Seth Hernandez: The High School Ace Poised for a Top Pick in the 2025 MLB Draft

A Rising Star on the Mound

Every MLB Draft class has its standout pitcher, and for 2025, that name might just be Seth Hernandez. The right-handed flamethrower out of Corona High School in California has been turning heads with a mix of raw talent, refined mechanics, and a competitive fire that sets him apart. With an arsenal that already rivals some professional pitchers, Hernandez is shaping up to be one of the most coveted arms in this year’s draft.

Dominating with a Diverse Arsenal

At 6 foot 4 and 195 pounds, Hernandez has the prototypical build of a frontline starter. His fastball, which sits comfortably in the mid-90s and has been clocked as high as 100 mph, comes with exceptional movement, making it a nightmare for hitters. What makes him even more dangerous is his ability to mix speeds effectively. His changeup is already an advanced weapon, showing sharp fading action that keeps hitters off balance. Add in a well-shaped curveball and a developing slider, and he boasts a four-pitch mix that allows him to attack hitters in multiple ways.

Elite Mechanics and Pitchability

Hernandez’s success isn’t just about velocity, it’s about command and repeatability. His delivery is smooth, with a clean three-quarters arm slot that generates natural movement on his pitches. He maximizes lower-body drive efficiently, creating effortless velocity while maintaining control. His ability to throw strikes consistently, coupled with his poise on the mound, makes him a mature pitcher beyond his years.

High School Dominance

Hernandez’s numbers speak for themselves. In his junior season, he dominated opposing lineups, finishing with a near-perfect record and a minuscule ERA. He wasn’t just overpowering batters with strikeouts; he also displayed the ability to work deep into games, limit walks, and control the tempo. Notably, he’s more than just a pitcher, his offensive stats suggest he’s a well-rounded athlete, adding another layer of intrigue to his profile.

The Draft Dilemma: College or Pros?

Despite being one of the most MLB-ready high school pitchers in recent memory, Hernandez has committed to Vanderbilt University, a program known for developing elite pitching talent. This raises an interesting question for MLB teams: can they lure him away from college with a strong offer? Teams in the top of the draft order will have to weigh their options carefully, as Hernandez’s stock continues to rise.

A Future Ace in the Making?

Taking a high school pitcher early in the draft is always a risk. Many top prep arms struggle to develop as expected, facing challenges with injuries and command at the next level. However, Hernandez's combination of electric stuff, size, and advanced pitchability makes him a gamble worth considering. For the Angels, he has the potential to be the number one prospect in their system, a future frontline starter who could make a significant impact.

Scouting Report

Fastball: 65 Changeup: 65 (70) Slider: 55 Curveball: 50 Command: 55 (60) Overall: 60 (65)