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Home / Prospects / Archive / 2021 / SEA

Team Archive Cohort

Seattle Mariners 2021 Top 30

This page keeps the archive team-first and simple: original ranking context, a light career-outcome label where available, and a link into the live profile only when a current public profile exists.

Back to 2021 Live Prospects

2021 SEA

30

Archived listed players in this team prospect cohort.

Seattle Mariners Artifact 2026-04-10

Team Cohort

Seattle Mariners Archived Players

Year-first archive browsing with light outcome context.

Jarred Kelenic headshot

Jarred Kelenic

#1 | AAA | Hitter

Backtest

Seattle Mariners Top 30 | #1

High read | True Prospect Model liked this one and it worked.
Career Outcome

Role Player / Bench

Open archive player page No current public profile Archive card only
Julio Rodríguez headshot

Julio Rodríguez

#2 | AA | Hitter

Backtest

Seattle Mariners Top 30 | #2

High read | True Prospect Model liked this one and it worked.
Career Outcome

Above Average Regular

Open archive player page No current public profile Archive card only
Emerson Hancock headshot

Emerson Hancock

#3 | A+ | Pitcher

Backtest

Seattle Mariners Top 30 | #3

High read | True Prospect Model liked this one and it worked.
Career Outcome

Useful Starter

Open archive player page No current public profile Archive card only
Logan Gilbert headshot

Logan Gilbert

#4 | AAA | Pitcher

Backtest

Seattle Mariners Top 30 | #4

High read | True Prospect Model liked this one and it worked.
Career Outcome

Star

Turned into a real impact big leaguer.

Open archive player page No current public profile Archive card only
George Kirby headshot

George Kirby

#5 | A+ | Pitcher

Backtest

Seattle Mariners Top 30 | #5

High read | True Prospect Model liked this one and it worked.
Career Outcome

Quality Starter / Leverage Reliever

Open archive player page No current public profile Archive card only
Taylor Trammell headshot

Taylor Trammell

#6 | AAA | Hitter

Backtest

Seattle Mariners Top 30 | #6

High read | True Prospect Model liked this one more than history justified.
Career Outcome

Role Player / Bench

Open archive player page No current public profile Archive card only
Noelvi Marte headshot

Noelvi Marte

#7 | A | Hitter

Backtest

Seattle Mariners Top 30 | #7

High read | True Prospect Model liked this one and it worked.
Career Outcome

Role Player / Bench

Open archive player page No current public profile Archive card only
Cal Raleigh headshot

Cal Raleigh

#8 | AAA | Hitter

Backtest

Seattle Mariners Top 30 | #8

High read | True Prospect Model liked this one and it worked.
Career Outcome

Above Average Regular

Open archive player page No current public profile Archive card only
Juan Then headshot

Juan Then

#9 | A+ | Pitcher

Backtest

Seattle Mariners Top 30 | #9

High read | True Prospect Model liked this one more than history justified.
Career Outcome

Fringe / Shuttle Arm

Open archive player page No current public profile Archive card only
Brandon Williamson headshot

Brandon Williamson

#10 | AA | Pitcher

Backtest

Seattle Mariners Top 30 | #10

High read | True Prospect Model liked this one and it worked.
Career Outcome

Useful Starter

Open archive player page No current public profile Archive card only
Connor Phillips headshot

Connor Phillips

#11 | A | Pitcher

Backtest

Seattle Mariners Top 30 | #11

High read | True Prospect Model liked this one more than history justified.
Career Outcome

Fringe / Shuttle Arm

Open archive player page No current public profile Archive card only
Isaiah Campbell headshot

Isaiah Campbell

#12 | A+ | Pitcher

Backtest

Seattle Mariners Top 30 | #12

High read | True Prospect Model liked this one more than history justified.
Career Outcome

Fringe / Shuttle Arm

Open archive player page No current public profile Archive card only
Zach DeLoach headshot

Zach DeLoach

#13 | A+ | Hitter

Backtest

Seattle Mariners Top 30 | #13

Low read | Non-Prospect / Current-Status Depth Case Model stayed cautious and it was right.
Career Outcome

Fringe / Cup Of Coffee

Open archive player page No current public profile Archive card only
Levi Stoudt headshot

Levi Stoudt

#14 | A+ | Pitcher

Backtest

Seattle Mariners Top 30 | #14

Low read | Non-Prospect / Current-Status Depth Case Model stayed cautious and it was right.
Career Outcome

Fringe / Shuttle Arm

Open archive player page No current public profile Archive card only
Adam Macko headshot

Adam Macko

#15 | A | Pitcher

Backtest

Seattle Mariners Top 30 | #15

High read | True Prospect Model liked this one more than history justified.
Open archive player page No current public profile Archive card only
Milkar Perez headshot

Milkar Perez

#16 | A | Hitter

Backtest

Seattle Mariners Top 30 | #16

High read | True Prospect Model liked this one more than history justified.
Open archive player page No current public profile Archive card only
Alberto Rodriguez headshot

Alberto Rodriguez

#17 | A | Hitter

Backtest

Seattle Mariners Top 30 | #17

High read | True Prospect Model liked this one more than history justified.
Open archive player page No current public profile Archive card only
Aaron Fletcher headshot

Aaron Fletcher

#18 | AAA | Pitcher

Backtest

Seattle Mariners Top 30 | #18

High read | True Prospect Model liked this one more than history justified.
Career Outcome

Fringe / Shuttle Arm

Open archive player page No current public profile Archive card only
Austin Shenton headshot

Austin Shenton

#19 | A+ | Hitter

Backtest

Seattle Mariners Top 30 | #19

Low read | Non-Prospect / Current-Status Depth Case Model stayed cautious and it was right.
Career Outcome

Fringe / Cup Of Coffee

Open archive player page No current public profile Archive card only
Jake Fraley headshot

Jake Fraley

#21 | AAA | Hitter

Backtest

Seattle Mariners Top 30 | #21

Low read | AAAA / Upper-Minors Depth Risk Model missed a real success path here.
Career Outcome

Solid Regular

Open archive player page No current public profile Archive card only
Wyatt Mills headshot

Wyatt Mills

#22 | AAA | Pitcher

Backtest

Seattle Mariners Top 30 | #22

Medium read | Late Bloomer / Delayed Path Mixed Or Medium
Career Outcome

Fringe / Shuttle Arm

Open archive player page No current public profile Archive card only
Sam Carlson headshot

Sam Carlson

#25 | A | Pitcher

Backtest

Seattle Mariners Top 30 | #25

High read | True Prospect Model liked this one more than history justified.
Open archive player page No current public profile Archive card only
Kaden Polcovich headshot

Kaden Polcovich

#27 | A+ | Hitter

Backtest

Seattle Mariners Top 30 | #27

Low read | Non-Prospect / Current-Status Depth Case Model stayed cautious and it was right.
Open archive player page No current public profile Archive card only
Tim Elliott headshot

Tim Elliott

#28 | A+ | Pitcher

Backtest

Seattle Mariners Top 30 | #28

Low read | Non-Prospect / Current-Status Depth Case Model stayed cautious and it was right.
Open archive player page No current public profile Archive card only
Joey Gerber headshot

Joey Gerber

#30 | -- | Player

Cohort

Seattle Mariners Top 30 | #30

Career Outcome

Fringe / Shuttle Arm

Open archive player page No current public profile Archive card only