Down on the Farm: The Seattle Mariners – April 2026
The Seattle Mariners Top 30 Prospects!
| Rank | Name | Position | Level | Age | Projections |
|---|---|---|---|---|---|
| 1 | Colt Emerson | SS | AAA | 20 | 116.4 wRC+, 0.262/0.348/0.421, 17 HR, 12 SB, 75 Runs, 70 RBI |
| 2 | Kade Anderson | SP | AA | 21 | 3.54 ERA, 135 IP, 49 BB, 150 K, 10.0 K/9, 1.25 WHIP |
| 3 | Michael Arroyo | 2B | AA | 21 | 120.4 wRC+, 0.248/0.353/0.426, 20 HR, 8 SB, 77 Runs, 72 RBI |
| 4 | Lazaro Montes | RF | AA | 21 | 121.0 wRC+, 0.243/0.337/0.456, 28 HR, 2 SB, 78 Runs, 80 RBI |
| 5 | Mason Peters | SP | A | 22 | 4.12 ERA, 113 IP, 46 BB, 108 K, 8.6 K/9, 1.35 WHIP |
| 6 | Eduardo Ponce | C | CPX | 18 | 86.3 wRC+, 0.227/0.306/0.357, 15 HR, 2 SB, 62 Runs, 60 RBI |
| 7 | Nick Becker | SS | A | 18 | 90.0 wRC+, 0.232/0.305/0.375, 16 HR, 13 SB, 67 Runs, 63 RBI |
| 8 | Luke Stevenson | C | A+ | 21 | 93.9 wRC+, 0.228/0.322/0.364, 15 HR, 4 SB, 68 Runs, 60 RBI |
| 9 | Jonny Farmelo | CF | A+ | 21 | 94.1 wRC+, 0.226/0.311/0.383, 18 HR, 17 SB, 70 Runs, 65 RBI |
| 10 | Ryan Sloan | SP | AA | 20 | 4.24 ERA, 120 IP, 41 BB, 92 K, 6.9 K/9, 1.38 WHIP |
| 11 | Felnin Celesten | SS | A+ | 20 | 89.9 wRC+, 0.241/0.301/0.385, 16 HR, 13 SB, 67 Runs, 65 RBI |
| 12 | Jhonathan Diaz | SP | MLB | 29 | 4.53 ERA, 146 IP, 39 BB, 106 K, 6.5 K/9, 1.36 WHIP |
| 13 | Ryan Bliss | 2B | MLB | 26 | 80.8 wRC+, 0.223/0.294/0.354, 14 HR, 38 SB, 65 Runs, 60 RBI |
| 14 | Colton Shaw | SP | A+ | 23 | 4.47 ERA, 115 IP, 38 BB, 84 K, 6.6 K/9, 1.39 WHIP |
| 15 | Charlie Beilenson | RP | AA | 26 | 4.29 ERA, 45 IP, 16 BB, 40 K, 8.0 K/9, 1.35 WHIP |
| 16 | Joe Jacques | RP | MLB | 31 | 4.08 ERA, 38 IP, 15 BB, 32 K, 7.4 K/9, 1.40 WHIP |
| 17 | Austin Shenton | 3B | MLB | 27 | 89.5 wRC+, 0.216/0.301/0.376, 19 HR, 1 SB, 63 Runs, 69 RBI |
| 18 | Domingo Gonzalez | RP | AAA | 26 | 4.26 ERA, 39 IP, 17 BB, 37 K, 8.5 K/9, 1.38 WHIP |
| 19 | Jo Oyama | 2B | AA | 25 | 78.5 wRC+, 0.223/0.294/0.345, 13 HR, 9 SB, 61 Runs, 58 RBI |
| 20 | Carlos Jimenez | CF | A+ | 23 | 81.7 wRC+, 0.219/0.291/0.363, 16 HR, 18 SB, 68 Runs, 61 RBI |
| 21 | Cole Wilcox | SP | MLB | 26 | 4.66 ERA, 118 IP, 46 BB, 86 K, 6.5 K/9, 1.46 WHIP |
| 22 | Sebastian De Andrade | C | CPX | 19 | 68.5 wRC+, 0.208/0.287/0.311, 11 HR, 2 SB, 54 Runs, 53 RBI |
| 23 | Alex Hoppe | RP | AAA | 27 | 4.19 ERA, 51 IP, 25 BB, 46 K, 8.2 K/9, 1.46 WHIP |
| 24 | Jackson Steensma | SP | A | 22 | 4.42 ERA, 56 IP, 23 BB, 50 K, 8.1 K/9, 1.39 WHIP |
| 25 | Brock Rodden | SS | AAA | 26 | 75.5 wRC+, 0.223/0.283/0.352, 13 HR, 18 SB, 63 Runs, 60 RBI |
| 26 | Casey Hintz | RP | A+ | 22 | 4.42 ERA, 44 IP, 19 BB, 37 K, 7.5 K/9, 1.45 WHIP |
| 27 | Diego Contreras | SS | DSL | 17 | 90.6 wRC+, 0.237/0.312/0.357, 11 HR, 12 SB, 64 Runs, 53 RBI |
| 28 | Blas Castano | SP | MLB | 27 | 4.81 ERA, 131 IP, 47 BB, 91 K, 6.2 K/9, 1.45 WHIP |
| 29 | Connor Charping | C | AA | 27 | 74.6 wRC+, 0.217/0.308/0.303, 7 HR, 14 SB, 62 Runs, 46 RBI |
| 30 | Troy Taylor | RP | MLB | 24 | 4.08 ERA, 32 IP, 14 BB, 31 K, 8.6 K/9, 1.40 WHIP |
Projected organization depth!
Below are the top projected players at peak for each position at the MLB level.
| C | 1B | 2B | SS | 3B | LF | CF | RF | |
|---|---|---|---|---|---|---|---|---|
| Projected Starter | Cal Raleigh | Josh Naylor | Michael Arroyo | Colt Emerson | Eugenio Suárez | Randy Arozarena | Julio Rodríguez | Lazaro Montes |
| Projected Backup | Eduardo Ponce | Donovan Solano | Cole Young | J.P. Crawford | Miles Mastrobuoni | Jacob Hurtubise | Jonny Farmelo | Luke Raley |
| Depth | Luke Stevenson | Dalton Davis | Brendan Donovan | Nick Becker | Austin Shenton | Spencer Packard | Leody Taveras | Dominic Canzone |
Starting Pitchers
| Projected #1 | Logan Gilbert |
| Projected #2 | Bryan Woo |
| Projected #3 | George Kirby |
| Projected #4 | Kade Anderson |
| Projected #5 | Luis Castillo |
| Depth | Bryce Miller |
| Depth | Mason Peters |
| Depth | Ryan Sloan |
| Depth | Emerson Hancock |
| Depth | Jhonathan Diaz |
Relief Pitchers
| Projected Closer | Jose A. Ferrer |
| Projected Setup #1 | Andrés Muñoz |
| Projected Setup #2 | Gabe Speier |
| Next Up | Matt Brash |
| Next Up | Caleb Ferguson |
| Next Up | Eduard Bazardo |
| Depth | Casey Legumina |
| Depth | Carlos Vargas |
| Depth | Charlie Beilenson |
| Depth | Joe Jacques |
Top prospects by tool!
| Hit | Power | Speed |
|---|---|---|
| Colt Emerson – 60 | Lazaro Montes – 60 | Ryan Bliss – 70 |
| Michael Arroyo – 55 | Manuel Almeida – 55 | Deuri Castillo – 60 |
| Nick Dunn – 50 | Leandro Romero – 55 | Carson Jones – 60 |
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