Mariners Player Development

A memory Luke Stevenson and his family will cherish forever 🥲

We’ve officially signed 18 of our 21 picks from the 2025 #MLBDraft, including CB-A selection (#35 overall) C Luke Stevenson and 2nd-round pick SS Nick Becker. Welcome to the family 🙌 🔗 atmlb.com/4kPqCjJ

We have a few promotions down on the farm! 🔹 RHP Tyler Cleveland: @EverettAquaSox ➡️ @ARTravs 🔹 RHP José Geraldo: @ModestoNuts ➡️ @EverettAquaSox

The sound off the bat 🔥 Lazaro Montes | #TridentsUp

Checking in with Yorger Bautista down in the Dominican Republic 🇩🇴⚾

Harry Ford and Cole Young can run the bases, but they can’t run from the truth 😂 The latest No Lie Zone is available on our YouTube channel 👉 atmlb.com/46OLTGN

.@KadeAnderson32 has the stuff 🔥 #TridentsUp

2 days. 21 picks. 1 exciting future 🤩 Our 2025 Draft Class is officially complete! #TridentsUp 🔗 atmlb.com/4kCANb6

That's a wrap! Our final pick of the 2025 #MLBDraft is SS @Estevan_03 from @NDBaseball! 🔱

Final stretch. With our 19th-round pick, we've selected LHP @CamAppenzeller from Glenwood HS (IL)! #MLBDraft

Griffin Stieg went 3–2 with a 4.70 ERA (27 ER, 51.2 IP), 48 strikeouts and 12 walks across 13 games started in 2025 at Virginia Tech. 🔗atmlb.com/4kGdY6u

Coming in at Round 18! We've selected RHP @GriffinStieg from @HokiesBaseball! #MLBDraft

Anthony Karoly recorded 47 strikeouts in 28 innings for Nova Southeastern University (FL) in 2025. 🔗atmlb.com/4kGdY6u

Cactus 🌵 to coastline! 🌊 Hintzy is headed to the PNW in the 16th round 👊

Joining the class! Our 17th-round selection is RHP @AnthonyKaroly47 from @NSU_Baseball 🔱 #MLBDraft

Casey Hintz made 24 relief appearances for the University of Arizona in 2025, recording 2 saves for the Big 12 Champions. 🔗atmlb.com/4kGdY6u