Mariners Draft Preview: High school players in play for 1st round

Jul 15, 2022, 1:31 PM | Updated: Jul 16, 2022, 11:08 am
Mariners draft preview Jackson Ferris...
Jackson Ferris during the MLB USA Baseball All-American Game on July 9, 2021 in Denver. (Photo by Daniel Shirey/MLB Photos via Getty Images)
(Photo by Daniel Shirey/MLB Photos via Getty Images)

Who will the Mariners draft this year to add to one of the game’s best farm systems? That question will be answered beginning this weekend with the 2022 MLB Draft.

More Mariners First-Round Draft Previews: College hitters | College pitchers

Before this year’s draft starts Sunday, we’re diving into players at both the college and high school levels that could potentially be in play for Seattle when it makes its first-round selection at No. 21 overall. This is the final part of our three-part draft preview, this time looking at high school players who could be in play when the Mariners are on the clock.

High school players

The Mariners for five drafts generally avoided high school players. That changed last year in a big way with each of the team’s first three selections being prep players, but they’ve still drafted just two high school pitchers in the first three rounds since 2017. The Mariners haven’t taken a high school pitcher in the first round under general manager Jerry Dipoto, or at all since Taijuan Walker way back in 2010.


Ian “J.R.” Ritchie, Bainbridge Island, Wash.Let’s start local, shall we? Ritchie, MLB Pipeline’s No. 47 prospect, is committed to UCLA. The 6-2 right hander sits in the mid-90s with his fastball, per Pipeline, while mixing in a curve, slider and changeup, with the slider grading out the best. He’s a good athlete who should be able to repeat his delivery and fill up the strike zone.

It’s unclear if Ritchie will be a first-round pick, but he’s in good position to be one of the higher-drafted Washington prep players over the last few years.

Dylan Lesko, Ga.: Former Vanderbilt star pitcher Kumar Rocker is one of the biggest wild cards in this year’s draft. That’s also the case with Lesko, MLB Pipeline’s No. 14 prospect. Lesko has been on teams’ radars for years as the 6-2, 195-pound Vanderbilt commit has been a top high school arm for a while now, armed with a mid-90s heater, high-spin curve and what many think is the best pitch in this year’s draft with his changeup.

While Lesko had been penciled in as a top 10 pick for a while, he underwent Tommy John surgery earlier this year and may have fallen down some draft boards as a result. Should Lesko fall too much, he could go to Vanderbilt before re-entering the draft in a few years, or he could potentially be a steal and/or command an above-slot bonus to sign. The Mariners have traditionally gone at-slot with their first pick for a few years, so this would buck another trend. But as noted in the college pitchers draft preview, the team hasn’t been scared off by pitchers recovering from the surgery in the past.

Jackson Ferris, Fla.The Mariners don’t have a ton of lefty pitching prospects in the farm, and they could nab a high-upside one in Ferris, a Mississippi State commit who is Pipeline’s No. 19 commit. The 6-4 southpaw is a three-pitch hurler with a mid-90s fastball, 12-6 curveball and good changeup who is plenty projectible given his height and weight (195 pounds).

Pipeline notes that Ferris’ motion is a little funky, which can get him off track at times.


Cole Young, Penn.: One of the prep players most commonly tied to the Mariners, Young is a leftty-hitting shortstop from the Pittsburgh area who checks in as MLB Pipeline’s No. 20 prospect. Young swings it from the left side, and while this sentence from MLB Pipeline may make some Mariners fans wince at first, the site says Young “has received comps to left-handed hitting infielders like Adam Frazier, with more extra-base impact and a better chance to stick at short, and former first-rounder Stephen Drew.”

Young is far more hit than power and he doesn’t have a ton of swing and miss to his game.

Jett Williams, TexasWilliams, who checks in at No. 21 on MLB Pipeline, is one of the smaller prospects in this draft at just 5 foot 8. The Mississippi State commit is described by Pipeline as “a favorite gut-feel guy for a lot of scouts.”

Williams is reported as being a faster player with little swing-and-miss to his game who has “feel for the barrel” and 15-homer potential, though it’s unclear if he’ll stick at shortstop or move to second base or even the outfield as he works his way through the minor leagues. How early he goes could depend on whether a team thinks he can stick at short.

Mariners OF Check-In: Winker’s new stance, Lewis, Kelenic

Date Starting Pitcher
Tuesday, August 9 @ 7:10 pm Mariners' Luis Castillo vs. Yankees' Gerrit Cole

Mariners Roof Report

Brought to you by
Partly Sunny
High 81° | Low 62°
Roof is open
Yankees at Mariners today at 7:10pm

Brandon Gustafson

Mariners Jake Lamb...
Brandon Gustafson

‘It’s just full circle’: Jake Lamb ‘feels like a kid’ playing for hometown Mariners

Jake Lamb made it no secret how excited and thankful he is to join the Mariners, his hometown team, after a midseason trade from L.A.
4 days ago
Mariners Luis Castillo...
Brandon Gustafson

Mariners In Focus: What stands out from M’s debut of Luis Castillo

The Mariners got to see their prized trade deadline acquisition for the first time Wednesday. Brandon Gustafson breaks down Luis Castillo's M's debut.
7 days ago
Mariners Luis Castillo...
Brandon Gustafson

A closer look: What Mariners are getting in All-Star RHP Luis Castillo

The Mariners made a big splash with the addition of All-Star Luis Castillo. Brandon Gustafson dives into the pitcher Seattle is getting.
11 days ago
Mariners Brandon Drury...
Brandon Gustafson

Mariners Trade Deadline Targets: Hitters — 2B options, Juan Soto, more

If the Mariners add another bat to the mix, Brandon Gustafson looks at top options to play 2B as well as the possibility of OF Juan Soto.
13 days ago
Mariners Julio Rodriguez...
Brandon Gustafson

Mariners Bounce Back: How rotation, lineup lead to important rebound

The Mariners bounced back vs Texas after a rough battle with Houston. Brandon Gustafson looks at how the lineup and rotation performed.
14 days ago
Mariners Andrew Chafin...
Brandon Gustafson

Mariners Trade Deadline Targets: Relievers who could boost bullpen

If the Mariners want to add to their already good bullpen, Brandon Gustafson has some names that Seattle could target.
14 days ago
Mariners Draft Preview: High school players in play for 1st round