.359 — 0.6 WAR
Future depth chart (peak projections)
C
Cal Raleigh
Eduardo Ponce
Luke Stevenson
1B
Josh Naylor
Donovan Solano
Dalton Davis
2B
Michael Arroyo
Cole Young
Brendan Donovan
SS
Colt Emerson
J.P. Crawford
Felnin Celesten
3B
Eugenio Suarez
Miles Mastrobuoni
Austin Shenton
LF
Randy Arozarena
Jacob Hurtubise
Spencer Packard
CF
Julio Rodriguez
Leody Taveras
Jonny Farmelo
RF
Lazaro Montes
Luke Raley
Dominic Canzone
Projected rotation and bullpen
Starting rotation
SP1Kade Anderson2.90 ERA, 140 IP, 170 K
SP2Bryan Woo3.55 ERA, 182 IP, 175 K
SP3Logan Gilbert3.56 ERA, 181 IP, 185 K
SP4George Kirby3.67 ERA, 185 IP, 166 K
SP5Ryan Sloan3.67 ERA, 127 IP, 110 K
DepthBryce Miller3.92 ERA, 163 IP, 151 K
DepthLuis Castillo4.15 ERA, 177 IP, 158 K
DepthMason Peters3.95 ERA, 116 IP, 109 K
DepthJackson Steensma3.78 ERA, 84 IP, 85 K
DepthEmerson Hancock4.32 ERA, 158 IP, 130 K
Bullpen
CloserAndres Munoz2.93 ERA, 31 IP, 39 K
SetupJose A. Ferrer3.10 ERA, 34 IP, 32 K
SetupMatt Brash3.39 ERA, 29 IP, 31 K
Next upGabe Speier3.36 ERA, 27 IP, 29 K
Next upBrock Moore3.82 ERA, 34 IP, 40 K
DepthAlex Hoppe3.94 ERA, 49 IP, 46 K
DepthCharlie Beilenson4.22 ERA, 46 IP, 42 K
DepthCaleb Ferguson3.93 ERA, 31 IP, 28 K
DepthPeyton Alford4.16 ERA, 41 IP, 41 K
DepthCarlos Vargas4.08 ERA, 36 IP, 28 K
Top prospects by tool
Hit
Colt Emerson 55
Michael Arroyo 55
Eduardo Ponce 55
Power
Lazaro Montes 70
Michael Arroyo 55
Caleb Cali 55
Speed
Blake Rambusch 70
Jonny Farmelo 60
Nick Becker 60
Stuff
Kade Anderson 80
Ryan Sloan 60
Mason Peters 55
Command
Kade Anderson 80
Colton Shaw 80
Jhonathan Diaz 80
Power (arm)
Kade Anderson 80
Brock Moore 70
Alex Hoppe 60
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